Instrumentation Lab Gap Matrix: Unterschied zwischen den Versionen

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Zeile 4: Zeile 4:
 
A first EVI-GTI version was released in 2004, then updated in 2009, containing measured quantities on one axis mapped against engine location / working environment on the other axis.
 
A first EVI-GTI version was released in 2004, then updated in 2009, containing measured quantities on one axis mapped against engine location / working environment on the other axis.
  
−
Measurement types were structured as follows and after a voting process among OEM’s, each area was highlighted in green, yellow or red depending on their level of maturity or even availability.
+
Measurement types were structured as follows and after a voting process among OEM’s, each area was highlighted in green, yellow or red depending on their level of maturity or even availability.<br>
 +
 
 +
A coarse description of the color code is:<br>
 +
- green: a technology (technologies = a sensor type, an application, attachment of a sensor e.g. to a surface, wire routing, a measuring technology etc.) is available and sufficient.<br>
 +
- yellow: a suitable technology is not available but there are workarounds available for the next few applications. A better technology is desired, though.<br>
 +
- red: the technology is not available or insufficient and therefore a suitable technology needs to be developed. The lack of this technology is holding up the development of better engines with e.g. higher efficiency.<br>
  
 
== Structure ==
 
== Structure ==
Zeile 11: Zeile 16:
 
issued 22 February 2017
 
issued 22 February 2017
 
<table class="wikitable">
 
<table class="wikitable">
−
<tr>
+
<!--
−
<!--  
 
  
−
Block 1 headline  
+
Block 1 headline
 
-->
 
-->
−
<th width="15%" style="text-align: left;"><span class="mw-customtoggle-AA" style="color: #0645AD;">Measurand/Measurement</span></th>
+
<tr><th width="15%" style="text-align: left;"><span class="mw-customtoggle-11" style="color: #0645AD;">Measurand/Measurement </span></th>
−
<th width="10%">Externals and shafts</th>
+
  <th width="10%">Externals and shafts</th>
−
<th width="10%">Intake, Compressor (Front) and Fan</th>
+
    <th width="10%">Intake, Compressor (Front) and Fan</th>
−
<th width="10%">Compressor (rear)</th>
+
      <th width="10%">Compressor (rear)</th>
−
<th width="10%">Combustion system</th>
+
        <th width="10%">Combustion system </th>
−
<th width="10%">HP Turbine</th>
+
          <th width="10%">HP Turbine</th>
−
<th width="10%">LP Turbine</th>
+
            <th width="10%">LP Turbine</th>
−
<th width="10%">Exhaust</th>
+
              <th width="10%">Exhaust</th>
−
</tr>
+
</tr>
−
<tr id="mw-customcollapsible-AA" class="mw-collapsible mw-collapsed"><td>Pressure (MKS)</td> <td>1 bar</td> <td>1-10 bar</td> <td>10-45 bar</td> <td><45 bar</td> <td>25-45 bar</td> <td>1-20 bar</td> <td>1 bar</td></tr>
+
<tr id="mw-customcollapsible-11" class="mw-collapsible mw-collapsed"><td>Pressure (MKS)</td>
−
<tr id="mw-customcollapsible-AA" class="mw-collapsible mw-collapsed">
+
  <td>1 bar</td>
−
<td>Pressure (Eng)</td> <td>15psi</td> <td>15-150psi</td> <td>150psi-650psi</td> <td>650psi</td> <td>370psi-650psi</td> <td>15psi-300psi</td> <td>15psi</td></tr>
+
    <td>1-10 bar</td>
−
<tr id="mw-customcollapsible-AA" class="mw-collapsible mw-collapsed"><td>Temperature (MKS)</td> <td>-40 to 300&deg;C</td> <td>-40 to 300&deg;C</td> <td>300 to 700&deg;C+</td> <td>700&deg;C-2400&deg;C</td> <td>1000&deg;C-1800&deg;C</td> <td>700&deg;C-1000&deg;C</td> <td>700&deg;C+</td></tr>
+
      <td>10-45 bar</td>
−
<tr id="mw-customcollapsible-AA" class="mw-collapsible mw-collapsed"><td>Temperature (Eng)</td> <td>-40 to 570F</td> <td>-40 to 570F</td> <td>570 to 1300F+</td> <td>1300F-4300F</td> <td>1800F-3300F</td> <td>1300F-1800F</td> <td>1300F</td></tr>
+
        <td><45 bar</td>
−
<!--  
+
          <td>25-45 bar</td>
 +
            <td>1-20 bar</td>
 +
              <td>1 bar</td>
 +
</tr>
 +
<tr id="mw-customcollapsible-11" class="mw-collapsible mw-collapsed"><td>Pressure (Eng)</td>
 +
  <td>15psi</td>
 +
    <td>15-150psi</td>
 +
      <td>150psi-650psi</td>
 +
        <td>650psi</td>
 +
          <td>370psi-650psi</td>
 +
            <td>15psi-300psi</td>
 +
              <td>15psi</td>
 +
</tr>
 +
<tr id="mw-customcollapsible-11" class="mw-collapsible mw-collapsed"><td>Temperature (MKS)</td>
 +
  <td>-40 to 300&deg;C</td>
 +
    <td>-40 to 300&deg;C</td>
 +
      <td>300 to 700&deg;C+</td>
 +
        <td>700C-2400&deg;C</td>
 +
          <td>1000C-1800&deg;C</td>
 +
            <td>700C-1000&deg;C</td>
 +
              <td>700&deg;C+</td>
 +
</tr>
 +
<tr id="mw-customcollapsible-11" class="mw-collapsible mw-collapsed"><td>Temperature (Eng)</td>
 +
  <td>-40 to 570F</td>
 +
    <td>-40 to 570F</td>
 +
      <td>570 to 1300F+</td>
 +
        <td>1300F-4300F</td>
 +
          <td>1800F-3300F</td>
 +
            <td>1300F-1800F</td>
 +
              <td>1300F</td>
 +
</tr>
 +
<tr><th colspan="8" style="text-align: left;">TRL assessments =  Red 1-4, Yellow 5-6, Green 7-9</th></tr>
 +
<tr id="mw-customcollapsible-11" class="mw-collapsible mw-collapsed"><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
 +
<tr><th style="text-align: left;"><span class="mw-customtoggle-12" style="color: #0645AD;">1. Airflow Measurements</span></th>
 +
  <td style="background:green"></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-12" class="mw-collapsible mw-collapsed"><td>Intake/core  mass flow (Total/static P)</td>
 +
  <td style="background:green"></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-12" class="mw-collapsible mw-collapsed"><td>Offtake flow: orrifice plates/nozzles</td>
 +
  <td style="background:green"></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-12" class="mw-collapsible mw-collapsed"><td>Intake condensation/water content</td>
 +
  <td></td>
 +
    <td style="background:yellow"></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-12" class="mw-collapsible mw-collapsed"><td>Sand/ash/particulate</td>
 +
  <td></td>
 +
    <td style="background:yellow"></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-12" class="mw-collapsible mw-collapsed"><td>Multiphase breather flows</td>
 +
  <td style="background:green"></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-12" class="mw-collapsible mw-collapsed"><td>other</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-12" class="mw-collapsible mw-collapsed"><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
 +
<tr><th style="text-align: left;"><span class="mw-customtoggle-13" style="color: #0645AD;">2. Gas Path Measurements</span></th>
 +
  <td></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:yellow"></td>
 +
              <td style="background:green"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><th style="text-align: left;">2a. Gas Path: Dynamic Pressure Measurements</th>
 +
  <th></th><th></th><th></th><th></th><th></th><th></th><th></th></tr>
 +
<tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><td>Piezoelectric</td>
 +
  <td></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:yellow"></td>
 +
              <td style="background:yellow"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><td>Piezoresistive</td>
 +
  <td></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:yellow"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:red"></td>
 +
              <td style="background:yellow"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><td>Capacitance</td>
 +
  <td></td>
 +
    <td style="background:yellow"></td>
 +
      <td style="background:yellow"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:red"></td>
 +
              <td style="background:yellow"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><td>Semi infinite line - remote</td>
 +
  <td></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td style="background:green"></td>
 +
          <td style="background:green"></td>
 +
            <td style="background:green"></td>
 +
              <td style="background:green"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><td>Plasma discharge</td>
 +
  <td></td>
 +
    <td style="background:red"></td>
 +
      <td style="background:red"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:red"></td>
 +
              <td style="background:red"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><td>MEMS</td>
 +
  <td></td>
 +
    <td style="background:yellow"></td>
 +
      <td style="background:yellow"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:yellow"></td>
 +
              <td style="background:yellow"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><td>Fiber optic  (FPI, FBG)</td>
 +
  <td></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td style="background:yellow"></td>
 +
          <td style="background:yellow"></td>
 +
            <td style="background:yellow"></td>
 +
              <td style="background:green"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><td>Traversible dynamic pressure</td>
 +
  <td></td>
 +
    <td style="background:yellow"></td>
 +
      <td style="background:yellow"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:yellow"></td>
 +
              <td style="background:yellow"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><td>other</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><th style="text-align: left;">2b. Gas Path: Temperature Measurements</th>
 +
  <th></th><th></th><th></th><th></th><th></th><th></th><th></th></tr>
 +
<tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><td>Rakes, Including noble metals</td>
 +
  <td></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:green"></td>
 +
            <td style="background:green"></td>
 +
              <td style="background:green"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><td>Metallic Thermocouples</td>
 +
  <td></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:yellow"></td>
 +
            <td style="background:green"></td>
 +
              <td style="background:green"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><td>Ceramic thermocouple alloys</td>
 +
  <td></td>
 +
    <td style="background:red"></td>
 +
      <td style="background:red"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:red"></td>
 +
              <td style="background:red"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><td>Fiber optic  (FPI/FBG/BBR)</td>
 +
  <td></td>
 +
    <td style="background:yellow"></td>
 +
      <td style="background:yellow"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:green"></td>
 +
              <td style="background:green"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><td>Absorption technologies</td>
 +
  <td></td>
 +
    <td style="background:yellow"></td>
 +
      <td style="background:yellow"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:yellow"></td>
 +
            <td style="background:yellow"></td>
 +
              <td style="background:yellow"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><td>Laser based technologies - planar</td>
 +
  <td></td>
 +
    <td style="background:yellow"></td>
 +
      <td style="background:yellow"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:yellow"></td>
 +
            <td style="background:yellow"></td>
 +
              <td style="background:yellow"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><th style="text-align: left;">2 D Mapping Tomography</th>
 +
  <td></td>
 +
    <td style="background:yellow"></td>
 +
      <td style="background:yellow"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:yellow"></td>
 +
            <td style="background:yellow"></td>
 +
              <td style="background:yellow"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><td>Seeded flowpath technologies</td>
 +
  <td></td>
 +
    <td style="background:red"></td>
 +
      <td style="background:red"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:red"></td>
 +
              <td style="background:red"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><td>Acoustic pyrometry</td>
 +
  <td></td>
 +
    <td style="background:red"></td>
 +
      <td style="background:red"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:red"></td>
 +
              <td style="background:red"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><td>Intermittant choked nozzle</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td style="background:yellow"></td>
 +
        <td style="background:yellow"></td>
 +
          <td style="background:yellow"></td>
 +
            <td style="background:yellow"></td>
 +
              <td style="background:yellow"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><td>Traversing</td>
 +
  <td></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:yellow"></td>
 +
        <td style="background:yellow"></td>
 +
          <td style="background:yellow"></td>
 +
            <td style="background:yellow"></td>
 +
              <td style="background:green"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><td>other</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><th style="text-align: left;">2c. Gas Path: Pressure Measurements</th>
 +
  <th></th><th></th><th></th><th></th><th></th><th></th><th></th></tr>
 +
<tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><td>Rakes, Including noble metals</td>
 +
  <td></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:green"></td>
 +
            <td style="background:green"></td>
 +
              <td style="background:green"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><td>Traversible steady pressure</td>
 +
  <td></td>
 +
    <td style="background:yellow"></td>
 +
      <td style="background:yellow"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:green"></td>
 +
              <td style="background:green"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><td>other</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-13" class="mw-collapsible mw-collapsed"><td></td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr><th style="text-align: left;"><span class="mw-customtoggle-14" style="color: #0645AD;">3. Fluid flow</span></th>
 +
  <td style="background:green"></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td style="background:yellow"></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-14" class="mw-collapsible mw-collapsed"><td>Liquid fuel: Bulk meter</td>
 +
  <td style="background:green"></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td style="background:red"></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-14" class="mw-collapsible mw-collapsed"><td>Liquid fuel: Turbine</td>
 +
  <td style="background:green"></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td style="background:yellow"></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-14" class="mw-collapsible mw-collapsed"><td>Liquid fuel: Coriolis</td>
 +
  <td style="background:green"></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td style="background:red"></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-14" class="mw-collapsible mw-collapsed"><td>Liquid fuel density</td>
 +
  <td style="background:green"></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td style="background:red"></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-14" class="mw-collapsible mw-collapsed"><td>Gas: Coriolis</td>
 +
  <td style="background:green"></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td style="background:red"></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-14" class="mw-collapsible mw-collapsed"><td>Gas calorific value</td>
 +
  <td style="background:green"></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td style="background:red"></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-14" class="mw-collapsible mw-collapsed"><td>other</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-14" class="mw-collapsible mw-collapsed"><td></td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr><th style="text-align: left;"><span class="mw-customtoggle-15" style="color: #0645AD;">4. Emission Species - Exhaust</span></th>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td style="background:yellow"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-15" class="mw-collapsible mw-collapsed"><td>Sampling and ported to analyzer</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td style="background:green"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-15" class="mw-collapsible mw-collapsed"><td>Smoke number (filter)</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td style="background:green"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-15" class="mw-collapsible mw-collapsed"><td>Smoke number Non intrusive (LII)</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td style="background:yellow"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-15" class="mw-collapsible mw-collapsed"><td>Cabin Air Quality</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td style="background:yellow"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-15" class="mw-collapsible mw-collapsed"><td>MEMS  direct insertion</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td style="background:red"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-15" class="mw-collapsible mw-collapsed"><td>UV resonant absorption</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td style="background:yellow"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-15" class="mw-collapsible mw-collapsed"><td>Coherent Anti-Raman Spectroscopy (CARS)</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td style="background:yellow"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-15" class="mw-collapsible mw-collapsed"><td>laser induced fluorescence (LIF)</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td style="background:red"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-15" class="mw-collapsible mw-collapsed"><td>Tunable diode laser (TDL) technologies </td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td style="background:yellow"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-15" class="mw-collapsible mw-collapsed"><td>other</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-15" class="mw-collapsible mw-collapsed"><td></td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr><th style="text-align: left;"><span class="mw-customtoggle-16" style="color: #0645AD;">5. Torque and Thrust</span></th>
 +
  <td style="background:green"></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-16" class="mw-collapsible mw-collapsed"><td>Torque meters</td>
 +
  <td style="background:green"></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-16" class="mw-collapsible mw-collapsed"><td>In engine shaft torque</td>
 +
  <td style="background:yellow"></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-16" class="mw-collapsible mw-collapsed"><td>other</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-16" class="mw-collapsible mw-collapsed"><td></td>
 +
  <td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
 +
<tr><th style="text-align: left;"><span class="mw-customtoggle-17" style="color: #0645AD;">6.Noise</span></th>
 +
  <td></td>
 +
    <td style="background:green"></td>
 +
      <td></td>
 +
        <td style="background:yellow"></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td style="background:green"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-17" class="mw-collapsible mw-collapsed"><td>Dynamic pressure - microphone</td>
 +
  <td></td>
 +
    <td style="background:green"></td>
 +
      <td></td>
 +
        <td style="background:yellow"></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td style="background:green"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-17" class="mw-collapsible mw-collapsed"><td>Semi infinite lines </td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td style="background:green"></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td style="background:green"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-17" class="mw-collapsible mw-collapsed"><td>Radiative vapor analysis</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td style="background:red"></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td style="background:yellow"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-17" class="mw-collapsible mw-collapsed"><td>Fiberoptic technologies </td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td style="background:yellow"></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td style="background:yellow"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-17" class="mw-collapsible mw-collapsed"><td>other</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-17" class="mw-collapsible mw-collapsed"><td></td>
 +
  <td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
 +
<tr><th style="text-align: left;"><span class="mw-customtoggle-18" style="color: #0645AD;">Enabling thechnology: Wires and Interconnects</td>
 +
  <th></th>
 +
    <th></th>
 +
      <th></th>
 +
        <th></th>
 +
          <th></th>
 +
            <th></th>
 +
              <th></th>
 +
</tr>
 +
<tr id="mw-customcollapsible-18" class="mw-collapsible mw-collapsed"><td>Hardwire </td>
 +
  <td></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td style="background:yellow"></td>
 +
          <td style="background:yellow"></td>
 +
            <td style="background:green"></td>
 +
              <td style="background:green"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-18" class="mw-collapsible mw-collapsed"><td>Transition technology</td>
 +
  <td></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td style="background:yellow"></td>
 +
          <td style="background:yellow"></td>
 +
            <td style="background:green"></td>
 +
              <td style="background:green"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-18" class="mw-collapsible mw-collapsed"><td>Connectors</td>
 +
  <td style="background:green"></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:yellow"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:red"></td>
 +
              <td style="background:yellow"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-18" class="mw-collapsible mw-collapsed"><td>Soft/flex wire</td>
 +
  <td style="background:green"></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:red"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:red"></td>
 +
              <td style="background:red"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-18" class="mw-collapsible mw-collapsed"><td>Fiberoptic cables</td>
 +
  <td style="background:yellow"></td>
 +
    <td style="background:yellow"></td>
 +
      <td style="background:yellow"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:red"></td>
 +
              <td style="background:yellow"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-18" class="mw-collapsible mw-collapsed"><td>Wireless</td>
 +
  <td style="background:green"></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:yellow"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:red"></td>
 +
              <td style="background:yellow"></td>
 +
</tr>
 +
</table>
 +
 
  
 +
<!-- --------------------------------------------------------------------------------------------------------------------------------------- -->
 +
== Rotating Structures ==
 +
issued 30 October 2012
 +
 +
<table class="wikitable">
 +
<!--
 +
 +
Block 1 headline
 
-->
 
-->
 +
<tr><th width="15%" style="text-align: left;"><span class="mw-customtoggle-21" style="color: #0645AD;">Measurand/Measurement </span></th>
 +
  <th width="10%">Externals and shafts</th>
 +
    <th width="10%">Intake, Compressor (Front) and Fan</th>
 +
      <th width="10%">Compressor (rear)</th>
 +
        <th width="10%">Combustion system </th>
 +
          <th width="10%">HP Turbine</th>
 +
            <th width="10%">LP Turbine</th>
 +
              <th width="10%">Exhaust</th>
 +
</tr>
 +
<tr id="mw-customcollapsible-21" class="mw-collapsible mw-collapsed"><td>Pressure (MKS)</td>
 +
  <td>1 bar</td>
 +
    <td>1-10 bar</td>
 +
      <td>10-45 bar</td>
 +
        <td><45 bar</td>
 +
          <td>30-45 bar</td>
 +
            <td>1-20 bar</td>
 +
              <td>1 bar</td>
 +
</tr>
 +
<tr id="mw-customcollapsible-21" class="mw-collapsible mw-collapsed"><td>Pressure (Eng)</td>
 +
  <td>15psi</td>
 +
    <td>15-150psi</td>
 +
      <td>150psi-650psi</td>
 +
        <td>650psi</td>
 +
          <td>370psi-650psi</td>
 +
            <td>15psi-300psi</td>
 +
              <td>15psi</td>
 +
</tr>
 +
<tr id="mw-customcollapsible-21" class="mw-collapsible mw-collapsed"><td>Temperature (MKS)</td>
 +
  <td>-40 to 300&deg;C</td>
 +
    <td>-40 to 300&deg;C</td>
 +
      <td>700&deg;C+</td>
 +
        <td>700C-2400&deg;C</td>
 +
          <td>1000C-1800&deg;C</td>
 +
            <td>700C-1000&deg;C</td>
 +
              <td>700&deg;C+</td>
 +
</tr>
 +
<tr id="mw-customcollapsible-21" class="mw-collapsible mw-collapsed"><td>Temperature (Eng)</td>
 +
  <td>-40 to 570F</td>
 +
    <td>-40 to 570F</td>
 +
      <td>1300F</td>
 +
        <td>1300F-4200F</td>
 +
          <td>1800F-3300F</td>
 +
            <td>1300F-1800F</td>
 +
              <td>1300F</td>
 +
</tr>
 
<tr><th colspan="8" style="text-align: left;">TRL assessments =  Red 1-4, Yellow 5-6, Green 7-9</th></tr>
 
<tr><th colspan="8" style="text-align: left;">TRL assessments =  Red 1-4, Yellow 5-6, Green 7-9</th></tr>
−
<!--  
+
<tr><th style="text-align: left;"><span class="mw-customtoggle-22" style="color: #0645AD;">1. Boundary layer/heat transfer</span></th>
 +
  <td></td>
 +
    <td style="background:yellow"></td>
 +
      <td style="background:red"></td>
 +
        <td></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:red"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-22" class="mw-collapsible mw-collapsed"><td>heat flux gauges</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:yellow"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-22" class="mw-collapsible mw-collapsed"><td>TBC conductivity measurement</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td style="background:red"></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-22" class="mw-collapsible mw-collapsed"><td>area pressure map (PSP)</td>
 +
  <td></td>
 +
    <td style="background:yellow"></td>
 +
      <td style="background:red"></td>
 +
        <td></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:red"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-22" class="mw-collapsible mw-collapsed"><td>other</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-22" class="mw-collapsible mw-collapsed"><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
 +
<tr><th style="text-align: left;"><span class="mw-customtoggle-23" style="color: #0645AD;">2.Component Temperature</span></th>
 +
  <td></td>
 +
    <td style="background:yellow"></td>
 +
      <td style="background:red"></td>
 +
        <td></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:red"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-23" class="mw-collapsible mw-collapsed"><th style="text-align: left;">2a. Surface Temperature: Metals</th>
 +
  <th></th>
 +
    <th></th>
 +
      <th></th>
 +
        <th></th>
 +
          <th></th>
 +
            <th></th>
 +
              <th></th>
 +
</tr>
 +
<tr id="mw-customcollapsible-23" class="mw-collapsible mw-collapsed"><td>Thermocouples</td>
 +
  <td></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td></td>
 +
          <td style="background:green"></td>
 +
            <td style="background:green"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-23" class="mw-collapsible mw-collapsed"><td>Thermographic phosphors</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td style="background:yellow"></td>
 +
        <td></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:yellow"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-23" class="mw-collapsible mw-collapsed"><td>Thin film sensors - thermocouples and RTDs</td>
 +
  <td></td>
 +
    <td style="background:yellow"></td>
 +
      <td style="background:yellow"></td>
 +
        <td></td>
 +
          <td style="background:yellow"></td>
 +
            <td style="background:yellow"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-23" class="mw-collapsible mw-collapsed"><td>Fiber optic technologyies (FPI, BBR, FBG, etc) </td>
 +
  <td></td>
 +
    <td style="background:yellow"></td>
 +
      <td style="background:yellow"></td>
 +
        <td></td>
 +
          <td style="background:yellow"></td>
 +
            <td style="background:yellow"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-23" class="mw-collapsible mw-collapsed"><td>Thermal Indicating Paint</td>
 +
  <td style="background:green"></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td></td>
 +
          <td style="background:green"></td>
 +
            <td style="background:green"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-23" class="mw-collapsible mw-collapsed"><td>Silicon Carbide - material phase shift</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td style="background:green"></td>
 +
        <td></td>
 +
          <td style="background:green"></td>
 +
            <td style="background:green"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-23" class="mw-collapsible mw-collapsed"><td>RTDs</td>
 +
  <td style="background:green"></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td></td>
 +
          <td style="background:yellow"></td>
 +
            <td style="background:yellow"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-23" class="mw-collapsible mw-collapsed"><td>Pyrometry / thermal emission (LW, IR, SW, ratio)</td>
 +
  <td style="background:green"></td>
 +
    <td></td>
 +
      <td style="background:green"></td>
 +
        <td></td>
 +
          <td style="background:yellow"></td>
 +
            <td style="background:green"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-23" class="mw-collapsible mw-collapsed"><td>other</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-23" class="mw-collapsible mw-collapsed"><th style="text-align: left;">2b. Surface Temperature on TBC</th>
 +
  <th></th><th></th><th></th><th></th><th></th><th></th><th></th></tr>
 +
<tr id="mw-customcollapsible-23" class="mw-collapsible mw-collapsed"><td>Thermocouples</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td style="background:red"></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-23" class="mw-collapsible mw-collapsed"><td>Thermographic phosphors</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td style="background:red"></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-23" class="mw-collapsible mw-collapsed"><td>Thin film sensors</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td style="background:red"></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-23" class="mw-collapsible mw-collapsed"><td>Fiber optic technology (BB, FBG, etc) </td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td style="background:red"></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-23" class="mw-collapsible mw-collapsed"><td>Thermal Indicating Paint (TIP)</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td style="background:yellow"></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-23" class="mw-collapsible mw-collapsed"><td>RTDs</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td style="background:red"></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-23" class="mw-collapsible mw-collapsed"><td>Pyrometry/ thermal emission (LW, IR, SW, ratio)</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td style="background:red"></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-23" class="mw-collapsible mw-collapsed"><td>other</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-23" class="mw-collapsible mw-collapsed"><td></td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr><th style="text-align: left;"><span class="mw-customtoggle-24" style="color: #0645AD;">3 Fatigue and Vibration</span></th>
 +
  <td style="background:green"></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td></td>
 +
          <td style="background:yellow"><span class="mw-customtoggle-24">see details</span></td>
 +
            <td style="background:green"><span class="mw-customtoggle-24">see details</span></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-24" class="mw-collapsible mw-collapsed"><th style="text-align: left;">3a. Stress and Strain </th>
 +
  <th></th><th></th><th></th><th></th><th></th><th></th><th></th></tr>
 +
<tr id="mw-customcollapsible-24" class="mw-collapsible mw-collapsed"><td>Wire free filament strain gages (AC)</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td style="background:green"></td>
 +
        <td></td>
 +
          <td style="background:green">[[Hot Section Strain Gauge Measurements|Details]]</td>
 +
            <td style="background:green">[[Hot Section Strain Gauge Measurements|Details]]</td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-24" class="mw-collapsible mw-collapsed"><td>Wire free filament strain gages (DC)</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td style="background:yellow"></td>
 +
        <td></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:yellow"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-24" class="mw-collapsible mw-collapsed"><td>Foil Gauges</td>
 +
  <td style="background:green"></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:yellow"></td>
 +
        <td></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:yellow"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-24" class="mw-collapsible mw-collapsed"><td>Optical technologies  (FBG,FPI)</td>
 +
  <td></td>
 +
    <td style="background:yellow"></td>
 +
      <td style="background:yellow"></td>
 +
        <td></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:yellow"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-24" class="mw-collapsible mw-collapsed"><td>Thin film strain gages</td>
 +
  <td></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:red"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-24" class="mw-collapsible mw-collapsed"><td>Wireless eg SAW</td>
 +
  <td style="background:red"></td>
 +
    <td style="background:red"></td>
 +
      <td style="background:red"></td>
 +
        <td></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:red"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-24" class="mw-collapsible mw-collapsed"><td>other</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-24" class="mw-collapsible mw-collapsed"><th style="text-align: left;">3b. Tip Timing NSMS/BTT/LP</th>
 +
  <th></th>
 +
    <th></th>
 +
      <th></th>
 +
        <th></th>
 +
          <th></th>
 +
            <th></th>
 +
              <th></th>
 +
</tr>
 +
<tr id="mw-customcollapsible-24" class="mw-collapsible mw-collapsed"><td>Optical </td>
 +
  <td></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:yellow"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-24" class="mw-collapsible mw-collapsed"><td>Capacitance</td>
 +
  <td></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:yellow"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-24" class="mw-collapsible mw-collapsed"><td>Microwave</td>
 +
  <td></td>
 +
    <td style="background:yellow"></td>
 +
      <td style="background:yellow"></td>
 +
        <td></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:red"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-24" class="mw-collapsible mw-collapsed"><td>Radar / Full field modal methods</td>
 +
  <td></td>
 +
    <td style="background:red"></td>
 +
      <td style="background:red"></td>
 +
        <td></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:red"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-24" class="mw-collapsible mw-collapsed"><td>Inductive /eddy current</td>
 +
  <td></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:yellow"></td>
 +
        <td></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:yellow"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-24" class="mw-collapsible mw-collapsed"><td>other</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-24" class="mw-collapsible mw-collapsed"><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
 +
<tr><th style="text-align: left;"><span class="mw-customtoggle-25" style="color: #0645AD;">Enabling Technology: Signal transfer</th>
 +
  <th></th><th></th><th></th><th></th><th></th><th></th><th></th></tr>
 +
<tr id="mw-customcollapsible-25" class="mw-collapsible mw-collapsed"><td>Inductively powered telemetry</td>
 +
  <td></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td style="background:green"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-25" class="mw-collapsible mw-collapsed"><td>Battery powered telemetry</td>
 +
  <td></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-25" class="mw-collapsible mw-collapsed"><td>Slip rings</td>
 +
  <td></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td style="background:green"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-25" class="mw-collapsible mw-collapsed"><td>Optical telemetry</td>
 +
  <td></td>
 +
    <td style="background:red"></td>
 +
      <td style="background:red"></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr><th style="text-align: left;"><span class="mw-customtoggle-26" style="color: #0645AD;">Enabling Technologies: Wiring and interconnects</th>
 +
  <th></th><th></th><th></th><th></th><th></th><th></th><th></th></tr>
 +
<tr id="mw-customcollapsible-26" class="mw-collapsible mw-collapsed"><td>Hardwire </td>
 +
  <td></td>
 +
    <td></td>
 +
      <td style="background:green"></td>
 +
        <td></td>
 +
          <td style="background:yellow"></td>
 +
            <td style="background:green"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-26" class="mw-collapsible mw-collapsed"><td>Transition technology</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td style="background:green"></td>
 +
        <td></td>
 +
          <td style="background:yellow"></td>
 +
            <td style="background:green"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-26" class="mw-collapsible mw-collapsed"><td>Connectors  </td>
 +
  <td></td>
 +
    <td></td>
 +
      <td style="background:green"></td>
 +
        <td></td>
 +
          <td style="background:yellow"></td>
 +
            <td style="background:green"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-26" class="mw-collapsible mw-collapsed"><td>Soft/flex wire</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td style="background:green"></td>
 +
        <td></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:yellow"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-26" class="mw-collapsible mw-collapsed"><td>Fiberoptic cables and links</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td style="background:yellow"></td>
 +
        <td></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:red"></td>
 +
              <td></td>
 +
</tr>
 +
</table>
  
−
1. Airflow Measurements
 
−
-->
 
−
<tr>
 
−
<th style="text-align: left;"><span class="mw-customtoggle-BB" style="color: #0645AD;">1. Airflow Measurements</span></th>
 
−
<td></td><td style="background:green"></td><td></td><td></td><td></td><td></td><td></td></tr>
 
−
<tr id="mw-customcollapsible-BB" class="mw-collapsible mw-collapsed"><td>Intake/core  mass flow (Total/static P)</td>
 
−
<td></td><td style="background:green">[[Intake massflow|datasheet]]</td><td></td><td></td><td></td><td></td><td></td></tr>
 
−
<tr id="mw-customcollapsible-BB" class="mw-collapsible mw-collapsed"><td>Offtake flow: orrifice plates/nozzles</td>
 
−
<td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
 
−
<tr id="mw-customcollapsible-BB" class="mw-collapsible mw-collapsed"><td>Intake condensation/water content</td>
 
−
<td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
 
−
<tr id="mw-customcollapsible-BB" class="mw-collapsible mw-collapsed"><td>Sand/ash/particulate</td>
 
−
<td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
 
−
<tr id="mw-customcollapsible-BB" class="mw-collapsible mw-collapsed"><td>Multiphase breather flows</td>
 
−
<td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
 
−
<tr id="mw-customcollapsible-BB" class="mw-collapsible mw-collapsed"><td>other</td>
 
−
<td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
 
−
<tr id="mw-customcollapsible-BB" class="mw-collapsible mw-collapsed"><th colspan="8"></th></tr>
 
−
<!--
 
  
−
2. Gas Path Measurements
+
<!-- --------------------------------------------------------------------------------------------------------------------------------------- -->
−
-->
+
 
−
<tr><th style="text-align: left;"><span class="mw-customtoggle-CC" style="color: #0645AD;">2. Gas Path Measurements</span></th>
+
== Stationary Structures ==
−
<td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+
<table class="wikitable">
−
<!--  
+
issued 30 October 2012
 +
<!--
  
 +
Block 1 headline
 
-->
 
-->
−
<tr id="mw-customcollapsible-CC" class="mw-collapsible mw-collapsed"><th style="text-align: left" colspan="8">2a. Gas Path: Dynamic Pressure Measurements</th></tr>
+
<tr><th width="15%" style="text-align: left;"><span class="mw-customtoggle-31" style="color: #0645AD;">Measurand/Measurement </span></th>
−
<tr id="mw-customcollapsible-CC" class="mw-collapsible mw-collapsed"><td>Piezoelectric</td>
+
  <th width="10%">Externals and shafts</th>
−
<td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+
    <th width="10%">Intake, Compressor (Front) and Fan</th>
−
<tr id="mw-customcollapsible-CC" class="mw-collapsible mw-collapsed"><td>Piezoresistive</td>
+
      <th width="10%">Compressor (rear)</th>
−
<td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+
        <th width="10%">Combustion system </th>
−
<tr id="mw-customcollapsible-CC" class="mw-collapsible mw-collapsed"><td>Capacitance</td>
+
          <th width="10%">HP Turbine</th>
−
<td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+
            <th width="10%">LP Turbine</th>
−
<tr id="mw-customcollapsible-CC" class="mw-collapsible mw-collapsed"><td>Semi infinite line - remote</td>
+
              <th width="10%">Exhaust</th>
−
<td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+
</tr>
−
<tr id="mw-customcollapsible-CC" class="mw-collapsible mw-collapsed"><td>Plasma discharge</td>
+
<tr id="mw-customcollapsible-31" class="mw-collapsible mw-collapsed"><td>Pressure (MKS)</td>
−
<td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+
  <td>1 bar</td>
−
<tr id="mw-customcollapsible-CC" class="mw-collapsible mw-collapsed"><td>MEMS</td>
+
    <td>1-10 bar</td>
−
<td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+
      <td>10-45 bar</td>
−
<tr id="mw-customcollapsible-CC" class="mw-collapsible mw-collapsed"><td>Fiber optic  (FPI, FBG)</td>
+
        <td><45 bar</td>
−
<td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+
          <td>30-45 bar</td>
−
<tr id="mw-customcollapsible-CC" class="mw-collapsible mw-collapsed"><td>Traversible dynamic pressure</td>
+
            <td>1-20 bar</td>
−
<td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+
              <td>1 bar</td>
−
<tr id="mw-customcollapsible-CC" class="mw-collapsible mw-collapsed"><td>other</td>
+
</tr>
−
<td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
+
<tr id="mw-customcollapsible-31" class="mw-collapsible mw-collapsed"><td>Pressure (Eng)</td>
−
<!--  
+
  <td>15psi</td>
 +
    <td>15-150psi</td>
 +
      <td>150psi-650psi</td>
 +
        <td>650psi</td>
 +
          <td>370psi-650psi</td>
 +
            <td>15psi-300psi</td>
 +
              <td>15psi</td>
 +
</tr>
 +
<tr id="mw-customcollapsible-31" class="mw-collapsible mw-collapsed"><td>Temperature (MKS)</td>
 +
  <td>-40 to 300&deg;C</td>
 +
    <td>-40 to 300&deg;C</td>
 +
      <td>700&deg;C+</td>
 +
        <td>700C-2400&deg;C</td>
 +
          <td>1000C-1800&deg;C</td>
 +
            <td>700C-1000&deg;C</td>
 +
              <td>700&deg;C+</td>
 +
</tr>
 +
<tr id="mw-customcollapsible-31" class="mw-collapsible mw-collapsed"><td>Temperature (Eng)</td>
 +
  <td>-40 to 570F</td>
 +
    <td>-40 to 570F</td>
 +
      <td>1300F</td>
 +
        <td>1300F-4200F</td>
 +
          <td>1800F-3300F</td>
 +
            <td>1300F-1800F</td>
 +
              <td>1300F</td>
 +
</tr>
 +
<tr><th colspan="8" style="text-align: left;">TRL assessments =  Red 1-4, Yellow 5-6, Green 7-9</th></tr>
 +
<tr><th style="text-align: left;"><span class="mw-customtoggle-32" style="color: #0645AD;">1. Load and Displacement</span></th>
 +
  <td></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:yellow"></td>
 +
            <td style="background:green"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-32" class="mw-collapsible mw-collapsed"><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
 +
<tr id="mw-customcollapsible-32" class="mw-collapsible mw-collapsed"><th style="text-align: left;">1a. Displacements: Tip Clearance Measurements</th>
 +
  <th></th><th></th><th></th><th></th><th></th><th></th><th></th></tr>
 +
<tr id="mw-customcollapsible-32" class="mw-collapsible mw-collapsed"><td>Capacitance</td>
 +
  <td></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td></td>
 +
          <td style="background:yellow"></td>
 +
            <td style="background:green"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-32" class="mw-collapsible mw-collapsed"><td>Microwave</td>
 +
  <td></td>
 +
    <td style="background:yellow"></td>
 +
      <td style="background:yellow"></td>
 +
        <td></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:yellow"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-32" class="mw-collapsible mw-collapsed"><td>Optical</td>
 +
  <td></td>
 +
    <td style="background:yellow"></td>
 +
      <td style="background:yellow"></td>
 +
        <td></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:red"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-32" class="mw-collapsible mw-collapsed"><td>Dynamic pressure gap sensor</td>
 +
  <td></td>
 +
    <td style="background:red"></td>
 +
      <td style="background:red"></td>
 +
        <td></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:red"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-32" class="mw-collapsible mw-collapsed"><td>Inductive/eddy current</td>
 +
  <td></td>
 +
    <td style="background:red"></td>
 +
      <td style="background:red"></td>
 +
        <td></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:red"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-32" class="mw-collapsible mw-collapsed"><td>other</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-32" class="mw-collapsible mw-collapsed"><th style="text-align: left;">1b. Displacements: Other</th>
 +
  <th></th><th></th><th></th><th></th><th></th><th></th><th></th></tr>
 +
<tr id="mw-customcollapsible-32" class="mw-collapsible mw-collapsed"><td>Disc Axial movement</td>
 +
  <td></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td></td>
 +
          <td style="background:yellow"></td>
 +
            <td style="background:green"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-32" class="mw-collapsible mw-collapsed"><td>Blade twist</td>
 +
  <td></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:yellow"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-32" class="mw-collapsible mw-collapsed"><td>other</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-32" class="mw-collapsible mw-collapsed"><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
 +
<tr><th style="text-align: left;"><span class="mw-customtoggle-33" style="color: #0645AD;">2. Boundary layer/heat transfer</span></th>
 +
  <td></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:yellow"></td>
 +
            <td style="background:green"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-33" class="mw-collapsible mw-collapsed"><td>heat flux gauges</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td style="background:yellow"></td>
 +
          <td style="background:yellow"></td>
 +
            <td style="background:yellow"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-33" class="mw-collapsible mw-collapsed"><td>TBC conductivity measurement</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td style="background:yellow"></td>
 +
          <td style="background:yellow"></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-33" class="mw-collapsible mw-collapsed"><td>area pressure map (PSP)</td>
 +
  <td></td>
 +
    <td style="background:yellow"></td>
 +
      <td style="background:red"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:red"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-33" class="mw-collapsible mw-collapsed"><td>other</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-33" class="mw-collapsible mw-collapsed"><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
 +
<tr><th style="text-align: left;"><span class="mw-customtoggle-34" style="color: #0645AD;">3. Component Temperature</span></th>
 +
  <td style="background:green"></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td style="background:yellow"></td>
 +
          <td style="background:yellow"></td>
 +
            <td style="background:green"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-34" class="mw-collapsible mw-collapsed"><th style="text-align: left;">3a. Surface Temperature on Metals</th>
 +
  <th></th>
 +
    <th></th>
 +
      <th></th>
 +
        <th></th>
 +
          <th></th>
 +
            <th></th>
 +
              <th></th>
 +
</tr>
 +
<tr id="mw-customcollapsible-34" class="mw-collapsible mw-collapsed"><td>Thermocouples</td>
 +
  <td style="background:green"></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td style="background:yellow"></td>
 +
          <td style="background:green"></td>
 +
            <td style="background:green"></td>
 +
              <td style="background:green"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-34" class="mw-collapsible mw-collapsed"><td>Thermographic phosphors</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td style="background:yellow"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:yellow"></td>
 +
              <td style="background:yellow"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-34" class="mw-collapsible mw-collapsed"><td>fiber optic technology (BB, FBG, etc) </td>
 +
  <td></td>
 +
    <td></td>
 +
      <td style="background:yellow"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:yellow"></td>
 +
              <td style="background:yellow"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-34" class="mw-collapsible mw-collapsed"><td> TIP (Thermal Paint)</td>
 +
  <td style="background:green"></td>
 +
    <td></td>
 +
      <td style="background:green"></td>
 +
        <td style="background:green"></td>
 +
          <td style="background:green"></td>
 +
            <td style="background:green"></td>
 +
              <td style="background:green"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-34" class="mw-collapsible mw-collapsed"><td>TSP</td>
 +
  <td style="background:red"></td>
 +
    <td style="background:red"></td>
 +
      <td style="background:red"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:red"></td>
 +
              <td style="background:red"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-34" class="mw-collapsible mw-collapsed"><td>Silicon Carbide / material phase shift </td>
 +
  <td></td>
 +
    <td></td>
 +
      <td style="background:green"></td>
 +
        <td style="background:green"></td>
 +
          <td style="background:green"></td>
 +
            <td style="background:green"></td>
 +
              <td style="background:green"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-34" class="mw-collapsible mw-collapsed"><td>RTDs</td>
 +
  <td style="background:green"></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:yellow"></td>
 +
            <td style="background:yellow"></td>
 +
              <td style="background:green"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-34" class="mw-collapsible mw-collapsed"><td>Pyrometry/ thermal emission (LW, IR, SW, ratio)</td>
 +
  <td style="background:green"></td>
 +
    <td></td>
 +
      <td style="background:green"></td>
 +
        <td style="background:yellow"></td>
 +
          <td style="background:yellow"></td>
 +
            <td style="background:green"></td>
 +
              <td style="background:green"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-34" class="mw-collapsible mw-collapsed"><td>other</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-34" class="mw-collapsible mw-collapsed"><th style="text-align: left;">3b. Surface Temperature on TBC/ Ceramics</th>
 +
  <th></th><th></th><th></th><th></th><th></th><th></th><th></th></tr>
 +
<tr id="mw-customcollapsible-34" class="mw-collapsible mw-collapsed"><td>thermocouples</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td style="background:yellow"></td>
 +
          <td style="background:yellow"></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-34" class="mw-collapsible mw-collapsed"><td>Thermographic phosphors</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:red"></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-34" class="mw-collapsible mw-collapsed"><td>Thin film sensors</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:red"></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-34" class="mw-collapsible mw-collapsed"><td>Fiber optic technology (BB, TIP, FBG, etc) </td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:red"></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-34" class="mw-collapsible mw-collapsed"><td> Thermal Indicating Paint (TIP)</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td style="background:green"></td>
 +
          <td style="background:green"></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-34" class="mw-collapsible mw-collapsed"><td>TSP</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td style="background:green"></td>
 +
          <td style="background:green"></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-34" class="mw-collapsible mw-collapsed"><td>RTDS</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:red"></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-34" class="mw-collapsible mw-collapsed"><td>Pyrometry/ thermal emission (LW, IR, SW, ratio)</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:red"></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-34" class="mw-collapsible mw-collapsed"><td>other</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-34" class="mw-collapsible mw-collapsed"><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
 +
<tr><th style="text-align: left;"><span class="mw-customtoggle-35" style="color: #0645AD;">4. Fatigue and Vibration</span></th>
 +
  <td style="background:green"></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:yellow"><span class="mw-customtoggle-35">see details</span></td>
 +
            <td style="background:green"><span class="mw-customtoggle-35">see details</span></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-35" class="mw-collapsible mw-collapsed"><th style="text-align: left;">4a. Vibration and Acceleration</th>
 +
  <th></th><th></th><th></th><th></th><th></th><th></th><th></th></tr>
 +
<tr id="mw-customcollapsible-35" class="mw-collapsible mw-collapsed"><td>HT single axis piezo-electric</td>
 +
  <td style="background:green"></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td style="background:green"></td>
 +
          <td style="background:green"></td>
 +
            <td style="background:green"></td>
 +
              <td style="background:green"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-35" class="mw-collapsible mw-collapsed"><td>HT 3D piezo-electric</td>
 +
  <td style="background:green"></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:red"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:red"></td>
 +
              <td style="background:red"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-35" class="mw-collapsible mw-collapsed"><td>PE with ICP </td>
 +
  <td></td>
 +
    <td></td>
 +
      <td style="background:red"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:red"></td>
 +
              <td style="background:red"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-35" class="mw-collapsible mw-collapsed"><td>Laser vibrometer on engine</td>
 +
  <td style="background:green"></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:red"></td>
 +
              <td style="background:red"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-35" class="mw-collapsible mw-collapsed"><td>other</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-35" class="mw-collapsible mw-collapsed"><th style="text-align: left;">4b. Stress and Strain </th>
 +
  <th></th><th></th><th></th><th></th><th></th><th></th><th></th></tr>
 +
<tr id="mw-customcollapsible-35" class="mw-collapsible mw-collapsed"><td>Wire free filament strain gages (AC)</td>
 +
  <td style="background:green"></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td style="background:yellow"></td>
 +
          <td style="background:green">[[Hot Section Strain Gauge Measurements|Details]]</td>
 +
            <td style="background:green">[[Hot Section Strain Gauge Measurements|Details]]</td>
 +
              <td style="background:green"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-35" class="mw-collapsible mw-collapsed"><td>Wire free filament strain gages (DC)</td>
 +
  <td style="background:green"></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:yellow"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:yellow"></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-35" class="mw-collapsible mw-collapsed"><td>Fiberoptic technologies - (FBG,FPI etc)</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td style="background:green"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:yellow"></td>
 +
              <td style="background:yellow"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-35" class="mw-collapsible mw-collapsed"><td>Direct optical technology</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td style="background:green"></td>
 +
        <td style="background:green"></td>
 +
          <td style="background:green"></td>
 +
            <td style="background:green"></td>
 +
              <td style="background:green"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-35" class="mw-collapsible mw-collapsed"><td>Thin filmg gauges</td>
 +
  <td></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:green"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:red"></td>
 +
              <td style="background:yellow"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-35" class="mw-collapsible mw-collapsed"><td>Stress sensitive paints</td>
 +
  <td style="background:green"></td>
 +
    <td style="background:green"></td>
 +
      <td style="background:yellow"></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-35" class="mw-collapsible mw-collapsed"><td>other</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-35" class="mw-collapsible mw-collapsed"><td></td></tr>
 +
<tr><th style="text-align: left;"><span class="mw-customtoggle-36" style="color: #0645AD;">5. Oil system</span></th>
 +
  <td style="background:green"></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td style="background:green"></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-36" class="mw-collapsible mw-collapsed"><td>Liquid pressures</td>
 +
  <td style="background:green"></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td style="background:green"></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-36" class="mw-collapsible mw-collapsed"><td>Oil/air mist pressures</td>
 +
  <td style="background:green"></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-36" class="mw-collapsible mw-collapsed"><td>oil film thickness</td>
 +
  <td style="background:yellow"></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-36" class="mw-collapsible mw-collapsed"><td>Oil health</td>
 +
  <td style="background:yellow"></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-36" class="mw-collapsible mw-collapsed"><td>other</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-36" class="mw-collapsible mw-collapsed"><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
 +
<tr><th style="text-align: left;"><span class="mw-customtoggle-37" style="color: #0645AD;">6. Component Material Wear, Degradation, distress</span></th>
 +
  <td style="background:green"></td>
 +
    <td></td>
 +
      <td style="background:red"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:red"></td>
 +
              <td style="background:yellow"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-37" class="mw-collapsible mw-collapsed"><td>Ion species particulate sensor</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td style="background:red"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:red"></td>
 +
              <td style="background:yellow"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-37" class="mw-collapsible mw-collapsed"><td>Thermographic phosphors</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td style="background:red"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:red"></td>
 +
              <td style="background:red"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-37" class="mw-collapsible mw-collapsed"><td>Oil debris detection</td>
 +
  <td style="background:green"></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-37" class="mw-collapsible mw-collapsed"><td>acoustic emission</td>
 +
  <td style="background:yellow"></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-37" class="mw-collapsible mw-collapsed"><td>other</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td></td>
 +
              <td></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-37" class="mw-collapsible mw-collapsed"><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
 +
<tr><th style="text-align: left;"><span class="mw-customtoggle-38" style="color: #0645AD;">Enabling Technology: Wiring and interconnects</span></th>
 +
  <th></th>
 +
    <th></th>
 +
      <th></th>
 +
        <th></th>
 +
          <th></th>
 +
            <th></th>
 +
              <th></th>
 +
</tr>
 +
<tr id="mw-customcollapsible-38" class="mw-collapsible mw-collapsed"><td>Hardwire  (MIC)</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td style="background:green"></td>
 +
        <td style="background:yellow"></td>
 +
          <td style="background:yellow"></td>
 +
            <td style="background:green"></td>
 +
              <td style="background:green"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-38" class="mw-collapsible mw-collapsed"><td> Transition technology</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td style="background:green"></td>
 +
        <td style="background:yellow"></td>
 +
          <td style="background:yellow"></td>
 +
            <td style="background:green"></td>
 +
              <td style="background:green"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-38" class="mw-collapsible mw-collapsed"><td>Connectors </td>
 +
  <td></td>
 +
    <td></td>
 +
      <td style="background:green"></td>
 +
        <td style="background:yellow"></td>
 +
          <td style="background:yellow"></td>
 +
            <td style="background:green"></td>
 +
              <td style="background:green"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-38" class="mw-collapsible mw-collapsed"><td>Soft/flex wire</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td style="background:green"></td>
 +
        <td></td>
 +
          <td></td>
 +
            <td style="background:yellow"></td>
 +
              <td style="background:green"></td>
 +
</tr>
 +
<tr id="mw-customcollapsible-38" class="mw-collapsible mw-collapsed"><td>Fiberoptic cables</td>
 +
  <td></td>
 +
    <td></td>
 +
      <td style="background:yellow"></td>
 +
        <td style="background:red"></td>
 +
          <td style="background:red"></td>
 +
            <td style="background:red"></td>
 +
              <td style="background:yellow"></td>
 +
</tr>
 +
</table>
  
−
-->
+
== Enabling Technologies ==
−
<tr id="mw-customcollapsible-CC" class="mw-collapsible mw-collapsed"><th style="text-align: left" colspan="8">2b. Gas Path: Temperature Measurements</th></tr>
 
−
<tr id="mw-customcollapsible-CC" class="mw-collapsible mw-collapsed"><td>Rakes, Including noble metals</td>
 
−
<td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
 
−
<tr id="mw-customcollapsible-CC" class="mw-collapsible mw-collapsed"><td>Metallic Thermocouples</td>
 
−
<td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
 
−
<tr id="mw-customcollapsible-CC" class="mw-collapsible mw-collapsed"><td>Ceramic thermocouple alloys</td>
 
−
<td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
 
−
<tr id="mw-customcollapsible-CC" class="mw-collapsible mw-collapsed"><td>Fiber optic  (FPI/FBG/BBR)</td>
 
−
<td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
 
−
<tr id="mw-customcollapsible-CC" class="mw-collapsible mw-collapsed"><td>Absorption technologies</td>
 
−
<td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
 
−
<tr id="mw-customcollapsible-CC" class="mw-collapsible mw-collapsed"><td>Laser based technologies - planar</td>
 
−
<td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
 
−
<tr id="mw-customcollapsible-CC" class="mw-collapsible mw-collapsed"><td>2 D Mapping Tomography</td>
 
−
<td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
 
−
<tr id="mw-customcollapsible-CC" class="mw-collapsible mw-collapsed"><td>Seeded flowpath technologies</td>
 
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<td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
 
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<tr id="mw-customcollapsible-CC" class="mw-collapsible mw-collapsed"><td>Acoustic pyrometry</td>
 
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<td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
 
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<tr id="mw-customcollapsible-CC" class="mw-collapsible mw-collapsed"><td>Intermittant choked nozzle</td>
 
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<td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
 
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<tr id="mw-customcollapsible-CC" class="mw-collapsible mw-collapsed"><td>Traversing</td>
 
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<td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
 
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<tr id="mw-customcollapsible-CC" class="mw-collapsible mw-collapsed"><td>other</td>
 
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<td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
 
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<!--
 
  
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-->
 
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<tr id="mw-customcollapsible-CC" class="mw-collapsible mw-collapsed"><th style="text-align: left" colspan="8">2c. Gas Path: Pressure Measurements</th></tr>
 
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<tr id="mw-customcollapsible-CC" class="mw-collapsible mw-collapsed"><td>Rakes, Including noble metals</td>
 
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<td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
 
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<tr id="mw-customcollapsible-CC" class="mw-collapsible mw-collapsed"><td>Traversible steady pressure</td>
 
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<td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
 
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<tr id="mw-customcollapsible-CC" class="mw-collapsible mw-collapsed"><td>other</td>
 
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<td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>
 
−
</table>
 
  
−
== Rotating Structures ==
 
  
−
== Stationary Structures ==
+
== Sensor Specification sheets ==
 +
* [[Hot Section Strain Gauge Measurements|Strain Gauges]]
  
 
==External links==
 
==External links==

Aktuelle Version vom 7. Dezember 2019, 06:07 Uhr

Description[Bearbeiten]

In order to highlight the research priorities in terms of Gas Turbine Instrumentation Development, PIWG on the US side and EVI-GTI on the EU side have issued a Lab Gap Matrix. A first EVI-GTI version was released in 2004, then updated in 2009, containing measured quantities on one axis mapped against engine location / working environment on the other axis.

Measurement types were structured as follows and after a voting process among OEM’s, each area was highlighted in green, yellow or red depending on their level of maturity or even availability.

A coarse description of the color code is:
- green: a technology (technologies = a sensor type, an application, attachment of a sensor e.g. to a surface, wire routing, a measuring technology etc.) is available and sufficient.
- yellow: a suitable technology is not available but there are workarounds available for the next few applications. A better technology is desired, though.
- red: the technology is not available or insufficient and therefore a suitable technology needs to be developed. The lack of this technology is holding up the development of better engines with e.g. higher efficiency.

Structure[Bearbeiten]

Aerodynamics and Performance[Bearbeiten]

issued 22 February 2017

Measurand/Measurement Externals and shafts Intake, Compressor (Front) and Fan Compressor (rear) Combustion system HP Turbine LP Turbine Exhaust
Pressure (MKS) 1 bar 1-10 bar 10-45 bar <45 bar 25-45 bar 1-20 bar 1 bar
Pressure (Eng) 15psi 15-150psi 150psi-650psi 650psi 370psi-650psi 15psi-300psi 15psi
Temperature (MKS) -40 to 300°C -40 to 300°C 300 to 700°C+ 700C-2400°C 1000C-1800°C 700C-1000°C 700°C+
Temperature (Eng) -40 to 570F -40 to 570F 570 to 1300F+ 1300F-4300F 1800F-3300F 1300F-1800F 1300F
TRL assessments = Red 1-4, Yellow 5-6, Green 7-9
1. Airflow Measurements
Intake/core mass flow (Total/static P)
Offtake flow: orrifice plates/nozzles
Intake condensation/water content
Sand/ash/particulate
Multiphase breather flows
other
2. Gas Path Measurements
2a. Gas Path: Dynamic Pressure Measurements
Piezoelectric
Piezoresistive
Capacitance
Semi infinite line - remote
Plasma discharge
MEMS
Fiber optic (FPI, FBG)
Traversible dynamic pressure
other
2b. Gas Path: Temperature Measurements
Rakes, Including noble metals
Metallic Thermocouples
Ceramic thermocouple alloys
Fiber optic (FPI/FBG/BBR)
Absorption technologies
Laser based technologies - planar
2 D Mapping Tomography
Seeded flowpath technologies
Acoustic pyrometry
Intermittant choked nozzle
Traversing
other
2c. Gas Path: Pressure Measurements
Rakes, Including noble metals
Traversible steady pressure
other
3. Fluid flow
Liquid fuel: Bulk meter
Liquid fuel: Turbine
Liquid fuel: Coriolis
Liquid fuel density
Gas: Coriolis
Gas calorific value
other
4. Emission Species - Exhaust
Sampling and ported to analyzer
Smoke number (filter)
Smoke number Non intrusive (LII)
Cabin Air Quality
MEMS direct insertion
UV resonant absorption
Coherent Anti-Raman Spectroscopy (CARS)
laser induced fluorescence (LIF)
Tunable diode laser (TDL) technologies
other
5. Torque and Thrust
Torque meters
In engine shaft torque
other
6.Noise
Dynamic pressure - microphone
Semi infinite lines
Radiative vapor analysis
Fiberoptic technologies
other
Enabling thechnology: Wires and Interconnects
Hardwire
Transition technology
Connectors
Soft/flex wire
Fiberoptic cables
Wireless


Rotating Structures[Bearbeiten]

issued 30 October 2012

Measurand/Measurement Externals and shafts Intake, Compressor (Front) and Fan Compressor (rear) Combustion system HP Turbine LP Turbine Exhaust
Pressure (MKS) 1 bar 1-10 bar 10-45 bar <45 bar 30-45 bar 1-20 bar 1 bar
Pressure (Eng) 15psi 15-150psi 150psi-650psi 650psi 370psi-650psi 15psi-300psi 15psi
Temperature (MKS) -40 to 300°C -40 to 300°C 700°C+ 700C-2400°C 1000C-1800°C 700C-1000°C 700°C+
Temperature (Eng) -40 to 570F -40 to 570F 1300F 1300F-4200F 1800F-3300F 1300F-1800F 1300F
TRL assessments = Red 1-4, Yellow 5-6, Green 7-9
1. Boundary layer/heat transfer
heat flux gauges
TBC conductivity measurement
area pressure map (PSP)
other
2.Component Temperature
2a. Surface Temperature: Metals
Thermocouples
Thermographic phosphors
Thin film sensors - thermocouples and RTDs
Fiber optic technologyies (FPI, BBR, FBG, etc)
Thermal Indicating Paint
Silicon Carbide - material phase shift
RTDs
Pyrometry / thermal emission (LW, IR, SW, ratio)
other
2b. Surface Temperature on TBC
Thermocouples
Thermographic phosphors
Thin film sensors
Fiber optic technology (BB, FBG, etc)
Thermal Indicating Paint (TIP)
RTDs
Pyrometry/ thermal emission (LW, IR, SW, ratio)
other
3 Fatigue and Vibration see details see details
3a. Stress and Strain
Wire free filament strain gages (AC) Details Details
Wire free filament strain gages (DC)
Foil Gauges
Optical technologies (FBG,FPI)
Thin film strain gages
Wireless eg SAW
other
3b. Tip Timing NSMS/BTT/LP
Optical
Capacitance
Microwave
Radar / Full field modal methods
Inductive /eddy current
other
Enabling Technology: Signal transfer
Inductively powered telemetry
Battery powered telemetry
Slip rings
Optical telemetry
Enabling Technologies: Wiring and interconnects
Hardwire
Transition technology
Connectors
Soft/flex wire
Fiberoptic cables and links


Stationary Structures[Bearbeiten]

issued 30 October 2012
Measurand/Measurement Externals and shafts Intake, Compressor (Front) and Fan Compressor (rear) Combustion system HP Turbine LP Turbine Exhaust
Pressure (MKS) 1 bar 1-10 bar 10-45 bar <45 bar 30-45 bar 1-20 bar 1 bar
Pressure (Eng) 15psi 15-150psi 150psi-650psi 650psi 370psi-650psi 15psi-300psi 15psi
Temperature (MKS) -40 to 300°C -40 to 300°C 700°C+ 700C-2400°C 1000C-1800°C 700C-1000°C 700°C+
Temperature (Eng) -40 to 570F -40 to 570F 1300F 1300F-4200F 1800F-3300F 1300F-1800F 1300F
TRL assessments = Red 1-4, Yellow 5-6, Green 7-9
1. Load and Displacement
1a. Displacements: Tip Clearance Measurements
Capacitance
Microwave
Optical
Dynamic pressure gap sensor
Inductive/eddy current
other
1b. Displacements: Other
Disc Axial movement
Blade twist
other
2. Boundary layer/heat transfer
heat flux gauges
TBC conductivity measurement
area pressure map (PSP)
other
3. Component Temperature
3a. Surface Temperature on Metals
Thermocouples
Thermographic phosphors
fiber optic technology (BB, FBG, etc)
TIP (Thermal Paint)
TSP
Silicon Carbide / material phase shift
RTDs
Pyrometry/ thermal emission (LW, IR, SW, ratio)
other
3b. Surface Temperature on TBC/ Ceramics
thermocouples
Thermographic phosphors
Thin film sensors
Fiber optic technology (BB, TIP, FBG, etc)
Thermal Indicating Paint (TIP)
TSP
RTDS
Pyrometry/ thermal emission (LW, IR, SW, ratio)
other
4. Fatigue and Vibration see details see details
4a. Vibration and Acceleration
HT single axis piezo-electric
HT 3D piezo-electric
PE with ICP
Laser vibrometer on engine
other
4b. Stress and Strain
Wire free filament strain gages (AC) Details Details
Wire free filament strain gages (DC)
Fiberoptic technologies - (FBG,FPI etc)
Direct optical technology
Thin filmg gauges
Stress sensitive paints
other
5. Oil system
Liquid pressures
Oil/air mist pressures
oil film thickness
Oil health
other
6. Component Material Wear, Degradation, distress
Ion species particulate sensor
Thermographic phosphors
Oil debris detection
acoustic emission
other
Enabling Technology: Wiring and interconnects
Hardwire (MIC)
Transition technology
Connectors
Soft/flex wire
Fiberoptic cables

Enabling Technologies[Bearbeiten]

Sensor Specification sheets[Bearbeiten]

External links[Bearbeiten]

Abgerufen von „http://wiki.evi-gti.eu/index.php?title=Instrumentation_Lab_Gap_Matrix&oldid=126“