Instrumentation Lab Gap Matrix
Version vom 28. November 2019, 11:03 Uhr von Zeisberger (Diskussion | Beiträge) (→Aerodynamics and Performance)
Inhaltsverzeichnis
Description
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.
Structure
Aerodynamics and Performance
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 300C | -40 to 300C | 300 to 700C+ | 700C-2400C | 1000C-1800C | 700C-1000C | 700C+ |
Temperature (Eng) | -40 to 570F | -40 to 570F | 570 to 1300F+ | 1300F-4300F | 1800F-3300F | 1300F-1800F | 1300F |
Rotating Structures
Stationary Structures
External links
- EVI-GTI and
- EVI-GTI Wiki at https://wiki.evi-gti.eu