Published June 18, 2020
| Version v1
Conference paper
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CIDAR Combustion species imaging diagnostics for aero-engine research
Creators
- 1. INTA
- 2. The University of Manchester
- 3. The University of Edinburgh
- 4. University of Strathclyde
- 5. DAS Photonics SL
- 6. OptoSci LTD
- 7. Rolls-Royce
Description
Very high bypass ratio (VHBR) engines will realize significant environmental benefits as lower fuel consumption contributes to a reduction in CO2, NOx and non-volatile particulate matter emission. VHBR engine performance tests will require representative CO2 measurement, and here we propose the use fo a chemical species tomography (CST) measurement system to fully map the output CO2 from the engine core exhaust. In addition, we propose a technique allowing the 2D measurement of exhaust nvPM concentration that will provide an increased understanding of the complex injecto-to-injector fuel flow variation.
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