DEVELOPING NEW REDUCTION TECHNOLOGY REGARDING NOISE, WEIGHT
AND EMISSION OF CO2 FOR AIRCRAFT ENGINES
ENVIRONMENT FRIENDLY AIR-FEED JET
Contract: AST 3 - CT - 2003 – 502790
INCDT COMOTI contribution:
CALCULATION OF TURBULENT FLOW IN COAXIAL JETS USING REEL FILAMENT METHOD (VFM) AS INPUT FOR NOISE CALCULATION
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AIRPLANE ENGINE NOISE REDUCTION |
RESULTS COMPARING AGAINST CLASSIC SOLUTION: SR single rotor fan |
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Benefits:
- on airship noise reduction with 6 db in the first phase and with 4 db in the second phase, according to ACRE
- CO2 emission decrease with 7% in the first phase and with 11% in the second phase
- airplane engines weight reduction with 20%
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Total cost per project:
EU: 90.486.049 EU
RO: 1.250.000 EU