Session3_Walthe présentation enjeu et techno

042006 noise 10db 80 todays aero engines still have

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Unformatted text preview: s aero engines still have Today's aero engines still have strong improvement potential strong improvement potential that ultimately make the airliner that ultimately make the airliner everyone’s environmentally everyone’s environmentally friendly, affordable and sustainable friendly, affordable and sustainable means of transport means of transport Vision 2020 Target 3 Geared Turbofan Engine Highly Loaded Core Highly Loaded Core Bypass Ratio 12 + Bypass Ratio 12 + High-Speed LPT High-Speed LPT Fan Gear: Decoupling of Fan Fan Gear: Decoupling of Fan from LPC and LPT from LPC and LPT High-Speed LPC High-Speed LPC Advanced engine concept with large technology step change potential Advanced engine concept with large technology step change potential Based on longterm preparation and demonstration of gear driven fan engine technology Based on longterm preparation and demonstration of gear driven fan engine technology Significant reduction in specific fuel burn Significant reduction in specific fuel burn Reduction potential of 50 % in perceived noise emissions (ACARE-Target 2020) Reduction potential of 50 % in perceived noise emissions (ACARE-Target 2020) TETM - 10.04.2006 4 Major Targets in Compres...
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This document was uploaded on 02/24/2014.

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