Aero Engine Roadmap 2050 - MTU Aero Engines

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Future Requirements Environmental Objectives for Future Aviation CO2 / Fuel NO x Noise ACARE 2020 1 50% reduction in CO 2 per passenger kilometer by 2020 rel. to 2000 80% reduction in NO x per passenger kilometer by 2020 rel. to 2000 50% reduction of aircraft perceived noise by 2020 rel. to 2000 NASA Goals 2 50% reduction in CO 2 of new aircraft in 25 years 80% reduction in NO x of new aircraft in 25 years 75% reduction of perceived noise of new aircraft in 25 years Flightpath 2050 3 75% reduction in CO 2 per passenger kilometer by 2050 rel. to 2000 90% reduction in NO x per passenger kilometer by 2050 rel. to 2000 65% reduction of aircraft perceived noise by 2050 rel. to 2000 IATA 4 1.5% annual fuel efficiency improvement from 2009 to 2020 carbon neutral growth of air traffic from 2020 50% reduction of air traffic CO 2 emissions 2 emissions by 2050 rel. to 2005 1 European Aeronautics: A Vision for 2020, Report of the group of personalities, European Commission 2001, ACARE (Advisory Council for Aeronautics Research in Europe) 2 Goals and Objectives for the Aerospace Technology Enterprise,1997, National Aeronautics and Space Administration (NASA) 3 Flightpath 2050 Europe‘s Vision for Aviation, Report of the high level group on aviation research, European Commission 2011 4 IATA Press Releases Kuala Lumpur June 2009; www.iata.org/pressroom/pr/pages/2009-06-08-03.aspx 5 37th Session of the ICAO Assembly Oct. 2010; www.icaoint/icao/en/Env2010/Pubs/ICAO_ENVBrochure_en.pdf & 6 www.icaoint/icao/en/Env2010/Technologystandards.htm ICAO 5/6 2% annual fuel efficiency improvement up to 2050 carbon neutral growth of air traffic from 2020 development of a CO2 standard for aircraft for 2013 -45% rel. to CAEP6 LTO cycle by 2016 (OPR 30) -60% rel. to CAEP6 LTO cycle by 2026 (OPR 30) -21 EPNdB rel. to Chapter 4 by 2018 (small-med. range twin) -23.5 EPNdB rel. to Chapter 4 by 2028 (small-med. range twin) Oct. 28, 2011 Aero Engine Roadmap 2050 - Dr. J. Sieber 6
Efficiency of Aero Engines Improvement Opportunities Propulsion Efficiency % 100 90 80 70 60 50 ideal installed 5 10 15 20 25 30 Bypass Ratio engine cycle bypass ratio pressure ratio η total = η propulsion installation · η thermal temperature …. module efficiency … Oct. 28, 2011 Aero Engine Roadmap 2050 - Dr. J. Sieber 7 Thermal Efficiency % 60 50 40 30 20 10 0 T max = 2000 K 1000 K 1500 K 0 10 20 30 40 50 Overall Pressure Ratio
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Page 3 and 4: Relative Change 5 4 3 2 1 0 Future
Page 5: Noise Emissions Tight regulations
Page 9 and 10: Bypass Ratio Development of Bypass
Page 11 and 12: Ceramic matrix composite (CMC) Inte
Page 13 and 14: Geared Turbofan Description • Gea
Page 15 and 16: Studies Component Development Demon
Page 17 and 18: Open Rotor New Aero Engine Concepts
Page 19 and 20: Intercooled Core Description • In
Page 21 and 22: Intercooled Recuperated Core Descri
Page 23 and 24: All Electric Flight Description •
Page 25 and 26: Aero Engine Roadmap 2050 German Aer

Aero Engine Roadmap 2050 - MTU Aero Engines

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