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Keywords: climate neutral aviation
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Proceedings Papers

Aero Engine Concepts Beyond 2030: Part 1 — The Steam Injecting and Recovering Aero Engine

Oliver Schmitz, Hermann Klingels, Petra Kufner
Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T06A017, September 21–25, 2020
Paper No: GT2020-15391
DOI: https://doi.org/10.1115/GT2020-15391
... concept has the potential to drastically reduce or even avoid the formation of condensation trails. Thus, the steam injecting and recovering aero engine concept operated with sustainable aviation fuels offers the potential for climate-neutral aviation. Based on consistent thermodynamic descriptions...
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Topics: Aircraft engines, Aviation, Climate, Condensation, Steam, Water
Proceedings Papers

Aero Engine Concepts Beyond 2030: Part 2 — The Free-Piston Composite Cycle Engine

Sascha Kaiser, Oliver Schmitz, Hermann Klingels
Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T06A018, September 21–25, 2020
Paper No: GT2020-15395
DOI: https://doi.org/10.1115/GT2020-15395
... affecting the environment shows the potential to reduce the climate impact of aviation. Keywords: COMPOSITE CYCLE ENGINE, FREE-PISTON, CLOSED VOLUME COMBUSTION, CLIMATE NEUTRAL AVIATION, REVOLUTIONARY AERO ENGINE NOMENCLATURE List of Symbols BPR - Bypass ratio CR - Compression ratio GTP K Global temperature...
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Topics: Aircraft engines, Aviation, Climate, Combustion, Composite materials, Cycles, Engines, Pistons
Proceedings Papers

Aero Engine Concepts Beyond 2030: Part 3 — Experimental Demonstration of Technological Feasibility

Oliver Schmitz, Sascha Kaiser, Hermann Klingels, Petra Kufner, Martin Obermüller, Martin Henke, Jan Zanger, Felix Grimm, Simon Schuldt, Anna Marcellan, Daniele Cirigliano, Peter Kutne, Alex Heron-Himmel, Stephan Schneider, Judith Richter, Bernhard Weigand, Anne Göhler-Stroh, Arne Seitz, Mirko Hornung
Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T06A019, September 21–25, 2020
Paper No: GT2020-15397
DOI: https://doi.org/10.1115/GT2020-15397
... systems. Keywords: CLIMATE NEUTRAL AVIATION, EXPERIMENT, DEMONSTRATION, REVOLUTIONARY AERO ENGINE, STEAM INJECTION, WATER CONDENSATION, WET COMBUSTION, COMPOSITE CYCLE ENGINE, FREE- PISTON, CLOSED VOLUME COMBUSTION NOMENCLATURE List of Symbols kg/s Mass flow p kPa Pressure S - Saturation level WRF - Water...
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Topics: Aircraft engines, Aviation, Composite materials, Cycles, Engines, Pistons, Steam