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Keywords: gas turbine engines
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Proceedings Papers

Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT31A013, June 13–17, 2022
Paper No: GT2022-82304
... gas turbine engines deposition and fouling impingement cooling CMAS chemistry AFRL02 Abstract This paper seeks to unpack the synergies that exist between minerals during deposition of the heterogeneous AFRL02 mixture in gas turbine engines and demonstrate that the contributions...
Proceedings Papers

Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A031, June 13–17, 2022
Paper No: GT2022-82726
... measurements and thermal eld measurements are made to understand the performance variations and to compare with 7-7-7 SI (sharp inlet). Keywords: lm cooling, shaped holes, heat transfer, uid mechanics, experimental, thermal eld, adiabatic e ectiveness, optimization, gas turbine engines NOMENCLATURE hole...
Proceedings Papers

Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT12A023, June 7–11, 2021
Paper No: GT2021-59780
... G. Bogard1 1The University of Texas at Austin Walker Department of Mechanical Engineering Austin, TX, USA ABSTRACT Greek letters Density [kg/m3] In gas turbine engines, the highest heat loads occur at the leading-edge areas of turbine blades and vanes. To protect the Dimensionless groups blades...
Proceedings Papers

Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT12A026, June 7–11, 2021
Paper No: GT2021-60014
... hole to a shaped hole, which suggests cooling performance is insensitive to specific shaped hole details provided the exterior coolant flow is well-attached. film cooling shaped holes showerhead heat transfer fluid mechanics experimental gas turbine engines Proceedings of ASME Turbo...
Proceedings Papers

Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT12A004, June 7–11, 2021
Paper No: GT2021-58950
... holes heat transfer gas turbine engines Proceedings of ASME Turbo Expo 2021 Turbomachinery Technical Conference and Exposition GT2021 June 7-11, 2021, Virtual, Online GT2021-58950 EXPERIMENTAL AND COMPUTATIONAL INVESTIGATION OF INTEGRATED INTERNAL AND FILM COOLING DESIGNS INCORPORATING A THERMAL...
Proceedings Papers

Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT12A027, June 7–11, 2021
Paper No: GT2021-60015
... the pseudo-plenum caused much more severe separation in the holes than the impingement configuration did. film cooling shaped holes showerhead heat transfer fluid mechanics experimental gas turbine engines Proceedings of ASME Turbo Expo 2021 Turbomachinery Technical Conference and Exposition...
Proceedings Papers

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A019, June 7–11, 2021
Paper No: GT2021-58814
..., the investigation of the relationship of the detonation’s peak light intensity with the azimuthal position revealed to also be oscillatory but more distinct. rotating detonation engine rotating detonation rocket engine pressure gain combustion gas turbine engines Proceedings of ASME Turbo Expo 2021...
Proceedings Papers

Proc. ASME. GT2020, Volume 1: Aircraft Engine; Fans and Blowers, V001T01A004, September 21–25, 2020
Paper No: GT2020-14143
... gas turbine engines starting light-up acceleration helicopters fast restart Abstract Abstract Inflight shutdown of one engine for twin-engine helicopters have proven beneficial for fuel consumption. A new flight mode is then considered, in which one engine is put into sleep mode...
Proceedings Papers

Proc. ASME. GT2004, Volume 2: Turbo Expo 2004, 635-645, June 14–17, 2004
Paper No: GT2004-53640
... power ngs at a cruise operating point using various fault scenarios. Keywords: Fault Diagnostics, Gas Turbine Engines, Flight ty, Kalman Filter ODUCTION In-flight sensor fault detection and isolation (FDI) is al to maintaining reliable engine operation during flight. propulsion system is operated...