... 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...

... 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...

... 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...

... 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...

... 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...

... 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...

..., 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...

... 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...

... 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...