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Keywords: high-pressure turbine
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. May 2024, 146(5): 051014.
Paper No: TURBO-23-1290
Published Online: January 16, 2024
...Filippo Merli; Nicolas Krajnc; Asim Hafizovic; Malte Schien; Emil Göttlich The aerodynamic flow field at the outlet of a high-pressure turbine (HPT) stage in a modern turbofan engine is highly unsteady and strongly influenced by periodic fluctuations from the HPT rotor, also interacting...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2021, 143(7): 071004.
Paper No: TURBO-20-1339
Published Online: April 9, 2021
... with periodic interactions. It must be noted that distinguishing between these two groups is not a trivial task due to a spectral overlap. fast response aerodynamic probe FRAP multisensor pressure probe additive manufacturing unsteady flows measurement techniques high-pressure turbine turbulence...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2020, 142(10): 101011.
Paper No: TURBO-19-1258
Published Online: September 18, 2020
... consists of a high-pressure turbine (HPT) and a LPT turbine stage, connected via a TCF with non-turning struts. Four individual high-pressure turbine purge flowrates and two low-pressure turbine purge flowrates were varied to achieve different engine-relevant TCF and LPT inlet flow conditions...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2020, 142(3): 031004.
Paper No: TURBO-19-1275
Published Online: February 20, 2020
...-dimensional viscous flow field and to highlight any case-to-case variations by quantifying the vortex strength and location. The vortex identification method is applied to a high-pressure turbine with three optimized blade tip geometries. The 3D flow field is obtained by computational fluid dynamics (CFD...