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Keywords: unsteady flow
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Journal Articles
Article Type: Research Papers
J. Turbomach. March 2021, 143(3): 031008.
Paper No: TURBO-20-1186
Published Online: March 1, 2021
... . 11 08 2020 29 01 2021 29 01 2021 01 03 2021 boundary layers boundary layer development computational fluid dynamics (CFD) energy dissipation turbulence flow (dynamics) simulation unsteady flow fluid dynamics and heat transfer phenomena in compressor and turbine...
Journal Articles
Article Type: Research Papers
J. Turbomach. December 2020, 142(12): 121006.
Paper No: TURBO-19-1298
Published Online: November 9, 2020
... wakes flow (dynamics) turbulence wake turbulence unsteady flow boundary layer development energy dissipation simulation computational fluid dynamics (CFD) The size of the rotor-stator axial gap in a multi-stage compressor is important in determining the overall size of the machine...
Journal Articles
Article Type: Research Papers
J. Turbomach. September 2020, 142(9): 091011.
Paper No: TURBO-20-1060
Published Online: August 25, 2020
...: jb753@cam.ac.uk Email: gp10006@cam.ac.uk Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 27 02 2020 09 04 2020 09 04 2020 25 08 2020 heat transfer film cooling unsteady flow...
Journal Articles
Article Type: Research Papers
J. Turbomach. September 2012, 134(5): 051003.
Published Online: May 7, 2012
... to be entrained into the rotor secondary flow. 07 01 2011 08 01 2011 07 05 2012 07 05 2012 endwall cooling leakage flows secondary flows unsteady flow Turbine entry temperatures have been steadily rising over the last 20 years, corresponding to higher cycle efficiencies...
Journal Articles
Article Type: Research Papers
J. Turbomach. September 2012, 134(5): 051004.
Published Online: May 7, 2012
... of the blading. compressor cascade tip leakage flow velocity field measurement unsteady flow turbulence analysis A primary goal of jet engine development is to increase the pressure ratio and to enhance the efficiency, while reducing the number of blades and stages. It is one of the design...
Journal Articles
Article Type: Research Papers
J. Turbomach. July 2012, 134(4): 041002.
Published Online: July 19, 2011
... unsteady. The unsteady flow interactions between the turbine and the exhaust system have a strong impact on the blade loading or blade aerodynamic force. This paper describes the unsteady flow interactions between a single-stage axial turbine and an exhaust system. The experimental and numerical studies...
Journal Articles
Article Type: Research Papers
J. Turbomach. March 2012, 134(2): 021022.
Published Online: June 30, 2011
.... This allows the exhaust pulses originating from the internal combustion exhaust to be preserved. Since the turbine is fed by two separate unsteady flows, the phase difference between the exhaust pulses entering the turbine rotor will produce a momentary imbalance in the flow conditions around the periphery...
Journal Articles
Article Type: Research Papers
J. Turbomach. July 2009, 131(3): 031015.
Published Online: April 20, 2009
... heat transfer numerical analysis unsteady flow hot streak three dimensional numerical simulation gas turbine The inlet temperature field of gas turbine is usually nonuniform or distorted, as the combustor exit flow has both the circumferential and radial temperature gradients...
Journal Articles
Article Type: Research Papers
J. Turbomach. January 2009, 131(1): 011018.
Published Online: November 10, 2008
... by the casing treatment, this region is thought to be of more importance than the wall stall effect. 22 06 2007 18 08 2007 10 11 2008 compressors flow instability turbomachinery vortices casing treatment axial compressor unsteady flow experimental investigation...