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Keywords: flow simulation
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Journal Articles
Article Type: Research Papers
J. Turbomach. July 2012, 134(4): 041011.
Published Online: July 21, 2011
... models was achieved. 04 09 2010 29 12 2010 21 07 2011 21 07 2011 compressible flow flow simulation impellers Mach number rotational flow In Part I of this paper ( 1 ), a 3D compressible flow model was described for studying rotating stall of vaneless diffuser...
Journal Articles
Article Type: Research Papers
J. Turbomach. May 2012, 134(3): 031007.
Published Online: July 14, 2011
... , New York . blades boundary layers channel flow Coriolis force flow simulation heat transfer turbines Modern turbine blades are exposed to increasingly hot combustion gas temperatures required to increase the overall thrust of the turbine. These combustion gas temperatures more...
Journal Articles
Article Type: Research Papers
J. Turbomach. May 2012, 134(3): 031008.
Published Online: July 14, 2011
... and the vortex structures clearly, and overpredict film cooling effectiveness on the partial surface. 28 06 2010 23 07 2010 14 07 2011 14 07 2011 blades computational fluid dynamics convection cooling durability flow simulation gas turbines turbulence Application...
Journal Articles
Article Type: Research Papers
J. Turbomach. March 2012, 134(2): 021025.
Published Online: July 7, 2011
... 07 07 2011 07 07 2011 boundary layer turbulence cooling flow simulation jets turbines Although the advance in metallurgy clearly increased the potential temperature of the turbine component material, the cooling methods are the essential technology that allows higher turbine...
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Journal Articles
Article Type: Research Papers
J. Turbomach. March 2012, 134(2): 021017.
Published Online: June 29, 2011
... recovery can be in error by up to 30%. 12 07 2010 28 07 2010 29 06 2011 29 06 2011 boilers cogeneration computational fluid dynamics flow separation flow simulation gas turbines heat recovery turbulence Large industrial gas turbines for combined heat and power...
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Journal Articles
Article Type: Research Papers
J. Turbomach. January 2012, 134(1): 011001.
Published Online: May 24, 2011
... study of the present harmonic balance is performed and compared with a reference well-resolved classical unsteady flow simulation. The results show, on one hand, the good behavior of the harmonic balance and its ability to correctly predict global quantities as well as local flow pattern; on the other...
Journal Articles
Article Type: Research Papers
J. Turbomach. January 2012, 134(1): 011002.
Published Online: May 24, 2011
... to their potential for reduced environmental impact and their inherent noise challenge. aerospace propulsion aircraft computational fluid dynamics fans flow instability flow simulation jet engines rotors wakes 3D unsteady RANS simulations were carried out using the commercially available...
Journal Articles
Article Type: Research Papers
J. Turbomach. January 2012, 134(1): 011003.
Published Online: May 24, 2011
... gas turbine power system. blades flow simulation gas turbines infrared imaging multiphase flow syngas 28 06 2010 01 07 2010 24 05 2011 24 05 2011 2012 American Society of Mechanical Engineers ...
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Article Type: Research Papers
J. Turbomach. October 2011, 133(4): 041002.
Published Online: April 19, 2011
... location contributed to the high heat transfer. The measured differences in heat transfer for the various midpassage gap flowrates tested did not appear to have a significant effect. aerodynamics blades combustion coolants flow simulation heat transfer turbines The need to further improve...
Journal Articles
Journal Articles
Article Type: Research Papers
J. Turbomach. July 2011, 133(3): 031023.
Published Online: December 7, 2010
... in the seal region. 07 02 2010 22 02 2010 07 12 2010 07 12 2010 flow simulation gas turbines pressure measurement rotors seals (stoppers) stators velocity measurement In gas turbine stages, the ingestion of mainstream gas into rotor-stator disk cavities...
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Journal Articles