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Keywords: numerical analysis
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Journal Articles
Article Type: Research Papers
J. Turbomach. May 2012, 134(3): 031016.
Published Online: July 15, 2011
... on blade inclination angle has been developed, based on an analytical code coupled to a solid modeling software that was linked to a finite volume CFD code for the calculation of rotor performance. Some aspects still remain to be investigated: First of all, numerical analysis need to be extended...
Journal Articles
Journal Articles
Article Type: Research Papers
J. Turbomach. October 2011, 133(4): 041009.
Published Online: April 20, 2011
... 2011 20 04 2011 aerodynamics cooling gas turbines jets numerical analysis turbulence Various methods have been developed over the years to keep turbine airfoil temperatures below critical levels. The main objective in turbine airfoil cooling is usually to achieve maximum heat...
Journal Articles
Journal Articles
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Journal Articles
Article Type: Research Papers
J. Turbomach. January 2011, 133(1): 011006.
Published Online: September 9, 2010
... of the cascade. In all the cases the conclusion that the acoustic field obtained in the presence of the cascade is very similar to that of the purely periodic remains valid. 29 07 2008 13 02 2009 09 09 2010 09 09 2010 aerodynamics blades numerical analysis turbomachinery...
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Journal Articles
Article Type: Research Papers
J. Turbomach. July 2010, 132(3): 031007.
Published Online: March 25, 2010
... , Compressor Aerodynamics , Longman , Harlow, UK . 26 08 2008 03 09 2008 25 03 2010 25 03 2010 drag fans flow simulation jet engines Mach number mass transfer nozzles numerical analysis rotors 1 An important consideration in the design of nacelles...
Journal Articles
Article Type: Research Papers
J. Turbomach. July 2010, 132(3): 031009.
Published Online: March 25, 2010
.... This lack of commercial use is the motivation for the current study. gas turbine tandem blade compressor rotor computational aerospace components aerospace engines blades compressors gas turbines numerical analysis rotors 29 09 2008 28 01 2009 25 03 2010 25 03...
Journal Articles
Article Type: Research Papers
J. Turbomach. April 2010, 132(2): 021017.
Published Online: January 20, 2010
... numerical analysis pattern formation rotors shock waves transonic flow turbulence vortices Unsteady flows in the tip region are one of the sources of noise, blade vibration, and flow losses in compressors ( 1 ). In some cases, unsteady tip leakage flow was demonstrated to potentially link...
Journal Articles
Article Type: Research Papers
J. Turbomach. April 2010, 132(2): 021007.
Published Online: January 12, 2010
... 12 01 2010 12 01 2010 computational fluid dynamics numerical analysis quadratic programming turbines Endwall losses in turbines contribute significantly to the overall losses, especially when cost and weight reasons induce the reduction in stage number and airfoil count...
Journal Articles
Article Type: Research Papers
J. Turbomach. April 2010, 132(2): 021006.
Published Online: January 11, 2010
... 02 2009 11 01 2010 11 01 2010 aerodynamics blades heat transfer numerical analysis rotors stators transonic flow turbines turbomachinery Ensuring an adequate blade life at the temperatures reached in today’s advanced engines requires efficient cooling methods...
Journal Articles
Journal Articles
Article Type: Research Papers
J. Turbomach. July 2009, 131(3): 031015.
Published Online: April 20, 2009
... load on the rotor blade. The authors wish to acknowledge the financial support from the National 973 Research Program of China through Grant No. 2007CB210108. 09 04 2008 13 04 2008 20 04 2009 blades confined flow flow instability flow simulation heat transfer numerical...
Journal Articles
Article Type: Research Papers
J. Turbomach. July 2009, 131(3): 031010.
Published Online: April 9, 2009
...A. T. Simpson; S. W. T. Spence; J. K. Watterson This paper details the numerical analysis of different vaned and vaneless radial inflow turbine stators. Selected results are presented from a test program carried out to determine performance differences between the radial turbines with vaned stators...
Journal Articles
Article Type: Research Papers
J. Turbomach. July 2009, 131(3): 031001.
Published Online: April 2, 2009
..., which is most appropriate for flow measurements. The design procedures necessary to achieve a desired flow condition are discussed. 09 12 2006 26 07 2008 02 04 2009 blades flow simulation heat conduction numerical analysis pipe flow turbines Large-scale efforts...
Journal Articles
Article Type: Research Papers
J. Turbomach. April 2009, 131(2): 021020.
Published Online: February 3, 2009
... over rough surfaces is a major shortcoming of the widely used computational fluid dynamics (CFD) codes ( 1 ). blades drag gas turbines heat transfer numerical analysis random processes rough surfaces two-phase flow 28 08 2007 22 10 2007 03 02 2009 2009 American...