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Keywords: blades
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. April 2012, 134(2): 021301.
Published Online: January 17, 2012
...Amro M. Al-Qutub; Atia E. Khalifa; Faleh A. Al-Sulaiman The effect of V-cut at impeller blades’ exit on internal pressure fluctuations, case vibration, and performance of a double volute boiler-feed pump has been investigated. Scaled model pump and two impellers, with and without the V-cut, were...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. October 2011, 133(5): 051206.
Published Online: July 14, 2011
...Behrooz Farshi; Jalal Bidabadi Gas turbine disks are subject to mechanical stresses due to centrifugal forces exerted by the blades, as well as thermal stresses due to high temperature gradient. High stresses in the presence of elevated temperatures cause the rotating disk material to undergo...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. December 2009, 131(6): 061601.
Published Online: October 9, 2009
... 7 8 9 10 11 12 13 ). compressor optimization rotary vane genetic algorithms blades compressors genetic algorithms 05 03 2008 19 08 2009 09 10 2009 The authors would like to express their sincere thanks to the National Science Council of the Republic...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. October 2009, 131(5): 051208.
Published Online: September 3, 2009
... are used to generate a mathematical model. Impact forces are calculated at various times and positions of the vane. Data generated from the model highly correlated with results obtained from ABAQUS software. 01 05 2008 04 03 2009 03 09 2009 blades compressors impact (mechanical...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. February 2009, 131(1): 011406.
Published Online: December 4, 2008
.... Remnant creep life at the center of the rotor is based on the time while accumulated creep strain reaches its threshold level. Creep rupture could occur at other locations such as the outside surface of the shaft at disks∕shaft radii or blade fixings. Finite element analyses were carried out to analyze...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Pressure Vessel Technol. November 2006, 128(4): 632–637.
Published Online: December 22, 2005
...Fred V. Ellis A metallurgical failure analysis was performed for the stage 17 gas turbine rotating blade and stationary vane. Four pieces, including the failed rotating and stationary blades, were removed from the air-compressor section of a gas turbine. The damaged components were found during...