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Keywords: compressible flow
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. February 2012, 134(2): 022002.
Published Online: December 20, 2011
... of specific heats. 25 04 2011 26 04 2011 20 12 2011 20 12 2011 compressible flow drops transonic flow two-phase flow transonic compressor stage inlet fogging numerical simulation stall boundary choking boundary The use of water injection technique...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 2011, 133(1): 012001.
Published Online: September 27, 2010
... output and efficiency of gas turbines are reduced significantly during the summer because the air becomes lighter (which results in less mass flow rate), and the compressor’s power consumption increases with increased ambient temperature. acceleration compressible flow compressors...
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2009, 131(2): 022503.
Published Online: December 22, 2008
... 2008 22 12 2008 compressible flow gas turbines hydrodynamics hydrostatics machine bearings rotors vibration control Gas lubricated bearing systems offer several advantages over oil lubricated bearings such as lower power loss, less sealing requirements, extreme temperature...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. July 2008, 130(4): 042806.
Published Online: April 29, 2008
...Diana K. Grauer; Kirby S. Chapman; Ali Keshavarz This paper reports on an investigation into the transient, compressible flow physics that impact the trapped equivalence ratio. A comprehensive, variable geometry, multicylinder turbocharger-reciprocating engine computer simulation (T-RECS) has been...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2007, 129(4): 1028–1034.
Published Online: August 30, 2006
... displacement. The annular seal becomes then statically unstable. From the physical standpoint, this behavior is explained by the modification of the Lomakin effect, which changes sign. The pressure and Mach number variations along the seal depict the influence of high compressible flow regimes on the Lomakin...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. July 2005, 127(3): 663–669.
Published Online: June 24, 2005
... and the exhaust emissions need to be reduced and the dynamic behavior of the engine needs to be improved. compressors fuel systems diesel engines heat transfer compressible flow automobiles 01 Oct 2002 01 Mar 2003 24 06 2005 Contributed by the International Gas Turbine...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. July 2004, 126(3): 626–634.
Published Online: August 11, 2004
... rotors seals (stoppers) pressure measurement flow measurement gas turbines conservation laws aerodynamics compressible flow force flow instability Turbines can be broadly classified into shrouded and unshrouded turbines. Shrouded turbines have seals at rotor tips and/or stator hubs...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. July 2004, 126(3): 656–664.
Published Online: August 11, 2004
... 2003. Associate Editor: D. Assanis. 01 October 2002 01 December 2003 11 08 2004 jet engines supersonic flow natural gas technology compressible flow valves computational fluid dynamics In this paper we examine the injection of natural gas from two types of poppet...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2004, 126(1): 192–197.
Published Online: March 2, 2004
...Y. Li; A. Kirkpatrick; C. Mitchell; B. Willson The topic of this paper is the computational modeling of the gas injection process in a large-bore natural gas fueled engine. At high injection pressures, the overall gas injection and mixing process includes compressible flow features...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2004, 126(1): 75–82.
Published Online: March 2, 2004
...C. Guardino; J. W. Chew; N. J. Hills The effects of surface roughness on air-riding seals are investigated here using the Rayleigh pad as an example. Both incompressible and compressible flows are considered using both CFD analysis and analytical/numerical solutions of the Reynolds equation...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. July 2003, 125(3): 720–733.
Published Online: August 15, 2003
... constant volume combustion of propane and resulting transient compressible flow. Thermal NO production histories are predicted by simulations of the STAR-CD code. Passage inlet/outlet/wall boundary conditions are time-dependent, enabling the representation of a typical deflagrative internal combustor wave...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2003, 125(1): 201–215.
Published Online: December 27, 2002
... and distributed power production (campuses, hospitals). The high efficiency and projected high-power density also qualifies it for offshore use, especially in, e.g., Norway that has high CO 2 taxes. boilers humidity control compressible flow air gas turbine power stations evaporation...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2003, 125(1): 216–227.
Published Online: December 27, 2002
... industrial gas turbines. gas turbine power stations simulation performance evaluation evaporation boilers humidity control compressible flow air cooling 04 June 2001 01 Dec 2000 01 Mar 2001 27 12 2002 Contributed by the International Gas Turbine Institute (IGTI...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2002, 124(4): 1003–1010.
Published Online: September 24, 2002
... engines aerospace testing parameter space methods aerodynamics compressible flow stability elasticity damping To assure reliability and safety of jet propulsion, the potential for blade flutter must be eliminated from the turbomachinery stages. The current predictive models for aeroengine...