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Keywords: compressible flow
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Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. February 2012, 134(2): 022002.
Published Online: December 20, 2011
... Poling , B. E. , Prausnitz , J. M. , and O’Connell , J. P. , 2001 , The Properties of Gases and Liquids , McGraw-Hill , New York . compressible flow drops transonic flow two-phase flow transonic compressor stage inlet fogging numerical simulation stall boundary...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 2011, 133(10): 103001.
Published Online: May 3, 2011
... have two main problems. One is the long computation time and the other is how to include the thermodynamic properties of steam. Ideal gas is assumed in most computational techniques for compressible flows. To shorten the computational time, a quasi-three-dimensional flow calculation technique is...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 2011, 133(1): 012001.
Published Online: September 27, 2010
... 04 2010 27 09 2010 27 09 2010 acceleration compressible flow compressors computational fluid dynamics cooling drops gas turbines turbulence Cortes , C. R. , and Willems , D. E. , 2003 , Gas Turbine Inlet Air Cooling Techniques: An Overview of Current...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. September 2010, 132(9): 091402.
Published Online: June 17, 2010
... Symposium on Transport Phenomena and Dynamics of Rotating Machinery, 2, pp. 151–160 ) and model predictions show reasonable agreements for the clearance flow and reaction moments. For the conditions considered, low Mach number flow existed in the shroud clearance areas and compressible-flow and...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 2010, 132(1): 012501.
Published Online: September 29, 2009
... . Diaz , S. E. , and San Andrés , L. , 1999 , “ Reduction of the Dynamic Load Capacity in a Squeeze Film Damper Operating With a Bubbly Mixture ,” ASME J. Eng. Gas Turbines Power 0742-4795 10.1115/1.2818530 , 121 , pp. 703 – 709 . cavitation compressible flow density finite...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2009, 131(2): 022503.
Published Online: December 22, 2008
... 30 03 2008 07 04 2008 22 12 2008 compressible flow gas turbines hydrodynamics hydrostatics machine bearings rotors vibration control Hamrock , B. J. , 1994 , Fundamentals of Fluid Film Lubrication , McGraw-Hill , New York , pp. 329 – 330 . Kingsbury...
Journal Articles
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
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
Article Type: Technical Papers
J. Eng. Gas Turbines Power. July 2005, 127(3): 663–669.
Published Online: June 24, 2005
.... compressors fuel systems diesel engines heat transfer compressible flow automobiles 1 Compression process in a compressor 2 Heat transfer model 3 Geometric model 4 Surface temperature distribution 5 Temperature distribution—longitudinal section ( m...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. April 2006, 128(2): 434–445.
Published Online: June 1, 2005
.... Comput. Phys. 0021-9991 10.1016/0021-9991(87)90031-3 , 71 , pp. 231 – 303 . two-phase flow cavitation flow simulation pipe flow compressible flow partial differential equations nozzles thermodynamics Injection-system layout and measured quantities Bulk modulus of...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. July 2004, 126(3): 626–634.
Published Online: August 11, 2004
... aerodynamics compressible flow force flow instability 03 June 2002 01 Dec 2001 01 Mar 2002 11 08 2004 1 A turbine passage flow model incorporating labyrinth seal effects has been developed. 2 Relative to the passage flow, the seal leakage flow is underturned and...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. July 2004, 126(3): 656–664.
Published Online: August 11, 2004
... with a moving piston show that at top dead center, the flammable volume fraction and turbulence intensity with high pressure shrouded injection are larger than for low pressure injection. jet engines supersonic flow natural gas technology compressible flow valves...
Journal Articles
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 such as...
Journal Articles
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 for...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. July 2003, 125(3): 720–733.
Published Online: August 15, 2003
... approximately 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...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2003, 125(1): 216–227.
Published Online: December 27, 2002
.... Currently at Comsol AB, Tegne´rgatan 23, SE-111 40 Stockholm, Sweden. gas turbine power stations simulation performance evaluation evaporation boilers humidity control compressible flow air cooling 1 Flowsheet of the part-flow process 2 Conversion from β to fraction of...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2003, 125(1): 385–390.
Published Online: December 27, 2002
... three-dimensional stacking lines of stator blades, and with significantly increased efficiencies, compared to the original design, at least for a larger part of the assumed range of load. computational fluid dynamics flow simulation compressible flow turbulence...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2003, 125(1): 201–215.
Published Online: December 27, 2002
.... boilers humidity control compressible flow air gas turbine power stations evaporation 1 Flowsheet of the part-flow process 2 Operating line and saturation curve for an air humidifier 3 Humidifier operating lines at full and part flow 4 Data flows between the...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2002, 124(4): 1003–1010.
Published Online: September 24, 2002
... Supersonic Cascade With Strong In-Passage Shocks ,” J. Fluid Mech. , 83 , pp. 569 – 604 . Chi, R. M., 1980, “Unsteady Aerodynamics in Stalled Cascade and Stall Flutter Prediction,” ASME Paper 80-C2/AERO-1. aerospace engines aerospace testing parameter space methods aerodynamics compressible...