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Keywords: two-phase flow
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2023, 145(8): 081001.
Paper No: GTP-22-1606
Published Online: July 11, 2023
... to predict the high-speed collisions, and the critical viscosity theory, combined with the soft sphere model, limits the solution time-step of gas-particle two-phase flow, leading to an excessive computation cost. Yu et al. established the energy dissipation collision theory of spherical particles [ 14 – 16...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2021, 143(2): 021014.
Paper No: GTP-20-1774
Published Online: January 18, 2021
.... Gas Turbines Power , 128 ( 1 ), pp. 103 – 110 . 10.1115/1.1924485 [6] Kurz , W. , Dullenköpf , K. , and Bauer , H. , 2011 , “ The Impact of Geometry Variations on the Two-Phase Flows in Aero-Engine Bearing Chambers ,” Proceedings of International Symposium on Air...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. February 2012, 134(2): 022002.
Published Online: December 20, 2011
...Mingcong Luo; Qun Zheng; Lanxin Sun; Qingfeng Deng; Song Li; Chunlei Liu; Rakesh K. Bhargava The inlet fogging effects on the stable range of a NASA transonic compressor stage, Stage 35, are numerically simulated and analyzed in this paper. The 3D two-phase flow fields in the compressor stage...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. February 2012, 134(2): 022503.
Published Online: December 14, 2011
... flow pumps rotors seals (stoppers) two-phase flow vibration control viscosity Annular (damper) seals restrict secondary leakage between stages in centrifugal pumps and compressors. The working fluid is a process liquid of light viscosity or a process gas. Annular seals, although similar...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 2011, 133(10): 103002.
Published Online: May 3, 2011
...Ibrahim A. Sultan; Carl G. Schaller Positive displacement expanders are quickly gaining popularity in the fields of micropower generation and refrigeration engineering. Unlike turbomachines, expanders can handle two-phase flow applications at low speed and flow rate levels. This paper is concerned...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 2011, 133(10): 103001.
Published Online: May 3, 2011
... assumption and the blade force model enable the effective calculation for multistage flows, even when the flow is strongly unsteady under off-design conditions. To take into account steam properties including effects of the gas-liquid phase change and two-phase flow, a flux-splitting procedure...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. August 2011, 133(8): 082001.
Published Online: April 7, 2011
...Lanxin Sun; Qun Zheng; Mingcong Luo; Yijin Li; Rakesh Bhargava The process of wet compression in an axial compressor is an intricate two-phase flow involving not only heat and mass transfer processes but also droplet breakup and even formation of discontinuous water film on the blade surface...
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. May 2011, 133(5): 052914.
Published Online: December 21, 2010
...Hyoung Kyu Cho; Byong Jo Yun; Ik Kyu Park; Jae Jun Jeong For the analysis of transient two-phase flows in nuclear reactor components such as a reactor vessel, a steam generator, and a containment, KAERI has developed a three-dimensional thermal hydraulic code, CUPID . It adopts a three-dimensional...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. May 2011, 133(5): 052905.
Published Online: December 13, 2010
... reactors two-phase flow gas-liquid two-phase flow bubble flow drag coefficient interfacial area concentration two-fluid model Subchannel analysis is a familiar method to predict the thermal and hydraulic behaviors of a coolant in a fuel rod bundle in boiling water nuclear reactors (BWRs...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2011, 133(3): 032503.
Published Online: November 12, 2010
... fluid dynamics heat transfer machine bearings pipe flow temperature distribution two-phase flow vents (mechanical components) Advanced aircraft engine development dictates high standards of reliability for the lubrication systems not only in terms of the proper lubrication of the bearings...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 2010, 132(10): 102913.
Published Online: July 7, 2010
... ,” Science and Technology of Nuclear Installations , 2008 , Article ID 672704 . 10.1155/2008/672704 28 07 2009 09 09 2009 07 07 2010 07 07 2010 fission reactor cooling heat transfer two-phase flow For the comparative study, a uniform diameter rectangular loop has...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. August 2010, 132(8): 082801.
Published Online: May 20, 2010
.... ASME J. Eng. Gas Turbines Power , 127 ( 4 ), pp. 897 – 908 . 10.1115/1.1914803 0742-4795 Yuan , W. , and Schnerr , G. H. , 2003 , “ Numerical Simulation of Two-Phase Flow in Injection Nozzles: Interaction of Cavitation and External Jet Formation ,” Trans. ASME J. Fluids Eng...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. July 2010, 132(7): 074505.
Published Online: April 26, 2010
... (mechanical) jets missiles nozzles shielding slip flow two-phase flow The main function of the IHA, which is installed on the reactor vessel (RV) closure head, is to lift RV closure head and to provide cooling air path for the CEDM cooling. The IHA is designed to reduce the refueling outage time...
Topics: Missiles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 2010, 132(4): 042802.
Published Online: January 15, 2010
... the associated two-phase flow field is turbulent and highly complex, characterized by large pressure gradients and small orifice geometries. We report herein a computational investigation of the internal nozzle flow and cavitation characteristics in a diesel injector. A mixture based model in FLUENT V6.2...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2009, 131(2): 022905.
Published Online: January 5, 2009
... dynamics (CFD) approach. These numerical methods are not yet mature, so dedicated experimental data are needed for validation purposes. In order to investigate the two-phase flow behavior in a complex reactor-typical geometry and to supply suitable data for CFD code validation, the “hot leg model...