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Keywords: Numerical Analysis
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Proceedings Papers

Proc. ASME. FEDSM2021, Volume 1: Aerospace Engineering Division Joint Track; Computational Fluid Dynamics, V001T02A015, August 10–12, 2021
Paper No: FEDSM2021-65996
... the commercially available CFD solver, ANSYS FLUENT (v. 19). The evaluation study utilized an unstructured tetrahedron meshing technique throughout the numerical analysis, with a standard k-epsilon turbulence model. The Multiple Reference Frame (MRF) model was also used to model the rotation of the propellers...
Proceedings Papers

Proc. ASME. FEDSM2021, Volume 1: Aerospace Engineering Division Joint Track; Computational Fluid Dynamics, V001T02A014, August 10–12, 2021
Paper No: FEDSM2021-65991
.... computational fluid dynamics numerical analysis OpenFOAM shallow water equations waves augmented reality sandbox instructional tools Proceedings of the ASME 2021 Fluids Engineering Division Summer Meeting FEDSM2021 August 10-12, 2021, Virtual, Online FEDSM2021-65991 VIABILITY OF OPENFOAM...
Proceedings Papers

Proc. ASME. AJKFluids2019, Volume 3A: Fluid Applications and Systems, V03AT03A023, July 28–August 1, 2019
Paper No: AJKFluids2019-5146
... Yang5 KITECH Cheonan, Korea Kyoung-Yong Lee6 KITECH Cheonan, Korea ABSTRACT This paper describes the numerical optimization of an axial fan focused on the blade and guide vane (GV). For numerical analysis, three-dimensional (3D) steady-state Reynolds- averaged Navier-Stokes (RANS) equations...
Proceedings Papers

Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A060, July 28–August 1, 2019
Paper No: AJKFluids2019-4805
...Abstract Abstract This study presents the numerical analysis on the inter-blade vortex characteristics along with the blockage effects of runner blade in a Francis hydro turbine model with various flow rate conditions. The turbine model showed different flow characteristics in the runner blade...
Proceedings Papers

Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A007, July 28–August 1, 2019
Paper No: AJKFluids2019-4800
... mode. To ensure the reliability of the numerical analysis, the numerical results were validated in comparison with the experimental data. Keywords: Pumped-storage hydro power plants, Hydraulic performance, Numerical analysis, Interface condition, Dynamic flow phenomenon NOMENCLATURE a Radius of guide...
Proceedings Papers

Proc. ASME. FEDSM2009, Volume 1: Symposia, Parts A, B and C, 1623-1628, August 2–6, 2009
Paper No: FEDSM2009-78237
... hydraulic pressure fluctuations blade channel vortex numerical analysis spectrum analysis 1 Copyright © 2009 by ASME Proceedings of the ASME 2009 Fluids Engineering Division Summer Meeting FEDSM2009 August 2-6, 2009, Vail, Colorado USA FEDSM2009-78237 Numerical Analysis of Blade Channel Vortex...
Proceedings Papers

Proc. ASME. FEDSM2009, Volume 1: Symposia, Parts A, B and C, 1639-1647, August 2–6, 2009
Paper No: FEDSM2009-78311
... for this prevailing wind was designed in this research and the effect of the casing was investigated by experimental and numerical analysis. In the experiment, a wind tunnel with a square discharge 500mm×500mm was used and main flow velocity was set as 20m/s to reduce the influence of measurement error on performance...
Proceedings Papers

Proc. ASME. FEDSM2007, Volume 1: Symposia, Parts A and B, 833-840, July 30–August 2, 2007
Paper No: FEDSM2007-37106
... of the large-scale eddy. The collision between the vortex ring and the particles induces an organized three-dimensional vortical structure inside the vortex ring. It also reduces the strength of vortex ring and the convective velocity. Numerical Analysis Gas-Particle Two-Phase Flow Vortex Ring Vortex...
Proceedings Papers

Proc. ASME. FEDSM2007, Volume 1: Symposia, Parts A and B, 1553-1557, July 30–August 2, 2007
Paper No: FEDSM2007-37015
... of the molecular orientation direction. It is found from the numerical results that vortex-like liquid crystalline flow is induced around the defects come closer. The numerical predictions are induced liquid crystalline flow is confirmed by the experiment. Numerical Analysis Non-Newtonian Fluid Liquid...
Topics: Flow (Dynamics)
Proceedings Papers

Proc. ASME. FEDSM2007, Volume 2: Fora, Parts A and B, 867-872, July 30–August 2, 2007
Paper No: FEDSM2007-37409
... method is indeed applicable to the bubbly flow analysis around a hydrofoil. Numerical Analysis Gas-Liquid Two-Phase Flow Hydrofoil Vortex Method Proceedings of FEDSM2007 5th Joint ASME/JSME Fluids Engineering Conference July 30-August 2, 2007 San Diego, California USA FEDSM2007-37409...
Proceedings Papers

Proc. ASME. HT-FED2004, Volume 1, 839-843, July 11–15, 2004
Paper No: HT-FED2004-56069
... invariance, which has important and somewhat counter-intuitive ramifications for certain practical applications encountered in environmental engineering. Key words: hydraulic design, numerical analysis, free HT-FED2004-56069 NVARIANCE IN SPATIALLY VARIED FREE E FLOW sulting Engineer hton, MA 02072 USA...
Topics: Flow (Dynamics)