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Keywords: Turbulence Model
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. July 2021, 143(7): 071208.
Paper No: FE-20-1674
Published Online: April 9, 2021
...-epsilon turbulence model with nonequilibrium wall function. The vehicle's model is scaled to 75% of the actual model, and analyses are conducted with Reynolds number 2.7 × 10 6 . After the study, it is observed that a 15 deg slant angle is the critical angle for the wing attached state in which the drag...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. June 2021, 143(6): 061404.
Paper No: FE-20-1645
Published Online: March 4, 2021
... effects play a significant role. This study aims to enhance the prediction of cryogenic cavitation, and both the cavitation and turbulence models are improved simultaneously. The original cavitation model embedded in the CFX flow solver is modified by incorporating additional source terms (such as mass...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. July 2013, 135(7): 071301.
Paper No: FE-12-1461
Published Online: May 17, 2013
... structure turbulence model FBDCM model eddy viscosity baroclinic torque Occurrence of cavitation in marine and rocket propulsion devices such as hydrofoils, propellers and inducers can lead to problems such as pressure pulsations, sudden changes in loads, vibration, noise, and erosion. Most...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. October 2008, 130(10): 101205.
Published Online: September 4, 2008
...A. Nakayama; F. Kuwahara This study focuses on Nakayama and Kuwahara’s two-equation turbulence model and its modifications, previously proposed for flows in porous media, on the basis of the volume averaging theory. Nakayama and Kuwahara’s model is generalized so that it can be applied to most...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Fluids Eng. July 2005, 127(4): 704–713.
Published Online: April 19, 2005
... adjusted to the experiments when using either the standard k ‐ ε or the standard k ‐ ω models. The results obtained also show that the predicted thermal field depends strongly on the combination of near-wall treatment and selected turbulence model. The boundary conditions were the following: At the inlet...