Results 271 to 280 of about 58,998 (325)

Evaluation of Different k-omega and k-epsilon Turbulence Models in a New Curvilinear Formulation

17th AIAA Computational Fluid Dynamics Conference, 2005
Despite significant progress in unstructured grid generation and employment, the robust employment of body-conforming coordinate systems promotes the workers to consider it as a major alternative to treat relatively complex flow fields in irregular geometries.
Masoud Darbandi, Mehdi Zakyani, Gerry Schneider   +2 more
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Numerical Study of Rugosity Effects in a Sinusoidal Pipe by Apllying k-Omega SST Turbulence Model

Proceedings of the 25th International Congress of Mechanical Engineering, 2019
Paulo Gabriel Cunha Martins, Kesiany Máxima de Souza, Marcelo De Lemos   +2 more
semanticscholar   +3 more sources

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Curvature and Rotation Sensitive Variants of the K-Omega SST Turbulence Model

Volume 1: Symposia, Parts A, B and C, 2009
The two-equation, eddy-viscosity class of models remains the primary means of turbulence closure for most CFD applications, however these models typically are not sensitized correctly to streamline curvature or system rotation. This paper presents the development and testing of new versions of the k-omega SST turbulence model that are intended to ...
Tej Prasad Dhakal, D. Keith Walters
openaire   +2 more sources

Highly Accurate Tire Loss of Pressure Detection Based on k-omega Turbulence Model and Random Forest Algorithm

Proceedings of the 3rd International Conference on Signal Processing, Computer Networks and Communications
The safety and performance of automobiles are significantly influenced by tire conditions, particularly variations in pressure and temperature, which directly impact driving stability and fuel efficiency.
Yuanjun Cong, Hanjun Yu, Zheng Zhang, Yi Zhong, Yuze Li   +4 more
openaire   +2 more sources

Influence of the wall condition on k-omega turbulence model predictions

AIAA Journal, 2002
F. Thivet, M. Daouk, D. Knight
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Resolving the dependence on freestream values for the k-omega turbulence model

AIAA Journal, 2000
J.C. Kok
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Simulations of heat transfer in complex internal flows using a k-omega turbulence model

35th Aerospace Sciences Meeting and Exhibit, 1997
Erlendur Steinthorsson, Ali Ameri, D. Rigby, Erlendur Steinthorsson, Ali Ameri, D. Rigby   +5 more
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Extension of k-omega shear-stress transport turbulence model for rough-wall flows

AIAA Journal, 1998
Antti Hellsten, Seppo Laine
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Ice Accretion Simulation Based on Roughness Extension of Shear Stress Transport $$ \varvec{k} -\varvec{\omega} $$ Turbulence Model

Lecture Notes in Electrical Engineering, 2019
Tong Liu, Jinsheng Cai, Kun Qu
openalex   +2 more sources

Initial Validation of a Non-equilibrium Wilcox k - omega Turbulence Model in Subsonic and Transonic Flow Regimes

52nd Aerospace Sciences Meeting, 2014
Thomas Kudla, Markus Rumpfkeil
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