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Numerical simulation of airfoil flows with a turbulence model
turbulence airfoil incompressible separation openFOAM
2014/5/15
Turbulent flows over AS240 and NACA4412 airfoil were simulated numerically using a two-equation turbulence model named k-ξ model. The predictions of velocity profiles and the pressure coefficient of a...
Analysis of a turbulence model related to that of k-epsilon for stationary and compressible flows
turbulence modelling k − ε model compressible flows
2010/12/10
We shall study a turbulence model arising in compressible fluid mechanics.The model called θ − ϕ we study is closely related to the k − ε model. We shall establish existence, positivi...
Numerical Investigation of Subcooled Boiling in a Vertical Pipe Using a Bubble-Induced Turbulence Model
Subcooled boiling k− turbulence model bubbles
2009/10/12
A bubble-induced turbulence model is applied to subcooled boiling of water in a vertical pipe. The volume fractions, velocities, temperatures of water and steam and turbulence characteristics of the f...
A Second-Order Turbulence Model Based on a Reynolds Stress Approach for Two-Phase Flow—Part I：Adiabatic Cases
A Second-Order Turbulence Model Two-Phase Flow
2009/9/3
In our work in 2008, we evaluated the aptitude of the code Neptune_CFD to reproduce the incidence of a structure topped by vanes on a boiling layer, within the framework of the Neptune project. The ob...
Basic Pattern in Atmospheric Turbulence Model
atmospheric turbulence model Burgers-type
equations projective Riccati equations
2007/8/15
2004Vol.41No.6pp.845-848DOI:
Basic Pattern in Atmospheric Turbulence Model
FU Zun-Tao,1,2 ZHANG
Lin,1 LIU Shi-Da,1,2 and
LIU Shi-Kuo1
1 School of Physics, Peking Univer...