Numerical Simulation of Turbulent Flow past Airfoils on OpenFOAM

被引：9

作者：

Gao, Lin ^{[1
]}

Xu, Jinglei ^{[1
]}

Gao, Ge ^{[1
]}

机构：

[1] BUAA, Sch Jet Prop, Natl Key Lab Sci & Technol Aeroengine Aerothermod, Beijing 100191, Peoples R China

来源：

INTERNATIONAL CONFERENCE ON ADVANCES IN COMPUTATIONAL MODELING AND SIMULATION | 2012年 / 31卷

关键词：

Airfoil; Turbulence Model; OpenFOAM; Numerical Simulation; COMPUTATIONS; MODEL;

D O I：

10.1016/j.proeng.2012.01.1098

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

The attached boundary turbulent flow around two different airfoils at low Mach number condition are numerically simulated using the v2-f and S-A RANS models, and the performance is evaluated. The numerical platform is an open source CFD code based on the Field Operation and Manipulation C++ class library for continuum mechanics (OpenFOAM). In the simulation, the pressure field is obtained with SIMPLE algorithm. The advective volume-face fluxes are approximated using second-order TVD scheme/ limited linear differencing. The velocity profile and the aerodynamic parameters of the conventional airfoil at 0 degrees attack angle and the supercritical airfoil at 4 degrees attack angle are simulated, and compared with the experiment data respectively. The result indicates that the solution of v2-f turbulence model is comparable with that of S-A model for conventional airfoil computation, but it is better for the supercritical airfoil computation, especially at the positions with strong pressure gradient and streamline curvatures. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of Kunming University of Science and Technology

引用

页码：756 / 761

页数：6

共 8 条

[1]

Davidson L., 2003, Turbulence, Heat and Mass Transfer, V4, P577

[2]

Durbin P. A., 1991, Theoretical and Computational Fluid Dynamics, V3, P1

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