基于Navier Stokes数值计算的风洞收缩段设计被引量：2

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摘要运用Navier—Stokes数值模拟对不同收缩曲线和设计方案的风洞收缩段和试验段的流动进行模拟，并对收缩段的分离特性、出口速度均匀性以及试验段的速度均匀性和附面层厚度作出评价。计算格式在空间上采用中心有限体积离散，在时间上采用多步Runge-Kutta时间步长格式进行积分。

作者焦予秦

机构地区西北工业大学翼型研究中心

出处《流体力学实验与测量》 CSCD 北大核心 2003年第U09期1-6,共6页 Experiments and Measurements in Fluid Mechanics

关键词风洞收缩段设计 NAVIER-STOKES方程设计有限体积法

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流体力学实验与测量

2003年第U09期

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