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Numerical Simulation of Air Flow in a Gradually Contract Curve with Obstruction in It
Author(s): 
Pages: 38-41
Year: Issue:  2
Journal: VEHICLE ENGINE

Keyword:  数值模拟气体动力学渐缩弯道局部阻力因数;
Abstract: 利用任意拉格朗日-欧拉(ALE)方法,通过直接对N-S方程进行数值求解,对渐缩有障碍弯道内的气体流动进行数值模拟研究.通过对不同尺度障碍物的局部阻力因数进行数值模拟,所得计算结果与传统的经验基本吻合,为此类通道的气动设计提出新的解决方法与途径.
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