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高压作用下不同形状气腔压缩过程的二维数值计算

DOI: 10.11858/gywlxb.2005.01.004, PP. 17-23

Keywords: 可压缩多介质流,PPM方法,VOF方法

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Abstract:

采用三阶精度的ParabolicPiecewiseMethod(PPM)方法和VolumeofFluid(VOF)方法相结合,运用Lagrange-Remapping算法,对高压作用下不同形状气腔压缩过程进行了二维高精度数值计算,给出了复杂形状的多流体流场之间的相互作用。此方法可以用来处理界面两边高压力比、高密度比流动以及强剪切滑移运动等问题。

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