采用一种基于网格节点之间的吸引和排斥重新分布节点的移动网格方法确定网格移动的速度,方法简单,易于实现.数值结果表明,本方法不仅可以显著地提高计算效率,而且仍然具有较高的流场分辨率.
A calculation method for muhimaterial flows in a unified coordinate system is shown. The node speed is determined with a moving mesh. Numerical results show good efficiency and accuracy of the method.