In this article, the Cartesian grid generation method and the rigid motion of the computational domain method are researched by the author.

本文在完善原有网格生成的基础上，研究了基于计算域刚性运动方法的动网格技术。

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First, this paper shows that grid generation software has important significance for the research and application of computational fluid dynamics.

首先，本文说明了研制网格生成软件对于促进计算流体力学研究和应用的重要意义。

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First, this paper shows that grid generation software has important significance for the research and application of computational fluid dynamics.

首先，本文说明了研制网格生成软件对于促进计算流体力学研究和应用的重要意义。

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