通过使用动网格技术，可实现对桥梁断面等刚体截面绕流场的模拟。
The moving grid technique is adopted to simulate the fluid fields around the rigid body such as bridge girder cross-sections.
用这种方法可以计算等截面和变截面二维(平面的和轴对称的)可压缩紊流射流掺混的流场分布。
In this way, parameters distribution of two dimensional compressible (Plane and axisymmetric) turbulent jets mixing flow field can be calculated.
本文从两相流的基本原理出发，分析等截面、变截面和文丘利流量计内的气—固两相流动。
The gas-solid flow in pipe and venturi meter is discussed in this paper on the basis of fundamentals of two-phase flow.
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