其次，运用经典流体力学理论对液化气船舶的货泵进行了理论分析，利用最小二乘法和插分法对货泵的工况点进行了求解；

Second, classic hydrodynamic theory, least square method and difference method are exerted to cargo pump's mathematic model for theory analysis and calculation.

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基于经典波浪理论，以大型商业计算流体力学软件CFX为平台，可以实现数值造波及波物作用的模拟计算。

Based on the principle of wave, the simulation of wave generator and wave or wave-current forces on circular cylinder is presented by using CFX.

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基于非结构化网格开发了流体力学数值计算平台，在此平台上对一些经典的算例进行了验算，计算结果与理论和实验吻合很好。

The solver is validated in a number of classical flow problems and the results agree well with other experimental data in literature.

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