Numerical calculation model and method are applicable to analyzing reacting flow field of the solid rocket ramjet with central air-inlet mode.
采用的数值计算模型和方法适用于分析中心进气式固冲发动机反应流场。
By using a method of changing variables, a relationship of solutions between Schrodinger equations for different potential functions in central field is obtained.
应用变量代换的方法，导出了中心力场中势函数不同的薛定谔方程解的对应关系。
The spatial field FE discrete method of the virtual work equation and the time field central difference discrete method of the FE equation in the dynamic explicit method are described in detail.
详细分析了动力显式算法中虚功方程的空间域有限元离散方法和有限元方程的时间域中心差分离散方法。
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