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论述了弹道导弹中段弹头表面温度场分布的理论计算方法,采用节点网络法,建立恰当的计算模型,并运用四阶RungeK-utta法求解了热平衡方程组,得出弹头中段任意时刻的温度场分布,最后定量分析了各种因素对弹头温度场分布的影响。
The theoretical calculation method of the surface temperature field distribution in the middle segment of the ballistic missile is discussed. The node network method is used to establish the appropriate calculation model. The fourth order RungeK-utta method is used to solve the thermal equilibrium equations. Finally, quantitative analysis of the various factors on the warhead temperature distribution.