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介绍了固体火箭发动机复杂的三维药柱的燃面计算万法。分析了体积微分法、周长积分法、体积元素法和Regress-3D程序法的计算原理及应用特点,比较了它们的优缺点。预测了燃面计算未来的发展方向。
The solid surface rocket engine complex three-dimensional grain of the burning surface calculation method. The calculation principle and application characteristics of volume differential method, perimeter integral method, volume element method and Regress-3D program method are analyzed, and their advantages and disadvantages are compared. Predict the future direction of the combustion surface calculation.