Review on the Simulation of Detonation Products Equation of State by Monte Carlo Method
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摘要: 应用Monte Carlo方法模拟爆轰产物状态方程,区别于建立在球形分布分子势基础上的传统爆轰产物状态方程计算方法,从原子水平上直接模拟实际炸药的爆轰产物状态方程,克服了传统方法中混合产物状态方程不精确的缺点。综述了该方法的历史背景及发展现状。对模拟中宏观量的描述、统计平均的计算、势函数的选取及边界条件进行了详尽描述。
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关键词:
- 爆轰产物 /
- 状态方程 /
- Monte Carlo方法
Abstract: In this paper, the background and progress of Monte Carlo method, which is used to simulate the equation of state of detonation products directly at atoms level, is reviewed. The expression of the macroscopic values, the computation of the statistical average, the selection of the potential functions and the boundary condition are described in detail. Monte Carlo method is different from the traditional treatments that are primarily based on spherical potentials and it is more accurate for the mixture of products.-
Key words:
- detonation products /
- equation of state /
- Monte Carlo method
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