Based on an analysis of the predicted volume and flow field of the smoke generated in case of fire, sets up a mathematical model and works out its numerical solution.
通过对火灾时烟气发生量及烟气流场的分析，建立了舞台空气幕计算的数学模型并求数值解。
Establishes the physical model and mathematical model of fire smoke diffusion in underground railway. Simulates the temperature field and concentration distribution of fire smoke using CFD method.
建立了地铁火灾中烟气运动的物理模型和数学模型，采用CFD方法模拟了地铁火灾时的温度场和烟气浓度分布。
At last the 0-1 integral programming mathematical model of optimized target fire allocation in air defense system is founded using the 0-1 integral pro.
最后运用军事运筹学0 - 1整数规划的方法，给出了防空系统目标优化火力分配0 - 1整数规划数学模型。
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