基于高斯扩散模型的催泪弹气溶胶烟雾非致命效能仿真
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摘要
催泪弹是一种非致命防暴弹。为研究其非致命效能大小,以武警RS97-2型催泪弹为研究对象,应用高斯扩散模型研究了催泪弹气溶胶烟雾的扩散过程。分析了烟雾扩散时西埃斯(CS)催泪剂浓度和烟雾半径的变化规律。用Matlab软件编制的程序进行了仿真计算,得出以催泪弹气溶胶烟雾扩散的有效作用区域作为其非致命效能大小的衡量指标。结果表明,在风速为2m·s~(-1)时,一枚催泪剂装药为20g催泪弹的气溶胶烟雾有效作用区域可达453.7m~2。
The tear bomb is a kind of non-lethal anti riot bomb. To study its non-lethal efficiency size, the armed police RS97-2 type tear bomb was used as the research object. The diffusion process of aerosol smoke for the tear bomb was studied by using Gaussian diffusion model. The change rule in the concentration and smoke radius of CS tear agent at the time of smoke diffusion was analyzed. The simulation and calculation were carried out by written software using Matlab. The effective area of the aerosol smoke diffusion of tear bomb obtained was used as a measurement index of its non lethal efficiency. Results show that when the wind speed is 2 m · s~(-1), the effective action area range of aerosol smoke for a tear bomb with tear agent charge of 20 g can reach453.7 m~2.
The tear bomb is a kind of non-lethal anti riot bomb. To study its non-lethal efficiency size, the armed police RS97-2 type tear bomb was used as the research object. The diffusion process of aerosol smoke for the tear bomb was studied by using Gaussian diffusion model. The change rule in the concentration and smoke radius of CS tear agent at the time of smoke diffusion was analyzed. The simulation and calculation were carried out by written software using Matlab. The effective area of the aerosol smoke diffusion of tear bomb obtained was used as a measurement index of its non lethal efficiency. Results show that when the wind speed is 2 m · s~(-1), the effective action area range of aerosol smoke for a tear bomb with tear agent charge of 20 g can reach453.7 m~2.
引文
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