摘要
以计算流体力学(CFD)为理论基础,应用GAMBIT软件对洞库内的有害气体进行几何模型构建和网络划分,用FLUENT软件对所建模型中有害气体的扩散和分布规律进行模拟分析,并对单一释放源条件下扩散规律进行比较,分析弹药堆垛对气体扩散的影响.通过对洞库内有害气体的整体分布规律的研究,找到了库房内有害气体浓度最高的位置.最后,通过实验对仿真结果进行验证.
Based on the theory of computational fluid dynamics (CFD), a geometric model and mesh is construct using software GAMBIT. Gas distribution law is simulated using software Fluent. By studying the law of gas diffusion,the influence of ammunition storage on gas diffusion is analyzed. Through the study of gas distribution law, the area where the concentration of harmful gas is the highest in the warehouse is identified. Finally, the simulation result is verified by experiment.
出处
《军械工程学院学报》
2013年第5期25-29,共5页
Journal of Ordnance Engineering College
关键词
弹药洞库
有害气体
分布规律
弹药堆垛
气体扩散
ammunition warehouse
harmful gas
distribution law
ammunition stack
gas diffusion