含金属内衬复合材料抗爆容器的初始设计方法  

Initial design method of metal-lined composite explosion containment vessels

作　　者：田立智 张亚军[1] 范诚[1] 汤铁钢[1] 苏罗川 宜晨虹[1] TIAN Lizhi;ZHANG Yajun;FAN Cheng;TANG Tiegang;SU Luochuan;YI Chenhong(Institute of Fluid Physics,CAEP,Mianyang 621000,China)

机构地区：[1]中国工程物理研究院流体物理研究所,四川绵阳621000

出　　处：《压力容器》2024年第5期50-57,共8页Pressure Vessel Technology

基　　金：国家自然科学基金项目(11932018,12072332)。

摘　　要：针对目前复合材料抗爆容器工程设计方法合理性欠缺现状,基于轻量化思路,结合动力系数法及网格理论提出了可用于含金属内衬复合材料抗爆容器设计的“等代设计法”。采用该方法完成了内径0.5 m、抗爆当量1 kg TNT的复合材料圆筒初始设计,复合材料圆筒的面密度由等效金属圆筒的19.3 g/cm^(2)降低到3.6 g/cm^(2)。在该圆筒内部开展了炸药加载试验,结果表明圆筒设计合理,该设计方法有效,为抗爆容器的轻量化设计提供了新思路。In view of the present status of the insufficient rationality of the current engineering design method of composite explosion containment vessels,an equivalent design method for the design of metal-lined composite explosion containment vessels was proposed based on the idea of lightweight,combined with the dynamic coefficient method and grid theory.The initial design of the composite cylinder with an inner diameter of 0.5 m and an anti-explosion equivalent of 1 kg TNT was completed by this method.The surface density of the composite cylinder was reduced from 19.3 g/cm^(2) of the equivalent metal cylinder to 3.6 g/cm^(2).Further,the explosive loading experiment was carried out inside the cylinder.The results show that the design of the cylinder is reasonable.This design method is effective,which provides a new idea for the lightweight design of composite explosion containment vessels.

关 键 词：抗爆容器 复合材料 工程设计方法 等代设计法 

分 类 号：TH49[机械工程—机械制造及自动化] TB33[一般工业技术—材料科学与工程]