复合材料发射筒水锤载荷数值模拟与试验验证  

Numerical simulation and experimental verification of water hammer load in composite material launch tube

作　　者：李易松 袁航 张建宇 段要全 王学兴 LI Yi-song;YUAN Hang;ZHANG Jian-yu;DUAN Yao-quan;WANG Xue-xing(The 713 Research Institute of CSSC,Zhengzhou 450015,China;Henan Key Laboratory of Underwater Intelligence Equipment,Zhengzhou 450015,China)

机构地区：[1]中国船舶集团有限公司第七一三研究所,河南郑州450015 [2]河南省水下智能装备重点实验室,河南郑州450015

出　　处：《舰船科学技术》2024年第5期141-144,共4页Ship Science and Technology

摘　　要：本文使用有限元数值仿真方法对某型复合材料发射筒进行水锤动态载荷下结构强度、刚度研究。研究结果表明,主体段采用复合材料,上、下法兰采用铝合金的结构方案,能够满足承载要求。开展部段样机的承载试验,与样机的仿真结果吻合,验证设计结果的正确性,为碳纤维复合材料筒设计提供支撑。In this paper,the finite element numerical simulation method is used to study the structural strength and stiffness of a composite launcher under the dynamic load of water hammer.The results show that the structure scheme of composite material in the main section and aluminum alloy in the upper and lower flanges can meet the load-bearing require-ments.The bearing test of the part prototype is carried out,which is consistent with the simulation results of the prototype,which verifies the correctness of the design results and provides support for the design of the carbon fiber composite cylinder.

关 键 词：发射筒 复合材料 水锤 

分 类 号：TJ55[兵器科学与技术—军事化学与烟火技术]