摘要
较详细地对复合材料壳体与喷管卡环连接结构进行了有限元应力、应变分析;对卡环、接头及倒锥等多体接触问题进行了研究;对“I”型及“L”型卡环结构分别进行了计算和比较,并给出了计算结果及结果分析。
A finite element analysis of the stress and strain for the check ring connecting structure between the composite case and the conic fixed body of solid rocket motor nozzles is presented. The many body contact problems among the check ring, joint, inverted conical body etc are discussed' Both ' I '-shaped and 'L'-shaped check rings are calculated and compared, and results of calculation and analysis are given.
出处
《固体火箭技术》
EI
CAS
CSCD
1995年第3期1-7,共7页
Journal of Solid Rocket Technology
关键词
火箭发动机
壳体
复合材料
喷管
结构分析
Rocket engine case Composite Nozzle Structure analysis Mechanical jointing