摘要
研究了金属内衬纤维增强复合材料筒体的设计方法,推导出了环向及螺旋加环向纤维缠绕的金属内衬筒体计算公式。以算例表明,该方法在保证壳体爆破强度前提下,达到了壳体减重和增加刚度的效果。本研究以固体火箭发动机壳体设计为背景,可以延伸用于一般压力容器。
The design method of fiber reinforced composite cylinder case with metal inner liner is investigated and the calculation formulae for the circumferential wound and helical-circumferential wound cylinder case with metal inner liner are derived. A calculation example shows that the method is effeetive for weight deduction and stiffness increment for the designed case on the premise of its burst pressure to be guaranteed. The case design of solid rocket motor is considered as study background and the method can also be extended to the application for other pressure vessels.
出处
《宇航材料工艺》
CAS
CSCD
北大核心
2007年第2期45-47,共3页
Aerospace Materials & Technology
