摘要
陶瓷基复合材料盖板式热防护系统是一种具有防热/承载一体化功能的新型热防护结构。本文在国内外研究基础上,对盖板热防护系统进行了初步设计与分析,提出了盖板式热防护系统设计方案,进行了相关热响应分析,并在热载荷与气动压力载荷联合作用下,进行了结构应力与变形分析,对盖板热防护系统静强度性能进行了初步评估。
Ceramic matrix composite shingle thermal protection system is a new thermal protection structure with the function incorporating insulate and carrying capacity, The preliminary design and analysis about shingle thermal protection system is done based on the oversea investigation. The shingle thermal protection system scheme is presented. Thermal response analysis of shingle thermal protection system is done, Structure stress and distortion is obtained under thermal heat flux and aerodynamical pressure simutaneously, The static performance of shingle thermal protection system is evaluated.
出处
《航空科学技术》
2013年第5期44-48,共5页
Aeronautical Science & Technology
关键词
热防护系统
陶瓷基复合材料
热分析
结构分析
thermal protection system, ceramic matrix composite, thermal analysis, structural analysis
