飞行器防热研究概况及其发展趋势

General Situation and Development Trend of Aircraft Thermal Protection Research

介绍了飞行器上经常采用的几种典型的防热结构,包括辐射防热结构、烧蚀防热结构、柔性毡防热结构、刚性防热瓦防热结构以及金属盖板防热结构,并指出了它们各自的优缺点。列举了当前国内外飞行器防热分析与设计研究的概况,并介绍了防热技术在飞行器上的典型应用。最后,概括了飞行器防热研究的发展趋势。

Several thermal protection structures for aircraft were introduced, which were radiation, ablation, flexible blanket, rigid ceramic tile, and metal panel thermal protection structures, and both the advantages and disadvantages of them were pointed out. The present thermal protection analysis and design research of aircraft at home and abroad were summarized, and the representative application of thermal protection techniques for aircraft were introduced. Finally, the trends of aircraft thermal protection research were summed up.