Design of Lightweight Graded Hot Structures for Hypersonic Vehicles

摘要：

　　New-type hypersonic vehicle will encounter significant challenges due to severe heating environments during its long-time hypersonic flying in the atmosphere.Therefore,resusable,lightweight,high thermal resistance and anti-collision are demanded for Thermal Protection System.Traditional thermal protection system(TPS) cant survive extreme thermal environments.In this paper,lightweight and integrated graded hot structures which composed of functionally graded materials (FGM) are addressed according to new thermal environment.It has been established nonlinear fundamental equations for hot structures.It is significant that gradation in material properties of hot structures allows the designer to tailor thermal response to meet variable thermal environment.

关键词： lightweight Integrated FGM Hypersonic

作者: Qin Lu Guiqing Jiang Xuejun Zhang Daiying Deng

作者单位: China Academy of Aerospace Aerodynamics, Beijing, China

会议类型: 国际会议

会议名称: 3rd International Conference on Frontiers of Manufacturing and Design Science(第三届制造与设计科学前沿国际会议(ICFMD))

会议地点: 香港

会议语种:英文

页码: 838-841

在线出版日期: 2012-12-11（万方平台首次上网日期，不代表论文的发表时间）