Performance improvement of integrated thermal protection system using shaped-stabilized composite phase change material
Performance improvement of integrated thermal protection system using shaped-stabilized composite phase change material
复制标题
使用形状稳定复合相变材料改进集成热防护系统的性能
DOI:
10.1016/j.applthermaleng.2019.114529
复制
发表时间:
2020-01
影响因子:
6.4
通讯作者:
Chenguang Huang
中科院分区:
文献类型:
--
作者:
Chenyu Cao;Ruixing Wang;Xiaodong Xing;Wenfeng Liu;Hongwei Song;Chenguang Huang
In this study, an innovative integrated thermal protection system (ITPS) concept that incorporates shaped-stabilized composite phase change material into corrugated core ITPS structure is proposed to strengthen the thermal protection performance. First, the heat transfer characteristics were investigated through both the heat insulation experiment and numerical transient heat transfer analysis. Then, the load bearing capacity is researched through the sequential thermal-mechanical coupling method. Finally, based on the established numerical analysis models, a global optimization procedure was established to verify the advantages of the proposed structure under the actual reentry conditions. Experimental and simulation results show agreement with each other on the thermal insulation ability. And a reduction of 18.46% in maximum bottom face sheet temperature was observed in the experiments when compared with the traditional ITPS. Moreover, the optimization results showed that the proposed ITPS achieved a reduction of 14.32% in weight and a decrease of 46.09% in thickness with respect to the traditional ITPS, which thereby contributes to the lightweight and high structural efficiency of the vehicle design.
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DOI:
10.1115/1.3264300
发表时间:
1984-02
影响因子:
1
作者:
R. Cook;H. Saunders
通讯作者:
R. Cook;H. Saunders
影响因子:
--
作者:
M. Ferraiuolo;A. Riccio;M. Gigliotti;D. Tescione;R. Gardi;G. Marino
通讯作者:
M. Ferraiuolo;A. Riccio;M. Gigliotti;D. Tescione;R. Gardi;G. Marino
影响因子:
6.4
作者:
Ma Yongbin;Xu Baosheng;Chen Mingji;He Rujie;Wen Weibin;Cheng Tianbao;Fang Daining
通讯作者:
Fang Daining
影响因子:
8.4
作者:
Kai Wei;R. He;Xiangmeng Cheng;Rubing Zhang;Y. Pei;D. Fang
通讯作者:
Kai Wei;R. He;Xiangmeng Cheng;Rubing Zhang;Y. Pei;D. Fang
影响因子:
1.6
作者:
C. Poteet;H. Abu-Khajeel;S. Hsu
通讯作者:
C. Poteet;H. Abu-Khajeel;S. Hsu