IMECH-IR  > 流固耦合系统力学重点实验室
Performance improvement of integrated thermal protection system using shaped-stabilized composite phase change material
Cao CY1,2; Wang RX(王睿星)1,3; Xing XD(邢晓冬)2; Liu WF(刘文峰)1,3; Song HW(宋宏伟)1,3; Huang CG(黄晨光)1,3
Source PublicationAPPLIED THERMAL ENGINEERING
2020-01-05
Volume164Pages:14
ISSN1359-4311
Abstract

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.

KeywordCorrugated core integrated thermal protection system Thermal bridge phenomenon Shaped-stabilized composite phase change materials Heat insulating property Thermal-mechanical coupling analysis Global optimization procedure
DOI10.1016/j.applthermaleng.2019.114529
Indexed BySCI ; EI
Language英语
WOS IDWOS:000498754900077
WOS KeywordENERGY-STORAGE ; GRAPHITE COMPOSITE ; LIGHTWEIGHT ; OPTIMIZATION ; RELIABILITY
WOS Research AreaThermodynamics ; Energy & Fuels ; Engineering ; Mechanics
WOS SubjectThermodynamics ; Energy & Fuels ; Engineering, Mechanical ; Mechanics
Funding ProjectNational Natural Science Foundation of China[11902322] ; National Defense Basic Scientific Research program of China[JCKY2016130B009]
Funding OrganizationNational Natural Science Foundation of China ; National Defense Basic Scientific Research program of China
Classification一类
Ranking1
ContributorWang, Ruixing
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/81223
Collection流固耦合系统力学重点实验室
Affiliation1.Chinese Acad Sci, Inst Mech, Key Lab Mech Fluid Solid Coupling Syst, Beijing 100190, Peoples R China;
2.Harbin Engn Univ, Coll Mech & Elect Engn, Harbin 150001, Heilongjiang, Peoples R China;
3.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Cao CY,Wang RX,Xing XD,et al. Performance improvement of integrated thermal protection system using shaped-stabilized composite phase change material[J]. APPLIED THERMAL ENGINEERING,2020,164:14.
APA Cao CY,Wang RX,Xing XD,Liu WF,Song HW,&Huang CG.(2020).Performance improvement of integrated thermal protection system using shaped-stabilized composite phase change material.APPLIED THERMAL ENGINEERING,164,14.
MLA Cao CY,et al."Performance improvement of integrated thermal protection system using shaped-stabilized composite phase change material".APPLIED THERMAL ENGINEERING 164(2020):14.
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