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国际计算热科学期刊
ESCI SJR: 0.249 SNIP: 0.434 CiteScore™: 1.4

ISSN 打印: 1940-2503
ISSN 在线: 1940-2554

国际计算热科学期刊

DOI: 10.1615/ComputThermalScien.2018024509
pages 51-55

SIMPLIFICATION STUDY OF A KIND OF COMPOSITE STRUCTURE

Bo Chen
CAS Key Laboratory of Microwave Remote Sensing, National Space Science Center, Chinese Academy of Sciences, Beijing 100190, China; College of Materials Science and Opto-Electronic Technology, University of Chinese Academy of Sciences, Beijing, 101408, China
Hanze Zhang
CAS Key Laboratory of Microwave Remote Sensing, National Space Science Center, Chinese Academy of Sciences, Beijing 100190, China
Mingyue Liu
CAS Key Laboratory of Microwave Remote Sensing, National Space Science Center, Chinese Academy of Sciences, Beijing 100190, China
Ning Li
Key laboratory of microwave remote sensing, Chinese Academy of Sciences, Beijing, 100190, China; National Space Science Center, Chinese Academy of Sciences, Beijing, 100190, China
Xue Chen
CAS Key Laboratory of Microwave Remote Sensing, National Space Science Center, Chinese Academy of Sciences, Beijing 100190, China
Heguang Liu
CAS Key Laboratory of Microwave Remote Sensing, National Space Science Center, Chinese Academy of Sciences, Beijing 100190, China

ABSTRACT

In this paper, the thermal simplification of the surface of a satellite borne microwave antenna of a kind of sandwich composite of carbon fiber and aluminium honeycomb is discussed. For this kind of composite, it is necessary to do some simplification when doing the thermal analysis. A uniform unit repeatedly was obtained and the equivalent thermal parameters such as thermal conductivity and heat capacity were computed. The influences of simplification methods on the thermal results and computation speed were contrasted and discussed.


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