NSSC OpenIR  > 微波遥感部
Radiation in a Thermal Analysis of a Power Box
Chen, Bo; Li, Ning; Chen, B (reprint author), Chinese Acad Sci, Key Lab Microwave Remote Sensing, Beijing 100190, Peoples R China.
Department微博遥感部
Source PublicationPROCEEDINGS OF THE 2014 INTERNATIONAL CONFERENCE ON MATERIALS SCIENCE AND ENERGY ENGINEERING (CMSEE 2014)
2015
Pages444-448
Language英语
ISBN978-981-4678-96-4
AbstractIt is discussed whether outside radiation of the surface of a satellite borne power box which will be located inside the satellite could be dis-considered while analyzing temperature of the box. Results show that when the outside radiation of the box is computed the maximum temperature is 67.6 degrees C, and when the outside radiation of the box is not considered the maximum temperature is 67.7 degrees C. The maximum difference of key components is much less than 1 C. After the finite element computed, the scope of outside temperature of box was gotten, then the resistance of conduction of the whole box and the resistance of outside radiation of the box are calculated referring with equations. The radiation resistance is 0.86 degrees C / W and the conduction resistance is only 0.02 degrees C / W, show that the heat will transfer mainly through conduction. Radiation could be ignored when doing thermal analysis of this kind of satellite borne boxes. It could save some computing time when do such analysis.
KeywordCae Thermal Modeling Radiation
Conference NameInternational Conference on Materials Science and Energy Engineering (CMSEE)
Conference DateDEC 12-14, 2014
Conference PlaceSanya, PEOPLES R CHINA
Indexed ByCPCI
Document Type会议论文
Identifierhttp://ir.nssc.ac.cn/handle/122/4552
Collection微波遥感部
Corresponding AuthorChen, B (reprint author), Chinese Acad Sci, Key Lab Microwave Remote Sensing, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Chen, Bo,Li, Ning,Chen, B . Radiation in a Thermal Analysis of a Power Box[C]:WORLD SCIENTIFIC PUBL CO PTE LTD,2015:444-448.
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