한국전산유체공학회:학술대회논문집
- 한국전산유체공학회 2005년도 춘계 학술대회논문집
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- Pages.91-95
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- 2005
인공위성 전장품의 열설계 검증을 위한 해석 및 실험적 연구
An Analysis and Experimental Study for Thermal Design Verification of Satellite Electronic Equipment
초록
A heat dissipation modeling method of EEE parts is developed for thermal design and analysis of an satellite electronic equipment. The power consumption measurement value of each functional breadboard is used for the heat dissipation modeling method. For the purpose of conduction heat transfer modeling of EEE parts, surface heat model using very thin ignorable thermal plates is developed instead of conventional lumped capacity nodes. The thermal plates are projected to the printed circuit board and can be modeled and modified easily by numerically preprocessing programs according to design changes. These modeling methods are applied to the thermal design and analysis of CTU and verified by thermal cycling and vacuum tests.
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