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Spacecraft Radiator Design Optimization Approach of Combining Optimization Algorithm with Thermal Analysis  

Kim, Hui-Kyung (다목적실용위성3A체계팀)
Publication Information
Aerospace Engineering and Technology / v.12, no.2, 2013 , pp. 24-29 More about this Journal
Abstract
A spacecraft radiator is a thermal control method to eject internally dissipated heat into the space generated from operation of unit boxes. The efficiency of thermal design may be improved by optimizing radiator design. In this paper, the optimization approach method of node-based radiator design was suggested which is to combine numerical thermal analysis with optimization algorithm. This method has meaning that it can be used practically to implement the spacecraft radiator design regardless of thermal analysis and optimization algorithm software and maintain the same basic concept of an ordinary radiator design approach based on node division of a thermal model. The overall analysis framework with thermal analysis and optimization algorithm would be presented.
Keywords
spacecraft thermal analysis; spacecraft thermal design; spacecraft radiator; spacecraft radiator design; design optimization; multi-objective design optimization;
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