摘要
本文对太阳电池阵中央桁架系统进行了热流和温度计算。根据传热学理论建立了瞬态热平衡方程。应用有限元法对热平衡方程进行了求解。对热流和温度场的计算结果做了详细讨论 ,从中给出了若干结论 。
Thermally induced vibration is frequently discovered on spacecraft' solar array,which is due to the day night orbital transition.Predicting the thermal distribution is a very important step in spacecraft design.This paper investigates the thermal distribution in the space station' solar array by using finite element method.Some important conclusions have been arrived,which is instructive in engineering design.
出处
《强度与环境》
2000年第2期18-23,共6页
Structure & Environment Engineering