| 模拟舱内气体换热的热平衡方法 |
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| 引用本文： | 徐济万.模拟舱内气体换热的热平衡方法[J].航天器环境工程,1999(1). |
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| 作者姓名： | 徐济万 |
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| 作者单位： | 北京空间飞行器总体设计部 北京100086 |
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| 摘 要： | 文章对航天器舱内存在静止气体与运动气体状态的热平衡试验进行了模化分析,着重分析了对自然对流换热运动气体密封舱在热平衡试验中的影响,提出减小或消除自然对流换热影响的试验方法和实施方案。
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| 关 键 词： | 对流换热 热平衡试验 |
THE SIMULATION METHOD OF GASEOUS HEAT EXCHANGE IN CABIN DURING THERMAL BALANCE TESTING |
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| Xu Jiwan.THE SIMULATION METHOD OF GASEOUS HEAT EXCHANGE IN CABIN DURING THERMAL BALANCE TESTING[J].Spacecraft Environment Engineering,1999(1). |
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| Authors: | Xu Jiwan |
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| Abstract: | The paper describes the modelling analysis of thermal balance test in the condition of existing still and moving gas.The effect of natural heat convection in a sealed cabin on thermal balance test is discussde in detail.The scheme and its implementation for reducing or eliminating the effect of natural heat exchange is put forward. |
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| Keywords: | Convection heat exchange Thermal balance test |
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