| 载人航天器密封舱内流动换热数值模拟研究 |
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| 引用本文： | 潘维,钟奇,麻慧涛,满广龙,姜军.载人航天器密封舱内流动换热数值模拟研究[J].航天器工程,2008,17(3):51-56. |
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| 作者姓名： | 潘维 钟奇 麻慧涛 满广龙 姜军 |
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| 作者单位： | 北京空间飞行器总体设计部,北京,100094 |
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| 摘 要： | 航天器密封舱主要以通风换热的方式排出舱内人员及设备的散热，从而控制舱内的温度水平。计算机数值模拟是研究舱内通风换热问题的有效方法。文章利用数值模拟软件I-DEAS，针对设定载人航天器，对其在轨状态下密封舱内复杂的流动换热进行稳态数值模拟，研究系统能量的流动和分配，评价通风设计方案的合理性。
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| 关 键 词： | 载人航天器 数值模拟 密封舱 流动 |
| 文章编号： | 1673-8748(2008)03-0051-06 |
| 修稿时间： | 2007年10月31 |
Numerical Simulation of Flow and Heat Transfer Process in Manned Spacecraft Cabin |
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| PAN Wei,ZHONG Qi,MA Huitao,MAN Guanglong,JIANG Jun.Numerical Simulation of Flow and Heat Transfer Process in Manned Spacecraft Cabin[J].Spacecraft Engineering,2008,17(3):51-56. |
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| Authors: | PAN Wei ZHONG Qi MA Huitao MAN Guanglong JIANG Jun |
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| Institution: | (Beijing Institute of Spacecraft System Engineering ,Beijing 100094, China) |
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| Abstract: | In pressured cabin of manned spacecraft,human body and equipment heat dissipation is realized by convection heat transfer.Computational fluid dynamics is efficient to simulate ventilation in cabin.On the platform of I-DEAS,a steady state simulation on complex ventilation for a certain manned spacecraft on orbit is performed.The results gire the system energy distribution and the optimized thermal control design. |
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| Keywords: | manned spacecraft numerical simulation pressured cabin flow |
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