| 座舱环控系统气流组织的数值研究 |
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| 引用本文： | 林国华,杨燕生,袁修干.座舱环控系统气流组织的数值研究[J].应用基础与工程科学学报,1998(3). |
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| 作者姓名： | 林国华 杨燕生 袁修干 |
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| 作者单位： | 北京航空航天大学人机环境研究所 |
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| 摘 要： | 利用张量分析建立了三维贴体坐标系下的通用输运方程；并用贴体网格计算了座舱的三维速度场；在考虑环境条件及固气耦合的影响下，计算了座舱的三维温度场；在此基础上，对一典型的飞机空调布置方案进行了数值模拟和分析；计算结果为飞机座舱的环控系统设计、优化、控制提供了手段和理论依据．
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| 关 键 词： | 座舱 环控系统 贴体网格 数值模拟 |
Numerical Simulation of Flow Fields and Heat Transfer Within Air conditioning Cockpit |
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| LIN Guohua,YANG Yansheng,YUAN Xiugan.Numerical Simulation of Flow Fields and Heat Transfer Within Air conditioning Cockpit[J].Journal of Basic Science and Engineering,1998(3). |
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| Authors: | LIN Guohua YANG Yansheng YUAN Xiugan |
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| Abstract: | General differential equation in oblique curvilinear coordinate has been establishen using tensor analysis and has been used to simulate flow fields and heat transfer within air conditioning cockpit. The simulation results lay the foundation of the research on optimization of air flow in the cockpit and the comfort control of the ECS. |
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| Keywords: | cockpit air conditioning body fitted coordinate numerical simulation |
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