| 室内空气自然对流的二维数值模拟 |
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| 引用本文： | 战乃岩,杨茉.室内空气自然对流的二维数值模拟[J].吉林建筑工程学院学报,2008,25(3). |
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| 作者姓名： | 战乃岩 杨茉 |
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| 作者单位： | 1. 吉林建筑工程学院市政与环境工程学院,长春,130021;上海理工大学动力学院,上海,200093
2. 上海理工大学动力学院,上海,200093 |
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| 摘 要： | 用具有SIMPLE算法。QUICK差分格式对封闭空腔内的流体自然对流进行了数值模拟计算，考察了Ra数对对流换热的影响．结果表明，在相同的条件下，随着Ra数的增加，对流换热加强．
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| 关 键 词： | SIMPLE算法 封闭空腔 自然对流 |
A Numerical Simulation of Natural Convection in a Building Interior Space |
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| ZHAN Nai-yan,YANG Mo.A Numerical Simulation of Natural Convection in a Building Interior Space[J].Journal of Jilin Architectural and Civil Engineering,2008,25(3). |
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| Authors: | ZHAN Nai-yan YANG Mo |
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| Abstract: | Through SIMPLE,the natural convection flow and heat transfer in a building interior space are simulated for various Rayleigh number.The results are refered that the more is Rayleigh number,the stronger are convection flow and heat transfer in the same cases. |
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| Keywords: | Rayleigh number natural convection |
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