| 双层通风幕墙热气流有限分析计算方法的研究 |
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| 引用本文： | 陈海,姜清海,郭金基,张开成,张镇成,崔传芹. 双层通风幕墙热气流有限分析计算方法的研究[J]. 中山大学学报(自然科学版), 2005, 44(1): 34-37 |
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| 作者姓名： | 陈海 姜清海 郭金基 张开成 张镇成 崔传芹 |
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| 作者单位： | 1. 中山大学应用力学与工程系,广东,广州,510275
2. 中山盛兴幕墙有限公司,广东,中山,528412 |
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| 基金项目： | 广东省自然科学基金，广东省中山市科技项目 |
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| 摘 要： | 研究双层幕墙在温差作用下引起热气流流动状态.针对双层幕墙通道,建立气流的N-S动量方程、连续性方程和温度场方程,将通道分成有限段单元,在一维流动下寻求方程组的解析解,通过单元间的速度、压力及温度连续条件化为数值解,开发有限分析计算软件,并给出计算实例.
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| 关 键 词： | 双层幕墙 热气流 有限分析法 计算软件 |
| 文章编号： | 0529-6579(2005)01-0034-04 |
| 修稿时间： | 2004-04-01 |
Finite Analysis Calculation Method of the Hot Air Flow inside the Double Curtain Wall |
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| CHEN Hai,JIANG Qing_hai,GUO Jin_ji,ZHANG Kai_cheng,ZHANG Zheng_cheng,CUI Chuan_qin. Finite Analysis Calculation Method of the Hot Air Flow inside the Double Curtain Wall[J]. Acta Scientiarum Naturalium Universitatis Sunyatseni, 2005, 44(1): 34-37 |
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| Authors: | CHEN Hai JIANG Qing_hai GUO Jin_ji ZHANG Kai_cheng ZHANG Zheng_cheng CUI Chuan_qin |
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| Affiliation: | CHEN Hai~1,JIANG Qing_hai~2,GUO Jin_ji~1,ZHANG Kai_cheng~2,ZHANG Zheng_cheng~2,CUI Chuan_qin~2 |
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| Abstract: | The liquid status on the effect of the temperature difference inside the double curtain wall is researched. On the channels inside the double curtain wall, the Navier_Stokes momentum equations and the consecutive equations and the temperature field equations are constituted. Using the theory of one_dimensional liquid flow, the channel is divided into a series of discretional units, and the local analytical solution of the equations is founded. With the confined conditions and the connected conditions on the speeds and pressures and temperatures in the units, the whole numerical solution is transferred. Finally,the computer software is developed,and the example is introduced. |
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| Keywords: | double curtain wall hot air flow finite analysis method computation software |
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