| 具有内部障碍物及不规则形状边界问题的数值模拟 |
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| 引用本文： | 王智伟,顾瑞英. 具有内部障碍物及不规则形状边界问题的数值模拟[J]. 西安建筑科技大学学报(自然科学版), 2000, 32(1): 31-34 |
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| 作者姓名： | 王智伟 顾瑞英 |
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| 作者单位： | 西安建筑科技大学环境与市政工程学院,陕西西安,710055 |
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| 摘 要： | 针对数值模拟对象具有内部障碍物及复杂几何形状的特点，运用原ＣＨＡＭＰＩＯＮ ＳＧＥ程序时，对原程度进行了改造，增加了内部障碍物及不规则开头边界的处理功能，实现了所研究对象速度场及温度场的数值模拟，数值计算结果与模型实验结果的基本吻合，证实了数值计算中所采取的措施的正确性。
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| 关 键 词： | 数值模拟 内部障碍物 复杂边界 空高房间 |
| 文章编号： | 1006-7930(2000)01-0031-04 |
| 修稿时间： | 1999-11-15 |
Numerical simulation on problems with internal obstacles and irregular boundaries |
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| WANG Zhi-wei,GU Rui-ying. Numerical simulation on problems with internal obstacles and irregular boundaries[J]. Journal of Xi'an University of Architecture & Technology, 2000, 32(1): 31-34 |
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| Authors: | WANG Zhi-wei GU Rui-ying |
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| Affiliation: | WANG Zhi-wei,GU Rui-ying;(School of Envir. & Civic Eng.,Xl'an Univ.of Arch.&.Tech.,Xl'an 710055,China) |
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| Abstract: | The modified CHAMPION SGE code is used for the numerical simulation of velocity and temperature distribution in the conditioned room where there are internal obstacles, which have irregular boundaries. The two functions of the code have been added to deal with the internal obstruction and its complex boundaries, and the numerical calculation has been made. A comparison of the numerical solution with the results of model test is coincident on the whole, proving that the methods used here are proper. |
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| Keywords: | numerical simulation internal obstruction complex boundary conditioned space |
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