| 不规则边界循环水体的流场特性分析 |
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| 引用本文： | 孟晋忠. 不规则边界循环水体的流场特性分析[J]. 电力学报, 2005, 20(2): 125-128 |
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| 作者姓名： | 孟晋忠 |
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| 作者单位： | 水利部山西水利水电勘测设计研究院,山西,太原,030024 |
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| 摘 要： | 选择典型的具有不规则边界的循环水体为对象,通过对水体运动趋势,流场整体特性,进水口区域和出水口区域流场特性进行研究,得到了不同水深水层上的流速分布和沿水深的流速分布,并给出了水体置换时间的计算方法和工作流量下的水体置换时间,为不规则边界循环水体流场特性研究,提供了1个范例。
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| 关 键 词： | 不规则边界 循环水体 流场特性 |
| 文章编号： | 1005-6548(2005)02-0125-04 |
| 收稿时间： | 2005-02-21 |
| 修稿时间： | 2005-03-29 |
Flow Field Characteristics of Irregular-Bordered Circulating Waters |
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| MENG Jin-zhong. Flow Field Characteristics of Irregular-Bordered Circulating Waters[J]. Journal of Electric Power, 2005, 20(2): 125-128 |
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| Authors: | MENG Jin-zhong |
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| Abstract: | In this paper, the movement trend and overall flow field characteristics of a selected typical irregular-bordered waters as well as flow field characteristics in its water intake area and outlet area are studied. By studying the velocity profile on each layer of water at different depths and the velocity profile along the depth range is determined, the calculating method of water replacement time and the replacement time at working flow are also given. Therefore, such a study will exemplifies the study of flow field characteristics of irregular-bordered circulating waters. |
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| Keywords: | irregular border circulating waters flow field characteristics |
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