| 污水侧排近区特性的三维数值模拟研究——近区特性的数值预报(Ⅱ) |
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| 引用本文： | 槐文信,陈雪峰,等.污水侧排近区特性的三维数值模拟研究——近区特性的数值预报(Ⅱ)[J].水科学进展,2001,12(1):28-32. |
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| 作者姓名： | 槐文信 陈雪峰 |
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| 作者单位： | 1.武汉大学水利水电学院, 湖北武汉430072; |
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| 基金项目： | 武汉市青年科技晨光计划资助(95501048-19);教育部骨干教师资助计划项目 |
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| 摘 要： | 探讨了弗劳德数对近区流动特性的影响,在此基础上,给出了岸边全深度热排放的浮力射流发生吸附的临界条件.
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| 关 键 词： | 侧排放 三维数值模拟 岸边吸附 近区特性 |
| 收稿时间： | 1999-12-30 |
Study on the 3-D Numerical modeling Near-Field Behavior of Waste Water in Side-Discharge, 2, The Prediction on the Near-Field Behavior |
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| HUAI Wen-xin,CHEN Xue-feng,CHEN Da-hong.Study on the 3-D Numerical modeling Near-Field Behavior of Waste Water in Side-Discharge, 2, The Prediction on the Near-Field Behavior[J].Advances in Water Science,2001,12(1):28-32. |
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| Authors: | HUAI Wen-xin CHEN Xue-feng CHEN Da-hong |
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| Institution: | 1.Dept.of River Engineering, Wuhan University, Wuhan, 430072, China;2.Dalian University of Technology, Dalian, 116024, China |
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| Abstract: | This is the second part of study on the 3-D numerical modeling near field behavior of waste water in side-discharge.Based on a series of numerical calculations, the effect of the exit densimetric Froude number F0 on the near-field are mainly discussed.Furthermore, it is possible to determine if the side discharged jets attached again by using a simple criterion and the corresponding formula is also given. |
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| Keywords: | side-discharge 3-D numerical study side attached near field behavior |
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