The Computation of 3-D Flow Fields in Channel with 2-D Plane Numerical Model

doi:10.11835/j.issn.1674-4764.2003.01.006

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The Computation of 3-D Flow Fields in Channel with 2-D Plane Numerical Model

更新时间：2023-11-28

- The Computation of 3-D Flow Fields in Channel with 2-D Plane Numerical Model
- Journal of Civil and Environmental Engineering Vol. 25, Issue 1, Pages: 29-32(2003)
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- DOI：10.11835/j.issn.1674-4764.2003.01.006
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- Published：2003
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The Computation of 3-D Flow Fields in Channel with 2-D Plane Numerical Model[J]. Journal of Civil and Environmental Engineering, 2003, 25(1): 29-32.
DOI：

The Computation of 3-D Flow Fields in Channel with 2-D Plane Numerical Model[J]. Journal of Civil and Environmental Engineering, 2003, 25(1): 29-32. DOI： 10.11835/j.issn.1674-4764.2003.01.006.

摘要

运用新近的解析-数值势流理论方法，生成正交数值网格，用差分法计算出平面二维流场。然后，按将水力半径分为河床阻力水力半径和河岸阻力水力半径的方法和对数流速分布公式，计算垂向流速分布。将平面二维流场计算和垂线流速分布计算很好地结合起来，形成了特殊的渠道三维流场计算方法，此方法边界适应能力强，计算时间短，内存少。已用于计算连续弯道，其结果令人满意。

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The Computation of 3-D Flow Fields in Channel with 2-D Plane Numerical Model

DOI：10.11835/j.issn.1674-4764.2003.01.006

摘要

Abstract

关键词

Keywords

references