| 淹没植物对河道糙率的影响 |
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| 引用本文： | 拾兵,王川源,尹则高,吴航. 淹没植物对河道糙率的影响[J]. 中国海洋大学学报(自然科学版), 2009, 39(2) |
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| 作者姓名： | 拾兵 王川源 尹则高 吴航 |
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| 作者单位： | 中国海洋大学工程学院,山东,青岛,266100;中国海洋大学工程学院,山东,青岛,266100;中国海洋大学工程学院,山东,青岛,266100;中国海洋大学工程学院,山东,青岛,266100 |
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| 摘 要： | 基于河道水动力及植物柔性变形分析,建立淹没状态下的植物河道糙率计算的理论关系,同时,利用试验资料及理论分析成果,进一步获得了植物河道糙率的附加值,借此可以分析与评价河道植物对水流阻力的影响程度.
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| 关 键 词： | 河道 淹没柔性植物 糙率 计算关系 |
Effect of Vegetation Submerged in River on the Roughness Coefficient |
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| SHI Bing,WANG Chuan-Yuan,YIN Ze-Gao,WU Hang. Effect of Vegetation Submerged in River on the Roughness Coefficient[J]. Periodical of Ocean University of China, 2009, 39(2) |
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| Authors: | SHI Bing WANG Chuan-Yuan YIN Ze-Gao WU Hang |
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| Affiliation: | College of Engineering;Ocean University of China;Qingdao 266100;China |
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| Abstract: | Based on the analysis of hydrodynamics and flexible deformation for submerged vegetation in a river, the formula of roughness coefficient of river is vegetated derived, the additional value of roughness coefficient is further obtained by experimental data and theoretical analysis, the effect of submerged vegetation on the flow in open channel could be estimated and further evaluated. |
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| Keywords: | open channel submerged flexible vegetation roughne0ss coefficient calculating formula |
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