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| 平面二维数模研究闸下淤积的缺陷 | |
| 引用本文： | 欧剑,符宁平,张晓艳,祝中昊.平面二维数模研究闸下淤积的缺陷[J].中国农村水利水电,2007,0(10):5-7. |
| 作者姓名： | 欧剑 符宁平 张晓艳 祝中昊 |
| 作者单位： | 1. 河海大学水文水资源学院,南京,210098;浙江水利水电专科学校,杭州,310018 2. 浙江水利水电专科学校,杭州,310018 3. 河海大学水文水资源学院,南京,210098 4. 江苏省镇江市润州区水利局,镇江,212005 |
| 基金项目： | 浙江省自然科学基金;浙江省水利厅科技资助项目 |
| 摘 要： | 以姚江大闸和武障河闸为例，对河口水域建闸后的闸下淤积的机理进行了研究。通过应用二维悬沙模型的模拟计算，分析了数学模型在模拟近闸段的淤积时存在的缺陷，对产生问题的原因进行了初步探讨。由于闸下淤积问题存在明显的时空性和区域性特征，应积极研究解决措施。 |
| 关 键 词： | 河口 闸下淤积 数学模型 缺陷 |
| 文章编号： | 1007-2284（2007）10-0005-03 |
| 修稿时间： | 2006-12-30 |
Discussion on the Limits of Two-dimensional Plane Model for Sedimentation Downstream of Sluice |
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| OU Jian,FU Ning-ping,ZHANG Xiao-yang,ZHU Zhong-hao.Discussion on the Limits of Two-dimensional Plane Model for Sedimentation Downstream of Sluice[J].China Rural Water and Hydropower,2007,0(10):5-7. | |
| Authors: | OU Jian FU Ning-ping ZHANG Xiao-yang ZHU Zhong-hao |
| Abstract: | This paper focuses on sluice sedimentation mechanism after construction of river gate at estuarine areas with case studies of the Yao River and Wuzhang River sluices.2D suspended sediment model is used in this study to simulate and calculate,and the limits of the model in the simulation of the sedimentation near the sluice are also analyzed in the paper.The causes for the problem are preliminarily discussed.Because the sluice sedimentation has special and temporal characteristics,it is necessary to study the countermeasures to solve the problem. |
| Keywords: | estuary sedimentation downstream of sluice mathematical model limits |
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