并应用此模型模拟了二维溃坝水流演进过程
模拟结果表明该数学模型对二维浅水运动的模拟很有效
实现了溃坝水流演进过程的动态演示
） 摘要： 本文采用了基于WENO格式的有限体积方法(FVM)求解了控制水流运动的二维浅水方程
） Abstract： In this paper, we apply the finite volume method based on WENO scheme to solve the control equations of two-dimensional shallow water, and build a model which can simulate the instantaneous form of two-dimensional water flow when the dam broken
A good method of dealing with wet and dry boundary in calculation is given in the article, so the movable boundary simulation problem is solved successfully
Finally, we use this model to simulate the process of two-dimensional water flow when the dam broken
The simulating results indicate this method is very efficient in simulating the movement of two-dimensional shallow water
And the dynamic display of the water routing comes true by treating module
Keywords： Dam breaking water flow; Finite volume method; WENO scheme; numerical simulation 下载PDF阅读器 PDF全文下载： 修改稿 1（ 67 ） 初稿 （ 296 ） 作者简介： 通信联系人： 【收录情况】 中国科技论文在线： 刘红霞
有限体积WENO方法在二维溃坝中的应用[EB/OL]
北京：中国科技论文在线
建立了二维溃坝的水流演进模型
提出了水流演进计算中“干湿”边界的处理方法
较好地解决了动边界模拟问题
关键词： 溃坝水流; 有限体积法; WENO格式
数值模拟 Liu HongXia * （ College of Science, Hohai University
