基于ENO格式的二维水流水质耦合模型数值模拟(修改稿）[EB/OL]
北京：中国科技论文在线
） 摘要： 应用高精度ENO（Essentially Non-oscillatory Schemes）格式结合有限体积法在非结构三角形网格上建立耦合型二维水流-水质的数学模型
模拟结果表明ENO格式精度高
并采用该模型模拟污染物随溃坝水流的流动变化
关键词： ENO格式
（ 1、 河海大学环境学院
2、 河海大学环境科学与工程学院
） Abstract： A mathematical model for simulating 2D hydrodynamics and water quality based on the ENO scheme and finite volume method on the unstructured triangular mesh
The numerical normal flux of variables across the interface between cells is estimated by the Roe scheme
The relevant programs were compiled by use of the Fortran language
By using the proposed model, the flow property and water quality in dam break are calculated; The result show that the ENO scheme has higher accuracy and better stability
The research results have provided a good basis for research of hydrodynamic and water quality in river flows, hydraulic engineering, etc
Keywords： ENO schemes;finite volume method;unstructured triangular mesh;simulation 下载PDF阅读器 PDF全文下载： 初稿 （ 105 ） 作者简介： 通信联系人： 【收录情况】 中国科技论文在线： 章钦
