| 近海水域温排水对流扩散数值模拟——差分有限元破开算子法 |
| |
| 引用本文： | 詹杰民,张涤明.近海水域温排水对流扩散数值模拟——差分有限元破开算子法[J].中山大学学报(自然科学版),1988(1). |
| |
| 作者姓名： | 詹杰民 张涤明 |
| |
| 作者单位： | 中山大学力学系，中山大学力学系 |
| |
| 摘 要： | 本文提出一种模拟近海水域在河流与潮汐共同作用下,温排水对流扩散问题的新的数值方法.此法将有限单元法和边界拟合坐标差分法结合起来,我们称为差分有限元破开算子法.计算结果表明,这是一种很有效的数值模式.
|
| 关 键 词： | 流与潮汐 温排水 对流扩散 差分有限元破开算子法 |
Operator-Spliting Method with FDM and FEM for the Convection and Diffusion Problems of Heated Discharge Acted on by Tide and Stream |
| |
| Zhan Jiemin Zhang Diming.Operator-Spliting Method with FDM and FEM for the Convection and Diffusion Problems of Heated Discharge Acted on by Tide and Stream[J].Acta Scientiarum Naturalium Universitatis Sunyatseni,1988(1). |
| |
| Authors: | Zhan Jiemin Zhang Diming |
| |
| Affiliation: | Zhan Jiemin Zhang Diming |
| |
| Abstract: | This paper gave a numerical modelling for the convection and diffusion problems of heated discharge acted on by tide and stream in nearshore water. We call it a operator-spliting method with FDM and FEM. Numerical results have shown that it is a very effective method. |
| |
| Keywords: | stream and tide convection and diffusion heated discharge operator-spliting method with FDM and FEM |
| 本文献已被 CNKI 等数据库收录！ |
