| 山区型水库有限元计算模型边界水位的修正方法研究 |
| |
| 引用本文： | 赵坚,纪伟.山区型水库有限元计算模型边界水位的修正方法研究[J].水电能源科学,2006,24(1):40-42. |
| |
| 作者姓名： | 赵坚 纪伟 |
| |
| 作者单位： | 1. 河海大学,水利水电工程学院,江苏,南京,210098
2. 徐州市水利建筑设计研究院,江苏,徐州,221002 |
| |
| 摘 要： | 介绍在对山区型水库大坝坝基、绕坝、高边坡等渗流场有限元计算分析时,在计算模型区域有限、模型边界条件难以准确确定的条件下,为提高计算精度,考虑了模型边界水位受水库水位抬高影响情况,提出了一种边界水位修正方法。
|
| 关 键 词： | 渗流 边界条件 修正方法 有限元计算 |
| 文章编号： | 1000-7709（2006）01-0040-03 |
| 收稿时间： | 2005-12-26 |
| 修稿时间： | 2005年12月26 |
Study of Correction Method for Boundary Water Level in Finite Element Calculation Model of Reservoir in Mountainous Area |
| |
| ZHAO Jian,JI Wei.Study of Correction Method for Boundary Water Level in Finite Element Calculation Model of Reservoir in Mountainous Area[J].International Journal Hydroelectric Energy,2006,24(1):40-42. |
| |
| Authors: | ZHAO Jian JI Wei |
| |
| Abstract: | When the seepage field of dam base,bypass dam and high slope of the reservoir in mountainous area is analyzed by finite element method,the regions which effect calculation result can't entirely be brought into calculation model because of lacking geological exploration data and finite calculation capacity.In order to improve the precision of calculation result with the condition of finite calculation region and overcome the difficulty of ascertaining model boundary condition accurately,the effect of increase of the water level of reservoir is considered,and a correction method for boundary water level is put forward. |
| |
| Keywords: | seepage boundary condition correction method finite element calculation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
