| 吴梦喜,高莲士.饱和—非饱和土体非稳定渗流数值分析[J].水利学报,1999,30(12):0038-0043 |
| 饱和—非饱和土体非稳定渗流数值分析 |
| Saturated unsaturated unsteady seepage numerical analysis |
| |
| DOI: |
| 中文关键词: 非饱和 非稳定 渗流 逸出面 数值方法 |
| 英文关键词: unsaturated unsteady seepage spill boundary numerical method |
| 基金项目: |
|
| 摘要点击次数: 5740 |
| 全文下载次数: 145 |
| 中文摘要: |
| 本文对一般的非饱和渗流有限元计算方法加以改进,有效地消除了非饱和渗流数值计算中存在的数值弥散现象。同时还提出了一种简便有效的逸出面处理新方法,并给出了非饱和非稳定渗流计算的实例。 |
| 英文摘要: |
| This paper presents an adapted finite element method for unsaturated analysis. Numerical confusion phenomenon in unsaturated seepage numerical analysis is avoided effectively. A new method for seepage spill boundary handling is also presented. Some analysis examples are given. |
|
查看全文
查看/发表评论 下载PDF阅读器 |
| 关闭 |