Optimization Inversion of Contaminant Transport Model Parameters in Unsaturated Soil
文献类型：会议论文
| 作者 | Liang Bing2; Zhao Ying1,2; Xue Qiang1 |
| 出版日期 | 2009 |
| 会议日期 | APR 24-26, 2009 |
| 会议地点 | Wuhan City, PEOPLES R CHINA |
| 关键词 | contaminant transport model parameters optimization inversion least square method Newton iteration method |
| 页码 | 1009 |
| 英文摘要 | Parameter estimation is the key job of mathematics simulation and calculation. Based on the seepage mechanics of unsaturated soil and the theory of solute transport, the contaminant transport model considering adsorption, desorption and immobile water in one-dimension was established, and was taking as the awaiting inversion model. The least-squares technique was used to establishing objective function, and the Newton method was used to calculate iterative problem of the model parameters. For checking the optimization inversion method of model parameters, the laboratory experiment was done for obtaining experimental values of contaminant concentration. The comparison curves showed that the breakthrough curves calculated by using the inversion parameters are in good agreement with the data derived from laboratory experiment. It indicates that optimization inversion method in this paper is feasible, and the forecast result is dependable. |
| 会议录 | FLOW IN POROUS MEDIA - FROM PHENOMENA TO ENGINEERING AND BEYOND
 |
| 会议录出版者 | ORIENT ACAD FORUM |
| 会议录出版地 | MARRICKVILLE |
| 语种 | 英语 |
| WOS研究方向 | Engineering ; Mechanics |
| WOS记录号 | WOS:000270145400180 |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/4530]  |
| 专题 | 岩土力学所知识全产出_会议论文 国家重点实验室知识产出_会议论文 |
| 作者单位 | 1.Liaoning Tech Univ, Dept Mech & Engn Sci; 2.Chinese Acad Sci, State Key Lab Geomech & Geotech Engn, Inst Rock & Soil Mech |
| 推荐引用方式 GB/T 7714 | Liang Bing,Zhao Ying,Xue Qiang. Optimization Inversion of Contaminant Transport Model Parameters in Unsaturated Soil[C]. 见:. Wuhan City, PEOPLES R CHINA. APR 24-26, 2009. |
入库方式： OAI收割
来源：武汉岩土力学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。