کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1722945 | 1014749 | 2009 | 10 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: A New Method in Groundwater Flow Modeling A New Method in Groundwater Flow Modeling](/preview/png/1722945.png)
One of the challenges in groundwater modeling is the prediction of hydraulic head related to local stress fluctuations with a regional scale model. Typical applications of numerical models require extensive field information for input data and for calibration. If we can model the change directly, we may not have to know all the modeling parameters because sometimes the changes only depend on fewer parameters. In this article, we present an improved methodology for groundwater modeling related to local stress fluctuations using a perturbation approach. Our results demonstrate that this approach is capable of matching an exact solution for drawdown in both confined and unconfined aquifers. The results suggest that this perturbation method can provide an accurate representation of head in a large-scale hydrogeological system.
Journal: Journal of Hydrodynamics, Ser. B - Volume 21, Issue 2, April 2009, Pages 245-254