Spectral approach to seawater intrusion in heterogeneous coastal aquifers

C. M. Chang, Hund-Der Yeh

研究成果: Article同行評審

13 引文 斯高帕斯(Scopus)

摘要

This work presents a two-dimensional horizontal plane model of seawater intrusion into a heterogeneous coastal unconfined aquifer under the spatially random recharge condition from a stochastic point of view. The stochastic response of the coastal unconfined aquifer is attributed to uncertainties related to the heterogeneity of aquifer properties and spatial variability of the recharge. Based on the sharp-interface assumption, analytical expressions for the variances of the seawater-freshwater interface elevation and specific discharge in the longitudinal and transverse directions are developed using the perturbation approximation and spectral Fourier-Stieltjes nonstationary representations. We focus on the study of the impact of the heterogeneity of aquifer properties and recharge on these results.

原文English
頁(從 - 到)719-727
頁數9
期刊Hydrology and Earth System Sciences
14
發行號5
DOIs
出版狀態Published - 13 五月 2010

指紋 深入研究「Spectral approach to seawater intrusion in heterogeneous coastal aquifers」主題。共同形成了獨特的指紋。

引用此