A new perturbation solution of groundwater table fluctuations in tidal beaches

摘要：

This paper modeled tide-induced groundwater flow in a vertical beach with a thin submarine outlet-capping. By implementing a perturbation method based on the Boussinesqs equation, a new approximate solution was derived for the model. Then the solution was compared with previous analytical solutions derived from the linearized Boussinesqs equation. The results showed that the error between the present and previous solutions increases with the value of the ratio of tidal amplitude to the aquifers depth below the mean sea level and the leakage of the submarine outlet-capping.

关键词： Perturbation solution water table fluctuation tidal effect submarine outlet-capping tidal beach

作者: Yu-qiang Xia Hai-long Li Michel C Boufadel

作者单位: School of Environmental Studies(MOE)Biogeology and Environmental Geology Lab,China University of Geo School of Water Resources and Environmental Science,China University of Geosciences-Beijing,Beijing, Department of Civil and Environmental Engineering,Temple University,Philadelphia,PA,USA

会议类型: 国际会议

会议名称: 9th International Conference on Hydrodynamics(第九届国际水动力学会议 ICHD2010)

会议地点: 上海

会议语种:英文

页码: 55-60

在线出版日期: 2010-10-11（万方平台首次上网日期，不代表论文的发表时间）