Publication:
Steady-state analytical and numerical solutions of confined and unconfined flows in aquifers with discontinuous aquiclude

dc.contributor.authorKorkmaz, Serdar
dc.contributor.buuauthorKORKMAZ, SERDAR
dc.contributor.departmentBursa Uludağ Üniversitesi/Mühendislik Fakültesi/İnşaat Mühendisliği Bölümü.
dc.contributor.orcid0000-0002-3393-1632
dc.contributor.researcheridAAG-8542-2021
dc.date.accessioned2024-07-10T05:58:02Z
dc.date.available2024-07-10T05:58:02Z
dc.date.issued2019-03-01
dc.description.abstractSolution to combined confined and unconfined flows in multiple aquifer systems has been a challenging issue for groundwater flow modelers. In this study, steady-state solutions to four different problems are presented using analytical and numerical methods. For analytical solution, the concept of discharge potential is used. In this method, the governing equation becomes the same for both confined and unconfined flows. Moreover, discharge potential satisfies Laplace's Equation and hence the potential theory becomes applicable which makes easier to reach solutions to complex problems. The problem consisting of an aquifer with a discontinuous aquiclude was solved by using comprehensive potential which gives the solution in an entirely unconfined aquifer with equivalent boundary conditions. This facilitates the solutions to confined and unconfined regions above and below the aquiclude. For the numerical solutions, two different versions of MODFLOW, namely, MODFLOW-2005 and MODFLOW-NWT were used. Initially, two different resolution schemes were tested. One of the schemes yielded good predictions of heads for different types of input in which the flow direction and aquifer type varied.
dc.identifier.doi10.1007/s11269-018-2159-2
dc.identifier.endpage1348
dc.identifier.issn0920-4741
dc.identifier.issue4
dc.identifier.startpage1335
dc.identifier.urihttps://doi.org/10.1007/s11269-018-2159-2
dc.identifier.urihttps://link.springer.com/article/10.1007/s11269-018-2159-2
dc.identifier.urihttps://hdl.handle.net/11452/43111
dc.identifier.volume33
dc.identifier.wos000460836100006
dc.indexed.wosWOS.SCI
dc.language.isoen
dc.publisherSpringer
dc.relation.journalWater Resources Management
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectClay laminae
dc.subjectGroundwater
dc.subjectDischarge potential
dc.subjectNumerical solution
dc.subjectModflow
dc.subjectEngineering
dc.subjectWater resources
dc.titleSteady-state analytical and numerical solutions of confined and unconfined flows in aquifers with discontinuous aquiclude
dc.typeArticle
dspace.entity.typePublication
relation.isAuthorOfPublication377efe55-7025-4768-a62f-550415271f0a
relation.isAuthorOfPublication.latestForDiscovery377efe55-7025-4768-a62f-550415271f0a

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