KFU. Card publication. Phreatic/Confined Flows in Polygons: Dupuit-Forchheimer Model Versus Potential Solutions

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PHREATIC/CONFINED FLOWS IN POLYGONS: DUPUIT-FORCHHEIMER MODEL VERSUS POTENTIAL SOLUTIONS

Form of presentation

Articles in international journals and collections

Year of publication

2017

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Authors, employees of KFU

Obnosov Yuriy Viktorovich, author

Other authors

Al-Maktoumi Ali , author

Kacimov Anvar Rashidovich, author

Bibliographic description in the original language

A.R.Kacimov, A.Al-Maktoumi, Yu.V.Obnosov. Phreatic/Confined Flows in Polygons: Dupuit-Forchheimer Model Versus Potential Solutions. European Water, V.57, 2017, pp.489-496.

Annotation

European Water

Keywords

Seepage refraction, hodograph, leaky layer, infiltration, numerical simulations

The name of the journal

European Water

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=169848&p_lang=2

Full metadata record

Field DC	Value	Language
dc.contributor.author	Obnosov Yuriy Viktorovich	ru_RU
dc.contributor.author	Al-Maktoumi Ali	ru_RU
dc.contributor.author	Kacimov Anvar Rashidovich	ru_RU
dc.date.accessioned	2017-01-01T00:00:00Z	ru_RU
dc.date.available	2017-01-01T00:00:00Z	ru_RU
dc.date.issued	2017	ru_RU
dc.identifier.citation	A.R.Kacimov, A.Al-Maktoumi, Yu.V.Obnosov. Phreatic/Confined Flows in Polygons: Dupuit-Forchheimer Model Versus Potential Solutions. European Water, V.57, 2017, pp.489-496.	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=169848&p_lang=2	ru_RU
dc.description.abstract	European Water	ru_RU
dc.description.abstract	Analytical and numerical (HYDRUS2D and MODFLOW) solutions for steady unconfined Darcian flows with accretion and leakage in a single aquifer is obtained for domains bounded by trigons (in particular common triangles) and polygons that allows modeling catchment-scale groundwater flows. Strack's comprehensive potential obeys the 2-D Poisson equations, which assumes the Dupuit-Forchheimer vertical averaging of the head. Along the lateral boundaries in 2-D flows and leaky layer in 1-D flow, Robin's condition models clogging of river/wadi banks and beds. In a layered aquifer, confined flows are decoupled into two types of analytic elements: highly-low permeable strata with 1-D and essentially 2-D seepage, correspondingly.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	Seepage refraction	ru_RU
dc.subject	hodograph	ru_RU
dc.subject	leaky layer	ru_RU
dc.subject	infiltration	ru_RU
dc.subject	numerical simulations	ru_RU
dc.title	Phreatic/Confined Flows in Polygons: Dupuit-Forchheimer Model Versus Potential Solutions	ru_RU
dc.type	Articles in international journals and collections	ru_RU