Flow underneath a pair of structures with intermediate filters on a drained stratum
type: Item
instance of: scholarly article
title: Flow underneath a pair of structures with intermediate filters on a drained stratum
zbMATH Open document ID: 0623.76105
DOI: 10.1016/0307-904X(86)90017-X
author: M. A. Elganainy
published in: Applied Mathematical Modelling
publication date: 1986-01-01T00:00:00Z
review text: This paper presents a solution, using a conformal mapping technique, for the problem of seepage beneath two structures with intermediate filter built on two pervious strata. The lower stratum has a higher permeability than the upper one. Formulae are derived for calculating the dimensionless heads acting on both the upstream and downstream structures. Also, equations are derived for determining the values of the exit gradients along both the intermediate filter and the downstream bed, and the seepage discharges. For given boundary conditions, the seepage characteristics are calculated using the derived formulae; a sample from the results of such calculations is presented.
Mathematics Subject Classification ID: 76S05
Mathematics Subject Classification ID: 76V05
Mathematics Subject Classification ID: 76M99
Mathematics Subject Classification ID: 35J05
Mathematics Subject Classification ID: 30C20
zbMATH DE Number: 4012224
zbMATH Keywords: hydraulic structures
zbMATH Keywords: two-dimensional Laplace equation
zbMATH Keywords: conformal mapping technique
zbMATH Keywords: problem of seepage
zbMATH Keywords: intermediate filter
zbMATH Keywords: two pervious strata
zbMATH Keywords: boundary conditions
zbMATH Keywords: seepage characteristics
MaRDI profile type: Publication
cites work: Q5722949
full work available at URL: 0307-904x(86)90017-x
OpenAlex ID: W2014229078
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description: scientific article; zbMATH DE number 4012224