NUMERICAL AND ASYMPTOTIC MODELING OF A FILTRATION PROBLEM WITH THE INITIAL DEPOSIT

The study of filtration as one of the problems of underground hydromechanics is necessary for the design and construction of tunnels, underground and hydraulic structures. Deep bed filtration of suspension in a porous medium with variable porosity and permeability and with an initial deposit is cons...

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Bibliographic Details
Published in:International Journal for Computational Civil and Structural Engineering 2017-09, Vol.13 (3), p.70-76
Main Authors: Kuzmina, Ludmila I., Osipov, Yuri V., Galaguz, Yuri P.
Format: Article
Language:English
Subjects:
filtration problem, suspension, filtration coefficient, size-exclusion particle capture, asymptotic solution, numerical calculation
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Summary:The study of filtration as one of the problems of underground hydromechanics is necessary for the design and construction of tunnels, underground and hydraulic structures. Deep bed filtration of suspension in a porous medium with variable porosity and permeability and with an initial deposit is considered. An asymptotic solution to a model with small limit deposit is constructed; the asymptotics is compared with numerical calculation.
ISSN:2587-9618
2588-0195
DOI:10.22337/1524-5845-2017-13-3-70-76