Modelling of contaminant transport in dual-porosity media

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24220%2F03%3A00000108" target="_blank" >RIV/46747885:24220/03:00000108 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Modelling of contaminant transport in dual-porosity media

Original language description

The paper deals with contaminant transport in dual-porosity environment, which is a representation of structured porous media, where blind pores with immobile water play important role. We present a numerical model, composed of several parts: the fluid flow velocity is solved by mixed-hybrid finite elements method, the transport problem is separated by the operator splitting method into a problem of advection (solved by explicit upwind finite volume scheme) and a problem of mobile--immobile exchange expressed by analytical solution. We present the application of the model for remediation of groundwater in Str'av{z} pod Ralskem region and the material parameters in the model are calibrated by comparisons with field measurements.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

BK - Liquid mechanics

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2003

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

ECMS 2003, 6th International Workshop on Electronics, Control, Measurement and Signals

ISBN

80-7083-708-X

ISSN

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e-ISSN

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Number of pages

5

Pages from-to

108-112

Publisher name

Technická univerzita Liberec

Place of publication

Liberec

Event location

Liberec, Česká republika

Event date

Jun 2, 2003

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

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