Verification of MH-model of Porous Media Fluid Flow

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24220%2F00%3A00000084" target="_blank" >RIV/46747885:24220/00:00000084 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Verification of MH-model of Porous Media Fluid Flow

Popis výsledku v původním jazyce

The contribution gives an information about process of verification of MH-model of unsteady unsaturated porous media flow. This process contains various tests, which are divided into three levels - implementation of numerical methods, linear problems offlow and non-linear problems of flow. The aim of tests of implementation was to prove correctness of numerical algorithms used in our model, to try to estimate their maximal error and to determine limits of their usability. In the second stage we have tested linear problems of steady saturated porous media flow and compared the results with known analytical solution. The aim of this stage was to determine the influence of quality of the mesh used for discretization to precision of the results of model.And finaly, in the third, most important stage, we have examined the behavior of model for non-linear problems of unsaturated flow. Our goal was to show the stability and corvengence of the iterative algorithm and find limits of usability

Název v anglickém jazyce

Verification of MH-model of Porous Media Fluid Flow

Popis výsledku anglicky

The contribution gives an information about process of verification of MH-model of unsteady unsaturated porous media flow. This process contains various tests, which are divided into three levels - implementation of numerical methods, linear problems offlow and non-linear problems of flow. The aim of tests of implementation was to prove correctness of numerical algorithms used in our model, to try to estimate their maximal error and to determine limits of their usability. In the second stage we have tested linear problems of steady saturated porous media flow and compared the results with known analytical solution. The aim of this stage was to determine the influence of quality of the mesh used for discretization to precision of the results of model.And finaly, in the third, most important stage, we have examined the behavior of model for non-linear problems of unsaturated flow. Our goal was to show the stability and corvengence of the iterative algorithm and find limits of usability

Druh

D - Stať ve sborníku

CEP obor

JC - Počítačový hardware a software

OECD FORD obor

—

Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2000

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of Simona 2000

ISBN

80-7083-451-X

ISSN

—

e-ISSN

—

Počet stran výsledku

9

Strana od-do

—

Název nakladatele

Technická univerzita v Liberci

Místo vydání

Liberec

Místo konání akce

—

Datum konání akce

—

Typ akce podle státní příslušnosti

—

Kód UT WoS článku

—