On the reliability of mathematical modeling of capillary barriers

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F13%3A10196589" target="_blank" >RIV/00216208:11310/13:10196589 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

On the reliability of mathematical modeling of capillary barriers

Popis výsledku v původním jazyce

The problem of the reliability of capillary-barriers modelling is studied making use of tipping trough measurements. In its rst part, the article describes laboratory mea-surements of saturated hydraulic conductivities and retention curves of four materials of two di erent capillary barriers. Both the main branches of the retention curves were measured and the unsaturated hydraulic conductivities and capacity functions were determined. The second part of the article describes numerical modelling of twotipping trough experiments. The obtained results are compared with the measured data. The comparison shows a good agreement that is presented and discussed. It is concluded that, in the case of capillary barrier materials, the laboratory measurements made on samples and the subsequent mathematical modelling can substitute for the tipping trough experiments.

Název v anglickém jazyce

On the reliability of mathematical modeling of capillary barriers

Popis výsledku anglicky

The problem of the reliability of capillary-barriers modelling is studied making use of tipping trough measurements. In its rst part, the article describes laboratory mea-surements of saturated hydraulic conductivities and retention curves of four materials of two di erent capillary barriers. Both the main branches of the retention curves were measured and the unsaturated hydraulic conductivities and capacity functions were determined. The second part of the article describes numerical modelling of twotipping trough experiments. The obtained results are compared with the measured data. The comparison shows a good agreement that is presented and discussed. It is concluded that, in the case of capillary barrier materials, the laboratory measurements made on samples and the subsequent mathematical modelling can substitute for the tipping trough experiments.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BK - Mechanika tekutin

OECD FORD obor

—

Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

International Journal of Computational Methods and Experimental Measurements

ISSN

2046-0546

e-ISSN

—

Svazek periodika

1

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

10

Strana od-do

406-415

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—