Mathematical Modelling of Contaminant Inter-Collector Transfer

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Mathematical Modelling of Contaminant Inter-Collector Transfer

Popis výsledku v původním jazyce

The contribution is devoted to the description and the application of the mathematical model of groundwater flow and transport based on the mixed-hybrid formulation of the finite element method. The model was applied on a problem of identification and evaluation of the transfer of contaminants between two aquifers divided by an aquitard in the area of Stráž pod Ralskem, Czech Republic, where the ISL mining of uranium was run. Originally impermeable low-turonian aquitard placed between cenomanian (the uranium deposit) and upper-turonian (the source of drinking water) aquifers was partially destroyed by the technological wells. First, it was necessary to define the vertical filtration coefficients of low-turonian semi-aquitard in the area of the interest. The measured values of the piezometric head were used to calibrate the model. An interval of the most probable values of the vertical filtration coefficient of low-turonian semi-aquitard was found. Then three model scenarios were calcul

Název v anglickém jazyce

Mathematical Modelling of Contaminant Inter-Collector Transfer

Popis výsledku anglicky

The contribution is devoted to the description and the application of the mathematical model of groundwater flow and transport based on the mixed-hybrid formulation of the finite element method. The model was applied on a problem of identification and evaluation of the transfer of contaminants between two aquifers divided by an aquitard in the area of Stráž pod Ralskem, Czech Republic, where the ISL mining of uranium was run. Originally impermeable low-turonian aquitard placed between cenomanian (the uranium deposit) and upper-turonian (the source of drinking water) aquifers was partially destroyed by the technological wells. First, it was necessary to define the vertical filtration coefficients of low-turonian semi-aquitard in the area of the interest. The measured values of the piezometric head were used to calibrate the model. An interval of the most probable values of the vertical filtration coefficient of low-turonian semi-aquitard was found. Then three model scenarios were calcul

Druh

D - Stať ve sborníku

CEP obor

BK - Mechanika tekutin

OECD FORD obor

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Projekt

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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 Topical Problems of Fluid Mechanics 2000

ISBN

80-85918-55-2

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

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Název nakladatele

Ústav termomechaniky AV ČR, Praha

Místo vydání

Praha

Místo konání akce

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Datum konání akce

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Typ akce podle státní příslušnosti

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Kód UT WoS článku

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