Implementace vybraných modelových přístupů v lokálním měřítku zahrnujících preferenční proudění a transport

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F06%3A01125151" target="_blank" >RIV/68407700:21110/06:01125151 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Implementation of the Selected Bench Scale Modeling Approach Including Preferential Flow and Transport

Popis výsledku v původním jazyce

This report explains how the selected approach to modeling of preferential flow and transport is implemented in the model of local scale vadose zone processes. The implementation is based on a dual continuum approach. The approach is described in terms of governing equations for flow of water and transport of solutes and the respective transfer expressions for water and solute exchange between the soil matrix and the preferential flow domain. Two important aspects of the implementation are discussed indetail: (i) algorithm used to model the initiation of preferential flow near the soil surface as a result of exceeded infiltration capacity of the soil matrix, and (ii) modeling the formation of shallow subsurface runoff near the soil-bedrock interface.

Název v anglickém jazyce

Implementation of the Selected Bench Scale Modeling Approach Including Preferential Flow and Transport

Popis výsledku anglicky

This report explains how the selected approach to modeling of preferential flow and transport is implemented in the model of local scale vadose zone processes. The implementation is based on a dual continuum approach. The approach is described in terms of governing equations for flow of water and transport of solutes and the respective transfer expressions for water and solute exchange between the soil matrix and the preferential flow domain. Two important aspects of the implementation are discussed indetail: (i) algorithm used to model the initiation of preferential flow near the soil surface as a result of exceeded infiltration capacity of the soil matrix, and (ii) modeling the formation of shallow subsurface runoff near the soil-bedrock interface.

Druh

O - Ostatní výsledky

CEP obor

DA - Hydrologie a limnologie

OECD FORD obor

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Projekt

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Návaznosti

R - Projekt Ramcoveho programu EK

Rok uplatnění

2006

Kód důvěrnosti údajů

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