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Simulation of water and heat transport considering preferential flow. Experimental site Na Lizu

SYSNO ASEP	0366292
Document Type	C - Proceedings Paper (int. conf.)
R&D Document Type	Conference Paper
Title	Simulation of water and heat transport considering preferential flow. Experimental site Na Lizu
Author(s)	Votrubová, J. (CZ) Dohnal, M. (CZ) Vogel, T. (CZ) Tesař, Miroslav (UH-J)_{ORCID, SAI, RID}
Source Title	Hydrologie malého povodí 2011. - Praha : Ústav pro hydrodynamiku AV ČR, v. v. i, 2011 / Šír M. ; Tesař M. - ISBN 978-80-02-02290-9
Pages	s. 491-497
Number of pages	7 s.
Action	Hydrologie malého povodí 2011
Event date	08.03.2011-10.03.2011
VEvent location	Praha
Country	CZ - Czech Republic
Event type	EUR
Language	eng - English
Country	CZ - Czech Republic
Keywords	soil heat transport ; advective heat flux ; preferential flow ; dual-continuum approach
Subject RIV	DA - Hydrology ; Limnology
R&D Projects	GA205/08/1174 GA ČR - Czech Science Foundation (CSF)
CEZ	AV0Z20600510 - UH-J (2005-2011)
Annotation	Coupled water and heat transport in soil profile at the experimental site Na Lizu (Volynka headwater catchment, Sumava Mountains, southern Bohemia) is studied. The site is located on a mild slope cov-ered with grass. The soil is Cambisol developed upon biotite paragneiss bedrock. One-dimensional dual-continuum model with semi-separate flow domains representing the soil matrix and the network of preferential pathways (S1D) is employed. Hydraulic parameters of the model are set based on labo-ratory retention curve measurements and in-situ measurements of hydraulic conductivity. Thermal pa-rameters are estimated using methodology of Cote and Konrad (2005). Simulation is conducted for the summer season of 2009. The in-situ monitored precipitation and soil surface temperatures are used as the model upper boundary condition. Model performance was evaluated through comparison with soil water pressure and soil temperatures monitored in situ.
Workplace	Institute of Hydrodynamics
Contact	Soňa Hnilicová, hnilicova@ih.cas.cz, Tel.: 233 109 003
Year of Publishing	2012

Number of the records: 1