Record details

Title
    Determination of the Representative Elementary Volume for Mathematic Modelling of the Groundwater Flow
Statement of responsibility
    Josef Hanzlík, Karel Jahoda, Ondřej Navrátil, Miloš René
Other titles
    Stanovení representativního elementárního objemu pro matematické modelování pohybu podzemní vody
Author
    Hanzlík, Josef
    Jahoda, Karel
    Navrátil, Ondřej
    René, Miloš
Language
    anglicky
Source title - serial
    Acta montana. Series AB
Vol./nr.
    Vol. 6, no. 109
Pages
    p. 53-61
Year
    1998
Notes
    1 obr., 4 diagr., 21 bibl.
    Zkr. název ser.: Acta montana (Praha), Ser. AB
Subject group
    model matematický
    propustnost
    proudění
    puklinatost
    voda podzemní
Keyword
    Determination
    Elementary
    Flow
    Groundwater
    Mathematic
    Modelling
    Representative
Abstract (in english)
   The representative elementary volume (REV) has been an element, whose dimensions and shape are available for modelling of groundwater flowing, characterizing, while, the examined structure. The REV for a grained permeable medium has been determined. Now the study of REV of fractured hard rocks is under consideration. Discontinuities in rock massifs in relation to structural-geological conditions, determine a groundwater flow and by that a size of the REV. The application of a REV shows one possibility of the description and the evaluation of a permeable medium, particularly within hydrogeological massifs with dominant fractured permeability. These massifs are mostly characterized by quick as far as chaotic changes of hydraulic parameters. The analytical solution had been aimed at the verification of the effect of physical quantities at the groundwater flow.
   The topic is linked with the program of the IAH commission for "Hydrogeology of Hard Rocks." The project aims were: - to verify the definition and to examine conditions for the REV determination in a fractured permeable medium; - possibility a REV within the selected structure to be defined
Contributor
    Česká geologická služba
Contributor code
    ČGS (UNM)
Source format
    U
Entered date
    27. 2. 2008
Import date
    8. 8. 2012