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  • Modeling of multiscale porous media
    Biswal, Bibhu ...
    A stochastic geometrical modeling method for reconstructing three dimensional pore scale microstructures of multiscale porous media is presented. In this method the porous medium is represented by a ... random but spatially correlated structure of objects placed in the continuum. The model exhibits correlations with the sedimentary textures, scale dependent intergranular porosity over many decades, vuggy or dissolution porosity, a percolating pore space, a fullyconnected matrix space, strong resolution dependence and wide variabilityin the permeabilities and other properties. The continuum representation allows discretization at arbitrary resolutions providing synthetic micro-computertomographic images for resolution dependent fluid flowsimulation. Model implementations for two different carbonate rocks are presented. The method can be used to generate pore scale models of a wide class of multiscale porous media.
    Source: Image analysis & stereology : official journal of the International Society for Stereology. - ISSN 1580-3139 (Vol. 28, no. 1, 2009, str. 23-34)
    Type of material - article, component part
    Publish date - 2009
    Language - english
    COBISS.SI-ID - 25752281

    Link(s):

    Digitalna knjižnica Slovenije - dLib.si

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