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Hierarchical numerical modelling of porous media in SfePy

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F16%3A43930509" target="_blank" >RIV/49777513:23520/16:43930509 - isvavai.cz</a>

  • Alternative codes found

    RIV/49777513:23640/16:43930509

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Hierarchical numerical modelling of porous media in SfePy

  • Original language description

    Materials with different levels of porosity at different scales can be found in nature as well as in technical practice. The theory of homogenization provides a natural way of upscaling a lower level description to higher levels of porosities in a sense that effective material coefficients (stiffness, permeability, Biot coefficients etc.) at a higher level are obtained by applying homogenization to the lower level. This leads to a suitable hierarchical description of the porous medium, where all the different porosities are taken into account. However, such a description involves solving many sub-problems in complex relationships. In the contribution we discuss our method of tackling this complexity using the homogenization engine implemented in the open source finite element package SfePy.

  • Czech name

  • Czech description

Classification

  • Type

    O - Miscellaneous

  • CEP classification

    BO - Biophysics

  • OECD FORD branch

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2016

  • Confidentiality

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