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
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DOI - Digital Object Identifier
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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
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
BO - Biophysics
OECD FORD branch
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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