Detail publikačního výsledku

Homogenization of Discrete Mesoscale Model for Poroelasticity

ELIÁŠ, J.; CUSATIS, G.

Originální název

Homogenization of Discrete Mesoscale Model for Poroelasticity

Anglický název

Homogenization of Discrete Mesoscale Model for Poroelasticity

Druh

Stať ve sborníku mimo WoS a Scopus

Originální abstrakt

Biot's theory of coupled mechanical-transport behavior of porous materials is applied in the framework of discrete mesoscale modeling. The contribution presents asymptotic expansion homogenization of the discrete poromechanical model. The macroscale becomes homogeneous and continuous and contains all the coupling effects. In contrast, the microscale is discrete and completely decoupled, separate representative volume elements (RVEs) appear for mechanical and mass transport problems. Linear elastic material behavior is assumed, therefore response of the RVEs can be pre-computed in advance and used repetitively at integration points of the macroscopic model.

Anglický abstrakt

Biot's theory of coupled mechanical-transport behavior of porous materials is applied in the framework of discrete mesoscale modeling. The contribution presents asymptotic expansion homogenization of the discrete poromechanical model. The macroscale becomes homogeneous and continuous and contains all the coupling effects. In contrast, the microscale is discrete and completely decoupled, separate representative volume elements (RVEs) appear for mechanical and mass transport problems. Linear elastic material behavior is assumed, therefore response of the RVEs can be pre-computed in advance and used repetitively at integration points of the macroscopic model.

Klíčová slova

Biot's theory; discrete model; Homogenization; poroleasticity

Klíčová slova v angličtině

Biot's theory; discrete model; Homogenization; poroleasticity

Autoři

ELIÁŠ, J.; CUSATIS, G.

Rok RIV

2025

Vydáno

07.09.2021

Kniha

COMPLAS 2021 - 16th International Conference on Computational Plasticity: Fundamentals and Applications

Strany od

1

Strany do

7

Strany počet

7

URL

https://www.scipedia.com/public/Elias_Cusatis_2022a

BibTex

@inproceedings{BUT196728,
  author="Jan {Eliáš} and Gianluca {Cusatis}",
  title="Homogenization of Discrete Mesoscale Model for Poroelasticity",
  booktitle="COMPLAS 2021 - 16th International Conference on Computational Plasticity: Fundamentals and Applications",
  year="2021",
  pages="1--7",
  doi="10.23967/complas.2021.037",
  url="https://www.scipedia.com/public/Elias_Cusatis_2022a"
}