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MuPoSim 0.1 - Software for computing effective poroelasticity coefficients in multiporous media
The SW allows for computing poroelastic coefficients of porous material elasticity coefficients are required as the imput data. The homogenization method provides effective elastic and poroelastic coefficients<...
JJ - Ostatní materiály
- 2009 •
- R
Rok uplatnění
R - Software
Modeling flows in periodically heterogenous porous media with deformation-dependent permeability
flow and on the other poroelastic coefficients. The Biot model is derived under, the homogenized model of the poroelastic medium is modified by using effective coefficientsWe adapt the classical Biot model of ...
JI - Kompositní materiály
- 2013 •
- D
Rok uplatnění
D - Stať ve sborníku
MODELLING OF CORTICAL BONE TISSUE AS A FLUID SATURATED DOUBLE-POROUS MATERIAL - PARAMETRIC STUDY
poroelastic coefficients relevant on the macroscopic scale. Furthermore, we studyIn this paper, the cortical bone tissue is considered as a poroelastic material under a static loading. Obtained homogenized coefficients...
JR - Ostatní strojírenství
- 2013 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Anisotropic behaviour of an osteon multi-scale model
. The effective poroelasticity coefficients obtained by this procedure can be used with help of the two-scale description as poroelastic body with characteristic periodic homogenization method on the model at microscopic sc...
JR - Ostatní strojírenství
- 2013 •
- O
Rok uplatnění
O - Ostatní výsledky
Double porosity in fluid-saturated elastic media: deriving effective parameters by hierarchical homogenization of static problem
structures. Derived formulae for computing the poroelastic material coefficientsWe propose a model of complex poroelastic media with periodic or locally effective properties of such a hierarchically structured poroelas...
JI - Kompositní materiály
- 2015 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Hierarchical numerical modelling of nested poroelastic media
This paper contributes to modelling of porous materials with different levels of porosity at different length scales. We use the theory of homogenization to upscale a poroelastic description of the lowest level to higher levels of porosities...
JI - Kompositní materiály
- 2012 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Models of poroelastic double porous structures based on hierarchical homogenization - application to compact bone
two levels we employ the periodic homogenization. The effective poroelastic coefficients are computed using characteristic responses, solutions of local problems imposed in representative volume elements describing the poroelas...
JI - Kompositní materiály
- 2013 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Homogenization-based modelling of wave propagation in the Biot medium with large contrasts in the permeability and poroelastic coefficients
saturated periodic media with large contrasts in the permeability and other poroelastic coefficients. The effective behaviour is described using a model obtained using compliant. All material coefficients of the homogenize...
Applied mechanics
- 2017 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Algebraic preconditioning for Biot-Barenblatt poroelastic systems
Poroelastic systems describe fluid flow through porous medium coupled with deformation of the porous matrix. In this paper, the deformation is described by linear elasticity, the fluid flow is modelled as Darcy flow. The main focus is on the...
Applied mathematics
- 2017 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Multiscale modelling of flow due to the peristaltic wave in deforming poro-piezoelectric medium
The paper reports on the homogenization based modelling of fluid saturated poroelastic materials containing locally controlable piezoelectric (PZ) actuators voltage wave. A quasi-linear PZ-poroelastic material model is proposed to r...
Applied mechanics
- 2021 •
- O
Rok uplatnění
O - Ostatní výsledky
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