A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Micromechanical Modeling of Porous Solids
In this paper, we focus on the prediction of the elastic and linear viscoelastic properties of porous solids based on their microstructure for the entire range of porosity. Both analytical models, namely Mean Field theory for porous solids and beam theory for cellular solids, and Finite Elements method are used and the corresponding results are compared. For low porosity, Mean Field models yield good predictions. However, when increasing the void concentration and the pores become macroscopically interconnected, only the Differential Method continues to give good estimates. The potential of Mean Field models suitable for highly porous solids to predict the response of cellular materials is also investigated.
Micromechanical Modeling of Porous Solids
In this paper, we focus on the prediction of the elastic and linear viscoelastic properties of porous solids based on their microstructure for the entire range of porosity. Both analytical models, namely Mean Field theory for porous solids and beam theory for cellular solids, and Finite Elements method are used and the corresponding results are compared. For low porosity, Mean Field models yield good predictions. However, when increasing the void concentration and the pores become macroscopically interconnected, only the Differential Method continues to give good estimates. The potential of Mean Field models suitable for highly porous solids to predict the response of cellular materials is also investigated.
Micromechanical Modeling of Porous Solids
El Ghezal, M. I. (author) / Doghri, I. (author)
Fifth Biot Conference on Poromechanics ; 2013 ; Vienna, Austria
Poromechanics V ; 1736-1745
2013-06-18
Conference paper
Electronic Resource
English
Modeling porous shape memory alloys using micromechanical averaging techniques
| British Library Online Contents | 2002
Quasi-micromechanical damage model for brittle solids with interacting microcracks
| British Library Online Contents | 2004
| British Library Online Contents | 2009
Micromechanical modeling of internal erosion
| Taylor & Francis Verlag | 2011
Micromechanical analysis of microcrack-induced residual strains in quasi-brittle solids
| British Library Online Contents | 1999