- Accueil
- Volume 17 (1998)
- Number 1 - June 1998
- 3D morphological analysis of the connectivity of a porous medium
depuis le 05 décembre 2013 :
Visualisation(s): 343 (2 ULiège)
Téléchargement(s): 173 (2 ULiège)
Visualisation(s): 343 (2 ULiège)
Téléchargement(s): 173 (2 ULiège)
Luc Decker, Dominique Jeulin & Isabelle Tovena
3D morphological analysis of the connectivity of a porous medium
(Volume 17 (1998) — Number 1 - June 1998)
Article
![Open Access](images/Open_Access.png)
Abstract
The connectivity of a complex porous medium is analysed by means of a set of serial sections. From these data, geodesic propagations in different directions provide an estimation of the distribution function of the local tortuosity of shortest paths in the medium while simulations of random walks give estimates of the effective coefficients of diffusion at different scales and of their anisotropy.
Keywords : anisotropy, connectivity, diffusion, geodesic propagation, porous media, simulations, tortuosity
Pour citer cet article
Luc Decker, Dominique Jeulin & Isabelle Tovena, «3D morphological analysis of the connectivity of a porous medium», Acta Stereologica [En ligne], Volume 17 (1998), Number 1 - June 1998, 107-112 URL : https://popups.uliege.be/0351-580x/index.php?id=2537.
A propos de : Luc Decker
Centre de Morphologie Mathématique, Ecole des Mines de Paris, 35 rue St-Honoré F77300 Fontainebleau, France
A propos de : Dominique Jeulin
Centre de Morphologie Mathématique, Ecole des Mines de Paris, 35 rue St-Honoré F77300 Fontainebleau, France
A propos de : Isabelle Tovena
Commissariat à l'Energie Atomique, Centre de Cadarache, Bât 352 F13108 Saint-Paul-lez-Durance Cedex, France