1. Laboratory for Flow and Transport Studies in Porous Media, Dept. of Mechanical Engineering; University of Wisconsin-Milwaukee; Milwaukee WI 53211
2. Université de Toulouse; UPS, INSA; LMDC (Laboratoire Matériaux et Durabilité des Constructions); 135, avenue de Rangueil; F-31077 Toulouse Cedex 04 France
3. Université de Toulouse; INPT, UPS, IMFT, Avenue Camille Soula; 31400, Toulouse, France, and CNRS IMFT 31400 Toulouse France