Pore-network modeling of air-water compositional flow in a coarse-fine double layer of porous media

Wenqian Zhang1, Sidian Chen2, John Xu3, Chaozhong Qin4 and Bo Guo2, (1)University of Arizona, Tucson, AZ, United States, (2)University of Arizona, Department of Hydrology and Atmospheric Sciences, Tucson, AZ, United States, (3)Jinetics Inc, Santa Clara, CA, United States, (4)Chongqing University, Chongqing, China