We investigate cascading failures in a class of scale-free coupled map lattices with a heterogeneity parameter. We found that for a network with given high heterogeneity, degree-based deliberate attack is much easier to trigger cascading failure than random attack. Furthermore, as the network...

A theoretical model for the relative gas diffusion coefficient in dry porous media embedded with a Y-shaped fractal-like tree network is presented under the combination of bulk diffusion and Knudsen diffusion. The proposed model is expressed as a function of the length ratio, the diameter ratio,...