affiliation not provided to SSRN
Coal particles, Methane diffusion, Diffusion process, Diffusion forms, Pore-scale
Methane, Molecular Probe, Coal, Dubinin-Radushkevich, Pore Analysis
fracture evolution, gas flow pattern transformation, penny-shaped crack, critical stress, seepage experiment
minor fault, gas enrichment, spatial difference, adsorption form, Coal and gas outburst, tectonic coal