Modeling Immiscible Gas-Water Flow in Deforming Mining Environments (df86ee3e-f308-418c-abd9-84a1fd677113)

The computer-aided simulation model re¬ported here is an extension of the one developed by the author while at The Pennsylvania State University. The present model, however, includes consideration of the deformability and secondary fracturing of the porous system. The modifications enable simulation of multiphase shallow unsaturated-saturated and/or artesian ground water systems in dynamic mining environments. The model has been validated, verified, and evaluated on a number of field case studies and the results have been excellent.