Abstract: A formulation for the flow of a power law non-Newtonian fluid in a porous-permeable medium represented by a nonlinear partial differential equation is presented. This governing equation is ...

Abstract: Exact solutions for the one-dimensional problem of a compressible fluid having a time-dependent pressure at the source (fracture face) and displacing a compressible reservoir fluid are generated. ...

Abstract: Governing equations, based on a Lagrangian formulation, for the assumed case of a hydraulically induced vertial elliptic fracture propagating in a uniformly confined, linear, elastic, homogeneous ...