Сериальное издание: Journal of Physics: Conference Series. All-Russian conference on Nonlinear Waves: Theory and New Applications (Wave16) (Novosibirsk, Russia, 29 February to 2 March 2016)
Том: 722
, Год издания: 2016
Аннотация
In the paper a model for description of a hydraulic fracture propagation in inhomogeneous poroelastic medium is proposed. Among advantages of the presented numerical algorithm, there are incorporation of the near-tip analysis into the general computational scheme, account for the rock failure criterion on the base of the cohesive zone model, possibility for analysis of fracture propagation in inhomogeneous reservoirs. The numerical convergence of the algorithm is veried and the agreement of our numerical results with known solutions is established. The in uence of the inhomogeneity of the reservoir permeability to the fracture time evolution is also demonstrated.
