47 citations · 198 across the 16 of their papers we have counts for
4 papers · 1 filter
Energy Release Rate, the crack closure integral and admissible singular fields in Fracture Mechanics
Andrea Piccolroaz, Daniel Peck, Michal Wrobel +1
One of the assumptions of Linear Elastic Fracture Mechanics is that the crack faces are traction-free or, at most, loaded by bounded tractions. The standard Irwin's crack closure i…
Energy Release Rate in hydraulic fracture: can we neglect an impact of the hydraulically induced shear stress?
Michal Wrobel, Gennady Mishuris, Andrea Piccolroaz
A novel hydraulic fracture (HF) formulation is introduced which accounts for the hydraulically induced shear stress at the crack faces. It utilizes a general form of the elasticity…
Remarks on application of different variables for the PKN model of hydrofracturing. Various fluid-flow regimes
P. Kusmierczyk, G. Mishuris, M. Wrobel
The problem of hydraulic fracture for the PKN model is considered within the framework presented recently by Linkov (2011). The modified formulation is further enhanced by employin…
On modeling hydraulic fracture in proper variables: stiffness, accuracy, sensitivity
Gennady Mishuris, Michal Wrobel, Alexander Linkov
The problem of hydraulic fracture propagation is considered by using its recently suggested modified formulation in terms of the particle velocity, the opening in the proper degree…