45 citations · 376 across the 53 of their papers we have counts for
6 papers · 1 filter
Redirection of a crack driven by viscous fluid
Monika Perkowska, Andrea Piccolroaz, Michal Wrobel +1
As shown by Wrobel et al. (2017), the hydraulically induced tangential traction on fracture walls changes local displacement and stress fields. This resulted in the formulation of…
Dynamic fracture of a discrete dissimilar chain: transient, subsonic and supersonic regimes
Nikolai Gorbushin, Gennady Mishuris
This paper deals with the theoretical and numerical analysis of dynamic fracture of dissimilar chain consisting of masses lined by springs. Such a structure exhibits quite differen…
Regular approximate factorization of a class of matrix-function with an unstable set of partial indices
G. Mishuris, S. Rogosin
From the classic work of Gohberg and Krein (1958), it is well known that the set of partial indices of a non-singular matrix function may change depending on the properties of the…
Influence of fracture criteria on dynamic fracture propagation in a discrete chain
Nikolai Gorbushin, Gennaro Vitucci, Grigory Volkov +1
The extent to which time-dependent fracture criteria affect the dynamic behavior of fracture in a discrete structure is discussed in this work. The simplest case of a semi-infinite…
On admissible steady-state regimes of crack propagation in a square-cell lattice
Nikolai Gorbushin, Gennady Mishuris
In the present work the authors revisit a classical problem of crack propagation in a lattice. Authors investigate the questions concerning possible admissible steady-state crack p…
Dynamic fracture of a discrete media under moving load
Nikolai Gorbushin, Gennady Mishuris
Most of the research concerting crack propagation in discrete media is concerned with specific types of external loading: displacements on the boundaries, or constant energy fluxes…