39 citations · 40 across the 2 of their papers we have counts for
5 papers · 1 filter
Yield criteria for quasibrittle and frictional materials
Davide Bigoni, Andrea Piccolroaz
A new yield/damage function is proposed for modelling the inelastic behaviour of a broad class of pressure-sensitive, frictional, ductile and brittle-cohesive materials. The yield…
Interaction of an interfacial crack with linear micro-defects under out-of-plane shear loading
Gennady Mishuris, Alexander Movchan, Natasha Movchan +1
The interaction of an interfacial crack with small impurities is analysed on the basis of an asymptotic formula derived by the authors. The interaction between the main crack and t…
Mode III interfacial crack in the presence of couple stress elastic materials
Andrea Piccolroaz, Gennady Mishuris, Enrico Radi
In this paper we are concerned with the problem of a crack lying at the interface between dissimilar materials with microstructure undergoing antiplane deformations. The micropolar…
Yield criteria for quasibrittle and frictional materials: a generalization to surfaces with corners
Andrea Piccolroaz, Davide Bigoni
Convexity of a yield function (or phase-transformation function) and its relations to convexity of the corresponding yield surface (or phase-transformation surface) is essential to…
Evaluation of the Lazarus-Leblond constants in the asymptotic model of the interfacial wavy crack
A. Piccolroaz, G. Mishuris, A. Movchan
The paper addresses the problem of a a semi-infinite plane crack along the interface between two 3D isotropic half-spaces. Two methods of solution have been considered in the past:…