72 citations · 250 across the 12 of their papers we have counts for
13 papers
Reconstructive martensitic phase transitions: intermittency, anti-trasformation, plasticity, irreversibility
Edoardo Arbib, Noemi Barrera, Paolo Biscari +1
We study the mechanics of temperature-driven reconstructive martensitic transformations in crystalline materials, within the framework of nonlinear elasticity theory. We focus on t…
Ericksen-Landau Modular Strain Energies for Reconstructive Phase Transformations in 2D crystals
Edoardo Arbib, Paolo Biscari, Clara Patriarca +1
By using modular functions on the upper complex half-plane, we study a class of strain energies for crystalline materials whose global invariance originates from the full symmetry…
Discontinuous yielding of pristine micro-crystals
O. U. Salman, R. Baggio, B. Bacroix +3
We study the mechanical response of a dislocation-free 2D crystal under homogenous shear using a new mesoscopic approach to crystal plasticity, a Landau-type theory, accounting for…
Crystal elasto-plasticity on the Poincaré half-plane
Edoardo Arbib, Paolo Biscari, Luca Bortoloni +2
We explore the nonlinear variational modelling of two-dimensional (2D) crystal plasticity based on strain energies which are invariant under the full symmetry group of 2D lattices.…
Landau theory of crystal plasticity
R. Baggio, E. Arbib, P. Biscari +4
We show that nonlinear continuum elasticity can be effective in modeling plastic flows in crystals if it is viewed as Landau theory with an infinite number of equivalent energy wel…
Origin of scale-free intermittency in structural first-order phase transitions
Francisco J. Perez-Reche, Carles Triguero, Giovanni Zanzotto +1
A salient feature of cyclically driven first-order phase transformations in crystals is their scale-free avalanche dynamics. This behavior has been linked to the presence of a clas…