Risolubilità globale di un modello di Frémond dissipativo per leghe metalliche a memoria di forma
Analytical results on a model for damaging in domains and interfaces
This paper deals with a model describing damage processes in a (nonlinear) elastic body which is in contact with adhesion with a rigid support. On the basis of phase transitions theory, we detail the derivation of the model written in terms of a PDE system, combined with suitable initial and boundary conditions. Some internal constraints on the variables are introduced in the equations and on the boundary, to get physical consistency. We prove the existence of global in time solutions (to a suitable...
Well-posedness results for a model of damage in thermoviscoelastic materials
Collisions and fractures: a model in
We investigate collisions (assumed to be instantaneous) and fractures of three-dimensional solids. Equations of motion and constitutive laws provide a set of partial differential equations, whose corresponding variational problem may be solved in the space of special functions with bounded deformations (), exploiting the direct method of calculus of variations.
Analytical results on a model for damaging in domains and interfaces
This paper deals with a model describing damage processes in a (nonlinear) elastic body which is in contact with adhesion with a rigid support. On the basis of phase transitions theory, we detail the derivation of the model written in terms of a PDE system, combined with suitable initial and boundary conditions. Some internal constraints on the variables are introduced in the equations and on the boundary, to get physical consistency. We prove the existence of global in time solutions (to a suitable...
Existence and uniqueness of the solution to a 3D thermoviscoelastic system.
Asymptotic analysis for vanishing acceleration in a thermoviscoelastic system.
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