31 citations · 160 across the 58 of their papers we have counts for
51 papers · 1 filter
Viscoelasticity and accretive phase-change at finite strains
Andrea Chiesa, Ulisse Stefanelli
We investigate the evolution of a two-phase viscoelastic material at finite strains. The phase evolution is assumed to be irreversible: One phase accretes in time in its normal dir…
An existence result for accretive growth in elastic solids
Elisa Davoli, Katerina Nik, Ulisse Stefanelli +1
We investigate a model for the accretive growth of an elastic solid. The reference configuration of the body is accreted in its normal direction, with space- and deformation-depend…
Modelling of planetary accretion and core-mantle structure formation
Tomas Roubicek, Ulisse Stefanelli
We advance a thermodynamically consistent model of self-gravitational accretion and differentiation in planets. The system is modeled in actual variables as a compressible thermovi…
Level sets of solutions to the stationary Hamilton-Jacobi equation are John regular
Elisa Davoli, Ulisse Stefanelli
Let be the unique nonnegative viscosity solution of the Hamilton-Jacobi equation in the external domain with on . Unde…
Phase-field topology optimization with periodic microstructure
Stefano Almi, Ulisse Stefanelli
Progresses in additive manufacturing technologies allow the realization of finely graded microstructured materials with tunable mechanical properties. This paves the way to a wealt…
Discrete-to-continuum linearization in atomistic dynamics
Manuel Friedrich, Manuel Seitz, Ulisse Stefanelli
In the stationary case, atomistic interaction energies can be proved to -converge to classical elasticity models in the simultaneous atomistic-to-continuum and linearization lim…