31 citations · 160 across the 58 of their papers we have counts for
13 papers · 1 filter
A note about hardening-free viscoelastic models in Maxwellian-type rheologies at large strains
Elisa Davoli, Tomáš Roubíček, Ulisse Stefanelli
Maxwellian-type rheological models of inelastic effects of creep type at large strains are revisited in relation to inelastic-strain gradient theories. In particular, we observe th…
Topology optimization for quasistatic elastoplasticity
Stefano Almi, Ulisse Stefanelli
Topology optimization is concerned with the identification of optimal shapes of deformable bodies with respect to given target functionals. The focus of this paper is on a topology…
Bifurcation of elastic curves with modulated stiffness
Katharina Brazda, Gaspard Jankowiak, Christian Schmeiser +1
We investigate the equilibrium configurations of closed planar elastic curves of fixed length, whose stiffness, also known as the bending rigidity, depends on an additional density…
An alternative proof of well-posedness of stochastic evolution equations in the variational setting
Carlo Marinelli, Luca Scarpa, Ulisse Stefanelli
We present a new proof of well-posedness of stochastic evolution equations in variational form, relying solely on a (nonlinear) infinite-dimensional approximation procedure rather…
Doubly nonlinear stochastic evolution equations II
Luca Scarpa, Ulisse Stefanelli
Complementing the analysis in [41], we investigate the well-posedness of SPDEs problems of doubly nonlinear type. These arise ubiquitously in the modelization of dissipative media…
Stability of configurations in 3D
Laurent Bétermin, Manuel Friedrich, Ulisse Stefanelli
Inspired by the issue of stability of molecular structures, we investigate the strict minimality of point sets with respect to configurational energies featuring two- and three-bod…