In this talk we review reduced order modelling techniques for efficient computational and geometrical reduction with a special focus on computational fluid dynamics parametrized problems. Parameters m...
We present a fully practical residual-based adaptive simulation framework for two-phase flows with variable densities governed by a Cahn-Hilliard Navier-Stokes model with double obstacle potential. In...
Presenteremo nuovi miglioramenti della disuguaglianza di Sobolev in spazi frazionari tipo H^s in termini di norme di Morrey. Da queste si prova immediatamente esistenza di funzioni ottimali per la dis...
The recent years have seen a significant development in the use of nonuniform grids for the numerical solution of partial differential equations. This development has given rise to a number of new pro...
Image restoration refers to the recovery of a clean sharp image from a noisy, and potentially blurred, observation. Based on the assumption that noise is additive and white, we propose a novel variati...
We discuss a general approach to understand phase separation and metastability in stochastic particle systems that exhibit a condensation transition. Condensation occurs when, above some critical dens...
Given a Lipschitz vector field, the classical Cauchy-Lipschitz theory gives existence, uniqueness and regularity of the associated ODE flow. In recent years, much attention has been devoted to extensi...
Abstrcat: A minimal model for studying the mechanical properties of amorphous solids is a disordered network of point masses connected by springs. At a critical value of its mean connectivity, such a ...
The mixture of gas and solid particles in non-equilibrium conditions that compose a multiphase flows is described with a set of coupled partial differential equations for the mass, momentum and energy...
Shape-from-shading is a well-known, although ill-posed, 3D-reconstruction technique. Photometric stereo is an extension of shape-from-shading, where several light sources are used to illuminate the sc...