We focuse on numerical simulation of two dimensional compressible fluids flows written in Lagrangian frame. Here, the initial mesh, generally formed by quadrangles (but triangles may sometimes appear)...
We will present existence results under usual hypotheses on the hamiltonian and show the relation with the solvability of the corresponding stationary (ergodic) problems. The nonuniqueness of, as well...
The talk will be focused on the numerical solution of the radiative heat transfer system. This system is composed of the energy equation coupled to the equation for the intensity of radiation, and it ...
I metodi di Lagrange-Galerkin e Semi-Lagrangiani rappresentano due strade per costruire schemi a grandi passi in tempo per problemi di trasporto puro, sulla base di due diverse strategie di ricostruzi...
Un problema di grande attualità nell' ambito del controllo del traffico aereo è l'utilizzo di nuovi strumenti informatici a supporto dell'attività del pilota. In particolare, si tratta di gestire in m...
In this talk I will first present an introduction to stochastic delay differential equations and provide some application examples. Further, I will highlight some issues in their numerical treatment a...
The question of vacuum formation in compressible flows is a long-standing open in the mathematical theory of fluid dynamics. Roughly stated the issue is: do there exist solutions of the Navier-Stokes ...
One of simple tools in estimating Dirichlet eigenvalues and the Dirichlet heat kernel is the monotonicity property for subdomains via the Rayleigh quotient. This fails even for convex domains for the ...
Variazioni del funzionale di energia di Ginzburg-Landau sono state introdotte nella letteratura fisica per rappresentare materiali superconduttori composti. Per esempio, la presenza di un metallo o di...