Unstructured-grid models grounded on semi-implicit, finite-volume, Eulerian–Lagrangian
algorithms, such as UnTRIM and ELCIRC, have enjoyed considerable success recently in …

In this paper we present some results about the coupling of Navier–Stokes and Shallow
Water equations for surface flows and Darcy's equation for groundwater flows. We discuss …

Publisher Summary This chapter discusses discretization of semiconductor device problems
(I). It is possible to view classical or semiclassical modeling of transport in semiconductors …

In this paper a parallelization of a Shallow Water numerical scheme suitable for Graphics
Processor Unit (GPU) architectures under the NVIDIA™'s Compute Unified Device …

Depth averaged models are widely used in engineering practice in order to model
environmental flows in river and coastal regions, as well as shallow flows in hydraulic …

Shallow Water Moment Equations allow for vertical changes in the horizontal velocity, so
that complex shallow flows can be described accurately. However, we show that these …

The motion of an incompressible fluid confined to a shallow basin with a slightly varying
bottom topography is considered. Coriolis force, surface wind and pressure stresses …

A new, conservative semi-Lagrangian formulation is proposed for the discretization of the
scalar advection equation in flux form. The approach combines the accuracy and …

In the present paper we propose reduced order methods as a reliable strategy to efficiently
solve parametrized optimal control problems governed by shallow waters equations in a …

The semi-Lagrangian method is a numerical solution technique for the partial differential
equations describing the advection process. It accounts for the Lagrangian nature of the …