21 citations · 36 across the 5 of their papers we have counts for
5 papers
Mathematical and numerical modelling of rapid transients at partially lifted sluice gates
Luca Cozzolino, Giada Varra, Luigi Cimorelli +1
The present paper deals with the modelling of rapid transients at partially lifted sluice gates from both a mathematical and numerical perspective in the context of the Shallow wat…
Coping with geometric discontinuities in porous shallow water models
Giada Varra, Renata Della Morte, Luigi Cimorelli +1
Porosity-based models are a viable alternative to classical two-dimensional (2-d) Shallow water Equations (SWE) when the interaction of shallow flows with obstacles is modelled. Th…
Friction decoupling and loss of rotational invariance in flooding models
Luca Cozzolino, Giada Varra, Luigi Cimorelli +2
Friction decoupling, i.e. the computation of friction vector components making separate use of the corresponding velocity components, is common in staggered grid models of the SWE…
The exact solution to the Shallow water Equations Riemann problem at width jumps in rectangular channels
Giada Varra, Veronica Pepe, Luigi Cimorelli +2
Riemann problems at geometric discontinuities are a classic and fascinating issue of hydraulics. In the present paper, the complete solution to the Riemann problem of the one-dimen…
Flood propagation modelling with the Local Inertia Approximation: theoretical and numerical analysis of its physical limitations
Luca Cozzolino, Luigi Cimorelli, Renata Della Morte +3
Attention of the researchers has increased towards a simplification of the complete Shallow water Equations called the Local Inertia Approximation (LInA), which is obtained by negl…