108 citations · 481 across the 28 of their papers we have counts for
3 papers · 1 filter
Derivation and stability analysis of macroscopic multi-lane models for vehicular traffic flow
Matteo Piu, Michael Herty, Gabriella Puppo
The mathematical modeling and the stability analysis of multi-lane traffic in the macroscopic scale is considered. We propose a new first order model derived from microscopic dynam…
Stability analysis of microscopic models for traffic flow with lane changing
Matteo Piu, Gabriella Puppo
This paper investigates the mathematical modeling and the stability of multi-lane traffic in the microscopic scale, studying a model based on two interaction terms. To do this we p…
An all Mach number finite volume method for isentropic two-phase flow
Maria Lukacova-Medvid'ova, Gabriella Puppo, Andrea Thomann
We present an implicit-explicit finite volume scheme for isentropic two phase flow in all Mach number regimes. The underlying model belongs to the class of symmetric hyperbolic the…