Preprint 2007-023
Phase Transition Model for Traffic at a Junction
Rinaldo M. Colombo and Mauro Garavello
Abstract: Consider a junction with n incoming and m outgoing roads. Along each road, the flow of traffic is described through the continuum model displaying phase transitions introduced in [doi:10.1137/S0036139901393184]. This note provides a Riemann solver for the resulting Riemann problem at the junction.