TY - JOUR PY - 2015// TI - A mixed system modeling two-directional pedestrian flows JO - Mathematical biosciences and engineering A1 - Goatin, Paola A1 - Mimault, Matthias SP - 375 EP - 392 VL - 12 IS - 2 N2 - In this article, we present a simplified model to describe the dynamics of two groups of pedestrians moving in opposite directions in a corridor. The model consists of a 2x2 system of conservation laws of mixed hyperbolic-elliptic type. We study the basic properties of the system to understand why and how bounded oscillations in numerical simulations arise. We show that Lax-Friedrichs scheme ensures the invariance of the domain and we investigate the existence of measure-valued solutions as limit of a subsequence of approximate solutions.
Language: en
LA - en SN - 1547-1063 UR - http://dx.doi.org/ ID - ref1 ER -