Jamming transition in pedestrian counter flow

摘要: A lattice gas model with biased random walkers is presented to mimic the pedestrian counter flow in a channel under open boundary condition of constant density. There are two types without back step: one walker going right and other left. It found that dynamical jamming transition from freely moving state at low density stopped high occurs critical The point given by pc=0.45±0.01, not depending on system size. depends strength drift decreases increasing drift. Also, we present extended take into account traffic rule which walks preferably right-hand side channel.