Emergence of bistable states and phase diagrams of traffic flow at an unsignalized intersection

Spatiotemporal evolution characteristics and phase diagrams of traffic dynamics at a crossroads

“…Furthermore, in these square regions, the numbers of these periodic configurations depend on the maximum velocity of vehicles and the vehicle densities on both roads. However, in [41], there is only one subregion that appears in region V. In summary, one of the key findings in our work appears to be the existence of increasingly nonergodic behavior in region V (including its corresponding subregions).…”

“…In this work, we model the motion of vehicles using the deterministic NS cellular automata trac flow model. In [41], the deterministic NS cellular automata trac flow model is also adopted and parallel update rules are adopted for both roads. However, our work is dierent from [41] in the update rules, and the dynamics follow a simple even/odd time step movement.…”

Cellular automaton simulation of vehicles in the contraflow left‐turn lane at signalised intersections

“…Kerner and Klenov [14] established a two-lane model considering driver characteristics and vehicle parameters. The CA model plays an important role in traffic research, including research on traffic intersections and ramps [15][16][17][18][19][20][21]. Ruskin and Wang [22,23] studied the motion characteristics of vehicles at intersections without signal control, and the concept of the acceptable headway of a vehicle was proposed.…”