TY - JOUR PY - 2010// TI - Dynamical phenomena induced by bottleneck JO - Philosophical transactions. Series A, Mathematical, physical, and engineering sciences A1 - Gasser, I. A1 - Werner, B. SP - 4543 EP - 4562 VL - 368 IS - 1928 N2 - We study a microscopic follow-the-leader model on a circle of length L with a bottleneck. Allowing large bottleneck strengths we encounter very interesting traffic dynamics. Different types of waves-travelling and standing waves and combinations of both wave types-are observed. The way to find these phenomena requires a good understanding of the complex dynamics of the underlying (nonlinear) equations. Some of the phenomena, like the ponies-on-a-merry-go-round solutions, are mathematically well known from completely different applications. Mathematically speaking we use Poincaré maps, bifurcation analysis and continuation methods beside numerical simulations.

Language: en

LA - en SN - 1364-503X UR - http://dx.doi.org/10.1098/rsta.2010.0118 ID - ref1 ER -