边界部分开放条件下改进N-S交通流模型的研究

A STUDY ON AN IMPROVED N-S TRAFFIC FLOW MODEL WITH PARTITIVE OPEN BOUNDARY CONDITIONS

边界部分开放条件下,利用改进的Nagel-Schreckenberg交通流模型,数值模拟了在不同参数下的交通流基本图,结果表明,与边界全开放条件下改进的Nagel-Schreckenberg模型的交通性质有所不同.

Using the improved NagelSchreckenberg (NS) traffic model with partitive open boundary conditions,are presented the fundamental diagrams of traffic flow under different parameters by numerical simulation.It turns out that the traffic characters of the improved NS model with partitive open boundary conditions are different from that of this model with fully open boundary conditions.