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发表于 2004-6-8 19:44:30
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交通流理论国内研究学者的一些经典文献的介绍!(提供下载)
[这个贴子最后由水寿松在 2004/06/08 07:47pm 第 1 次编辑]
A new continuum traffic flow model is developed in this paper based on an improved car-following model. In this new continuum model, the speed gradient replaces the density gradient in the equation of motion, and this replacement guarantees the property that the characteristic speeds are always less than or
equal to the macroscopic flow speed. This new model also overcomes the backward travel problem that exists in many high-order continuum models. Shock waves, rarefaction waves, stop-and-go waves, and local cluster effects can be obtained from this new model and are consistent with the diverse nonlinear dynamical phenomena observed in the freeway traffic.
上面的附件即为楼上帖子中提到的文献发表在Transportation Research B(Jiang Rui., Wu Qing-Song, Zhu Zuo-Jin, A new continuum model for traffic flow and numerical tests, Transportation Research B, 2002, 36, 405-419.)上面的内容是摘要! |
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