The zero relaxation limit for the hydrodynamic Whitham traffic flow model

被引:36
作者
Lattanzio, C [1 ]
Marcati, P [1 ]
机构
[1] Univ Aquila, Dipartimento Matemat Pura & Applicata, I-67010 Laquila, Italy
关键词
D O I
10.1006/jdeq.1997.3311
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We study the relaxation problem for a hyperbolic system of balance laws which models the traffic flow. In particular we show, as the relaxation parameter tends to zero, away from the vacuum, the strong convergence to the equilibrium solution, which satisfies Kruzkov-type entropy conditions. A uniqueness result is provided. (C) 1997 Academic Press.
引用
收藏
页码:150 / 178
页数:29
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