Abstract
This paper deals with the effects of traffic bottlenecks using an extended Lighthill-Whitham-Richards (LWR) model. The solution structure is analytically indicated by the study of the Riemann problem characterized by a discontinuous flux. This leads to a typical solution describing a queue upstream of the bottleneck and its width and height, and informs the design of a δ-mapping algorithm. More significantly, it is found that the kinetic model is able to reproduce stop-and-go waves for a triangular fundamental diagram. Some simulation examples, which are in agreement with the analytical solutions, are given to support these conclusions.
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References
Lighthill, M. J. and Whitham, G. B. On kinematic waves. II. a theory of traffic flow on long crowded roads. Proceedings of the Royal Society of London, Series A 229(1178), 317–345 (1955)
Richards, P. I. Shockwaves on the highway. Operations Research 4(1), 42–51 (1956)
Zhang, P. and Liu, R. X. Hyperbolic conservation laws with space-dependent flux: I. characteristics theory and Riemann problem. Journal of Computational and Applied Mathematics 156, 1–21 (2003)
Zhang, P. and Liu, R. X. Hyperbolic conservation laws with space-dependent flux-II: general study on numerical fluxes. Journal of Computational and Applied Mathematics 176, 105–129 (2005)
Zhang, P. and Liu, R. X. Generalization of Runge-Kutta discontinuous Galerkin method to LWR traffic flow model with inhomogeneous road conditions. Numerical Methods for Partial Differential Equations 21, 80–88 (2005)
Bürger, R., Gracía, A., Karlsen, K. H., and Towers, J. D. A family of numerical schemes for kinematic flows with discontinuous flux. Journal of Engineering Mathematics 60, 387–425 (2008)
Bürger, R., Gracía, A., Karlsen, K. H., and Towers, J. D. Difference schemes, entropy solutions, and speedup impulse for an inhomogeneous kinematic traffic flow model. Network Heterogeneous Media 3, 1–41 (2008)
Lin, W. H. and Lo, H. K. A theoretical probe of a German experiment on stationary moving traffic jams. Transportation Research Part B 37(3), 251–261 (2003)
Kerner, B. S. and Konhäuser, P. Structure and parameters of clusters in traffic flow. Physical Review E 50(1), 54–83 (1994)
Greenberg, J. M. Congestion redux. SIAM Journal on Applied Mathematics 64(4), 1175–1185 (2004)
Siebel, F. and Mauser, W. On the fundamental diagram of traffic flow. SIAM Journal on Applied Mathematics 66(4), 1150–1162 (2006)
Siebel, F. and Mauser, W. Synchronized flow and wide moving jams from balanced vehicular traffic. Physical Review E 73, 066108 (2006)
Siebel, F., Mauser, W., Moutari, S., and Rascle, M. Balanced vehicular traffic at a bottleneck. Mathematical and Computer Modelling 49, 689–702 (2009)
Zhang, P. and Wong, S. C. Essence of conservation forms in the traveling wave solutions of higherorder traffic flow models. Physical Review E 74(2), 026109 (2006)
Xu, R. Y., Zhang, P., Dai, S. Q., and Wong, S. C. Admissibility of a wide cluster solution in “anisotropic“ higher-order traffic flow models. SIAM Journal on Applied Mathematics 68(2), 562–573 (2007)
Zhang, P., Wong, S. C., and Shu, C.W. A weighted essentially non-oscillatory numerical scheme for a multi-class traffic flow model on an inhomogeneous highway. Journal of Computational Physics 212, 739–756 (2006)
Wong, S. C. and Wong, G. C. K. An analytical shock-fitting algorithm for LWR kinematic wave model embedded with linear speed-density relationship. Transportation Research Part B 36, 683–706 (2002)
Karlsen, K. H., Risebro, N. H., and Towers, J. D. Front tracking for scalar balance equations. Journal of Hyperbolic Differential Equations 1, 115–148 (2004)
Chen, W., Wong, S. C., and Shu, C. W. Efficient implementation of the shock-fitting algorithm for the Lighthill-Whitham-Richards traffic flow model. International Journal for Numerical Methods in Engineering 74(4), 554–600 (2007)
Jiang, R., Hu, M. B., Jia, B., Wang, R., and Wu, Q. S. Enhancing highway capacity by homogenizing traffic flow. Transportmetrica 4(1), 51–61 (2008)
Zhang, P., Wong, S. C., and Xu, Z. A hybrid scheme for solving a multi-class traffic flow model with complex wave breaking. Computer Methods in Applied Mechanics Engineering 197, 3816–3827 (2008)
Shu, C. W. Essentially non-oscillatory and weighted essentially non-oscillatory schemes for hyperbolic conservation laws. Advanced Numerical Approximation of Nonlinear Hyperbolic Equations, Lecture Notes in Mathematics (eds. Cockburn, B., Johnson, C., Shu, C. W., and Tadmor, E.), Vol. 1697, Springer, New York, 325–432 (1998)
Zhang, M., Shu, C. W., Wong, G. C. K., and Wong, S. C. A weighted essentially non-oscillatory numerical scheme for a multi-class Lighthill-Whitham-Richards traffic flow model. Journal of Computational Physics 191, 639–659 (2003)
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(Communicated by Shi-qiang DAI)
Project supported by the National Natural Science Foundation of China (Nos. 70629001 and 10771134), the National Basic Research Program of China (973 Program) (No. 2006CB705500), the Research Grants Council of the Hong Kong Special Administrative Region of China (No. HKU7183/08E), and the Research Committee of The University of Hong Kong (No. 10207394)
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Zhang, P., Wu, Dy., Wong, S.C. et al. Kinetic description of bottleneck effects in traffic flow. Appl. Math. Mech.-Engl. Ed. 30, 425–434 (2009). https://doi.org/10.1007/s10483-009-0403-z
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DOI: https://doi.org/10.1007/s10483-009-0403-z