1996
DOI: 10.1016/0375-9601(96)00114-4
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“Dipole-layer” effect in dense traffic flow

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Cited by 39 publications
(9 citation statements)
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“…If one further increases the density, we observed dipole-like structures similarly to those described in Ref. [24]. Finally, for densities above 50-55 vehicles/km, one reaches again a stable regime [ Fig.…”
Section: B Stability Of Homogeneous Traffic With Respect To a Localisupporting
confidence: 83%
See 1 more Smart Citation
“…If one further increases the density, we observed dipole-like structures similarly to those described in Ref. [24]. Finally, for densities above 50-55 vehicles/km, one reaches again a stable regime [ Fig.…”
Section: B Stability Of Homogeneous Traffic With Respect To a Localisupporting
confidence: 83%
“…Investigations of instabilities arising from a localized perturbation of homogeneous traffic showed qualitatively the same scenario as has been found for the model of Kerner and Konhäuser [5,24]. For sufficiently high values of τ , homogeneous traffic at intermediate densities becomes unstable with respect to perturbations, leading to non-linear states like localized clusters, stop-and-go waves, or dipole-like structures, while homogeneous traffic flow is stable for high and low densities.…”
Section: Discussionsupporting
confidence: 68%
“…Moreover, the best fit of the net distance distributions is obtained for the integer parameter α = 4 in the free traffic regime, while we find an excellent agreement with α = 1 in the congested regime (see Figs. 5,6). This is not only a strong support of studies questioning a uniform behavior of drivers in all traffic regimes [42].…”
Section: Milansupporting
confidence: 71%
“…1: Schematic illustration of (a) the chosen initial perturbation ∆ρ(x) and the density-dependent perturbation amplitudes ∆ρc required for jam formation in the meta-stable density regime, (b) the related instability diagram of homogeneous (and slightly inhomogeneous) traffic flow (predicting stable traffic at small and high densities, linearly unstable traffic at medium densities, and meta-stable traffic in between) and (c) the finally resulting traffic patterns ρ(x) depending on the respective density regime. (Simplified diagram after [5,6], see also [4]. )…”
Section: Fluid-dynamic and Gas-kinetic Traffic Modelsmentioning
confidence: 99%
“…Schematic illustration of (a) the chosen localized perturbation and the density-dependent perturbation amplitudes ∆ρc required for jam formation in the metastable density regime, (b) the instability diagram of homogeneous (and slightly inhomogeneous) traffic flow, (c) the finally resulting traffic patterns as a function of the respective density regime. (Simplified diagram after Kerner et al, 1995aKerner et al, , 1996; see also Kerner and Konhäuser, 1994).…”
Section: Instability Diagram Stop-and-go Waves Metastability and Hmentioning
confidence: 99%