Distributions of time- and distance-headways in the Nagel-Schreckenberg model of vehicular traffic: effects of hindrances
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چکیده
منابع مشابه
Distributions of Time-and Distance-headways in the Nagel-schreckenberg Model of Vehicular Traffic: Effects of Hindrances
In the Nagel-Schreckenberg model of vehicular traffic on single-lane highways vehicles are modelled as particles which hop forward from one site to another on a one dimensional lattice and the inter-particle interactions mimic the manner in which the real vehicles influence each other’s motion. In this model the number of empty lattice sites in front of a particle is taken to be a measure of th...
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Finite-size effects in the Nagel-Schreckenberg traffic model.
We examine the Nagel-Schreckenberg traffic model for a variety of maximum speeds. We show that the low-density limit can be described as a dilute gas of vehicles with a repulsive core. At the transition to jamming, we observe finite-size effects in a variety of quantities describing the flow and the density correlations, but only if the maximum speed V_{max} is larger than a certain value. A fi...
متن کاملParticle-hopping Models of Vehicular Traffic: Distributions of Distance Headways and Distance Between Jams
We calculate the distribution of the distance headways (i.e., the instantaneous gap between successive vehicles) as well as the distribution of instantaneous distance between successive jams in the Nagel-Schreckenberg (NS) model of vehicular traffic. When the maximum allowed speed, Vmax, of the vehicles is larger than unity, over an intermediate range of densities of vehicles, our Monte Carlo (...
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this study compared the different effects of form-focused guided planning vs. meaning-focused guided planning on iranian pre-intermediate students’ task performance. the study lasted for three weeks and concentrated on eight english structures. forty five pre-intermediate iranian students were randomly assigned to three groups of guided planning focus-on-form group (gpfg), guided planning focus...
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ژورنال
عنوان ژورنال: The European Physical Journal B
سال: 1998
ISSN: 1434-6028
DOI: 10.1007/s100510050502