Results 241 to 250 of about 4,071,168 (281)
Rheological Properties and Microscopic Mechanism of Nano-SiO<sub>2</sub>/SBS Composite Modified Asphalt. [PDF]
Polymers (Basel)Yin P, Pan B, Dong T, Liu T, Sun S.
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Evidence for extender oils in thermally generated tyre nanoparticles.
Environ Sci Process ImpactsHassim J, Saladin S, Giorio C, Boies A.
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From Heterogeneous Microscopic Traffic Flow Models to Macroscopic Models [PDF]
SIAM Journal on Mathematical Analysis, 2021 The goal of this paper is to derive rigorously macroscopic traffic flow models from microscopic models. More precisely, for the microscopic models, we consider follow-the-leader type models with different types of drivers and vehicles which are distributed randomly on the road.
Pierre Cardaliaguet, Nicolas Forcadel
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Fluid-dynamical and microscopic description of traffic flow: a data-driven comparison [PDF]
Philosophical Transactions Series A, Mathematical, Physical, and Engineering Sciences, 2010 A lot of work has been done to compare traffic flow models with reality; so far, this has been done separately for microscopic as well as for fluid-dynamical models of traffic flow. This paper compares directly the performance of both types of models
Peter Wagner
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A Ludo Cellular Automata model for microscopic traffic flow
Journal of Computational Science, 2016Abstract The Ludo Cellular Automata (LCA) concept proposed in this paper, harnesses a stochastic approach for vehicle acceleration at microscopic level. Inspired by the traditional Ludo board game, a die roll in LCA coupled with a set of Ludo rules and biases have the potential to improve the stochasticity of traffic flow speed.
Oomesh Gukhool +2 more
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Validating microscopic traffic flow models
2006 IEEE Intelligent Transportation Systems Conference, 2006This paper summarizes the results of several projects, which were aiming at comparing different microscopic traffic flow models to reality and with each other. Surprisingly, it was not possible to calibrate model with an error smaller than 15 % (relative root mean square error, RRME) against real data.
Elmar Brockfeld, Peter Wagner 0003
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Microscopic simulations of freeway traffic flow
Proceedings 32nd Annual Simulation Symposium, 2003The article proposes novel software for traffic simulation. Traffic flow is simulated by allowing individual vehicles to move along a highway in a realistic manner. The vehicle movements are based on a fuzzy knowledge based model of highway driver behavior that contains an extensive set of rules covering all aspects of highway driving, including car ...
Sanjoy Das +4 more
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One-Dimensional Traffic Flow Problems: A Microscopic Approach
Journal of the Physical Society of Japan, 1997Summary: A microscopic approach to one-dimensional (1D) cellular automaton traffic flow models is presented. Starting from an equation describing the time evolution of the Boolean variable, which describes whether a site is occupied by a car or empty, defined on each site and using a decoupling approximation, an equation relating the average speeds \(v(
Pak Ming Hui
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Validation of stochastic traffic flow model with microscopic traffic simulation
2011 IEEE International Conference on Automation Science and Engineering, 2011Traffic congestion in urban areas is posing many challenges, and a traffic flow model that accurately predicts traffic conditions can be useful in responding to them. With the limitation of infrastructure and the difficulty for real world experiment, traffic simulation is a good tool for the validation and future potential applications of the traffic ...
Kang-Ching Chu +3 more
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