Fundamentals of Traffic Simulation

Fundamentals of Traffic Simulation

Author: Jaume Barceló

Publisher: Springer Science & Business Media

Published: 2011-01-06

Total Pages: 450

ISBN-13: 1441961429

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The increasing power of computer technologies, the evolution of software en- neering and the advent of the intelligent transport systems has prompted traf c simulation to become one of the most used approaches for traf c analysis in s- port of the design and evaluation of traf c systems. The ability of traf c simulation to emulate the time variability of traf c phenomena makes it a unique tool for capturing the complexity of traf c systems. In recent years, traf c simulation – and namely microscopic traf c simulation – has moved from the academic to the professional world. A wide variety of traf- c simulation software is currently available on the market and it is utilized by thousands of users, consultants, researchers and public agencies. Microscopic traf c simulation based on the emulation of traf c ows from the dynamics of individual vehicles is becoming one the most attractive approaches. However, traf c simulation still lacks a uni ed treatment. Dozens of papers on theory and applications are published in scienti c journals every year. A search of simulation-related papers and workshops through the proceedings of the last annual TRB meetings would support this assertion, as would a review of the minutes from speci cally dedicated meetings such as the International Symposiums on Traf c Simulation (Yokohama, 2002; Lausanne, 2006; Brisbane, 2008) or the International Workshops on Traf c Modeling and Simulation (Tucson, 2001; Barcelona, 2003; Sedona, 2005; Graz 2008). Yet, the only comprehensive treatment of the subject to be found so far is in the user’s manuals of various software products.


Book Synopsis Fundamentals of Traffic Simulation by : Jaume Barceló

Download or read book Fundamentals of Traffic Simulation written by Jaume Barceló and published by Springer Science & Business Media. This book was released on 2011-01-06 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: The increasing power of computer technologies, the evolution of software en- neering and the advent of the intelligent transport systems has prompted traf c simulation to become one of the most used approaches for traf c analysis in s- port of the design and evaluation of traf c systems. The ability of traf c simulation to emulate the time variability of traf c phenomena makes it a unique tool for capturing the complexity of traf c systems. In recent years, traf c simulation – and namely microscopic traf c simulation – has moved from the academic to the professional world. A wide variety of traf- c simulation software is currently available on the market and it is utilized by thousands of users, consultants, researchers and public agencies. Microscopic traf c simulation based on the emulation of traf c ows from the dynamics of individual vehicles is becoming one the most attractive approaches. However, traf c simulation still lacks a uni ed treatment. Dozens of papers on theory and applications are published in scienti c journals every year. A search of simulation-related papers and workshops through the proceedings of the last annual TRB meetings would support this assertion, as would a review of the minutes from speci cally dedicated meetings such as the International Symposiums on Traf c Simulation (Yokohama, 2002; Lausanne, 2006; Brisbane, 2008) or the International Workshops on Traf c Modeling and Simulation (Tucson, 2001; Barcelona, 2003; Sedona, 2005; Graz 2008). Yet, the only comprehensive treatment of the subject to be found so far is in the user’s manuals of various software products.


Microscopic And Macroscopic Simulation Techniques: Kharagpur Lectures

Microscopic And Macroscopic Simulation Techniques: Kharagpur Lectures

Author: Hoover William Graham

Publisher: World Scientific

Published: 2018-03-13

Total Pages: 412

ISBN-13: 9813232544

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This book aims to provide an example-based education in numerical methods for atomistic and continuum simulations of systems at and away from equilibrium. The focus is on nonequilibrium systems, stressing the use of tools from dynamical systems theory for their analysis. Lyapunov instability and fractal dimensionality are introduced and algorithms for their analysis are detailed. The book is intended to be self-contained and accessible to students who are comfortable with calculus and differential equations. The wide range of topics covered will provide students, researchers and academics with effective tools for formulating and solving interesting problems, both atomistic and continuum. The detailed description of the use of thermostats to control nonequilibrium systems will help readers in writing their own programs rather than being saddled with packaged software. Contents: Mechanics, Molecular Dynamics, and Gibbs' Statistical Mechanics Numerical Integration and Error Analysis Molecular Dynamics with Thermostats Simple Systems with Thermal Constraints Ergodicity and Its Importance in Small Systems Equilibrium Thermodynamics + Nonequilibrium Hydrodynamics Statistical Mechanics of Small Systems Microscopic Reversibility, Macroscopic Irreversibility Lyapunov Instability, Fractals, and Chaos I Lyapunov Instability, Fractals, and Chaos II Smooth-Particle Continuum Mechanics Epilogue Readership: Undergraduate, graduate students, researchers focusing on statistical mechanics and numerical simulation. Keywords: Numerical Methods;Simulation;Nonequilibrium;Molecular Dynamics;Continuum Mechanics;Statistical Mechanics;Chaos;Lyapunov Instability;Hydrodynamics;ThermodynamicsReview: Key Features: Three useful areas covered — treatment of control variables such as thermostats and ergostats, dynamical system analysis and the use of smooth particle techniques for analyzing molecular dynamics, and the solution of continuum problems


Book Synopsis Microscopic And Macroscopic Simulation Techniques: Kharagpur Lectures by : Hoover William Graham

Download or read book Microscopic And Macroscopic Simulation Techniques: Kharagpur Lectures written by Hoover William Graham and published by World Scientific. This book was released on 2018-03-13 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book aims to provide an example-based education in numerical methods for atomistic and continuum simulations of systems at and away from equilibrium. The focus is on nonequilibrium systems, stressing the use of tools from dynamical systems theory for their analysis. Lyapunov instability and fractal dimensionality are introduced and algorithms for their analysis are detailed. The book is intended to be self-contained and accessible to students who are comfortable with calculus and differential equations. The wide range of topics covered will provide students, researchers and academics with effective tools for formulating and solving interesting problems, both atomistic and continuum. The detailed description of the use of thermostats to control nonequilibrium systems will help readers in writing their own programs rather than being saddled with packaged software. Contents: Mechanics, Molecular Dynamics, and Gibbs' Statistical Mechanics Numerical Integration and Error Analysis Molecular Dynamics with Thermostats Simple Systems with Thermal Constraints Ergodicity and Its Importance in Small Systems Equilibrium Thermodynamics + Nonequilibrium Hydrodynamics Statistical Mechanics of Small Systems Microscopic Reversibility, Macroscopic Irreversibility Lyapunov Instability, Fractals, and Chaos I Lyapunov Instability, Fractals, and Chaos II Smooth-Particle Continuum Mechanics Epilogue Readership: Undergraduate, graduate students, researchers focusing on statistical mechanics and numerical simulation. Keywords: Numerical Methods;Simulation;Nonequilibrium;Molecular Dynamics;Continuum Mechanics;Statistical Mechanics;Chaos;Lyapunov Instability;Hydrodynamics;ThermodynamicsReview: Key Features: Three useful areas covered — treatment of control variables such as thermostats and ergostats, dynamical system analysis and the use of smooth particle techniques for analyzing molecular dynamics, and the solution of continuum problems


Traffic and Granular Flow ’99

Traffic and Granular Flow ’99

Author: D. Helbing

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 532

ISBN-13: 3642597513

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"Are there common phenomena and laws in the dynamic behavior of granular materials, traffic, and socio-economic systems?" The answers given at the international workshop "Traffic and Granular Flow '99" are presented in this volume. From a physical standpoint, all these systems can be treated as (self)-driven many-particle systems with strong fluctuations, showing multistability, phase transitions, non-linear waves, etc. The great interest in these systems is due to several unexpected new discoveries and their practical relevance for solving some fundamental problems of today's societies. This includes intelligent measures for traffic flow optimization and methods from "econophysics" for stabilizing (stock) markets.


Book Synopsis Traffic and Granular Flow ’99 by : D. Helbing

Download or read book Traffic and Granular Flow ’99 written by D. Helbing and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Are there common phenomena and laws in the dynamic behavior of granular materials, traffic, and socio-economic systems?" The answers given at the international workshop "Traffic and Granular Flow '99" are presented in this volume. From a physical standpoint, all these systems can be treated as (self)-driven many-particle systems with strong fluctuations, showing multistability, phase transitions, non-linear waves, etc. The great interest in these systems is due to several unexpected new discoveries and their practical relevance for solving some fundamental problems of today's societies. This includes intelligent measures for traffic flow optimization and methods from "econophysics" for stabilizing (stock) markets.


Microscopic and Macroscopic Simulation: Towards Predictive Modelling of the Earthquake Process

Microscopic and Macroscopic Simulation: Towards Predictive Modelling of the Earthquake Process

Author: Peter Mora

Publisher: Birkhäuser

Published: 2013-11-11

Total Pages: 567

ISBN-13: 3034876955

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Book Synopsis Microscopic and Macroscopic Simulation: Towards Predictive Modelling of the Earthquake Process by : Peter Mora

Download or read book Microscopic and Macroscopic Simulation: Towards Predictive Modelling of the Earthquake Process written by Peter Mora and published by Birkhäuser. This book was released on 2013-11-11 with total page 567 pages. Available in PDF, EPUB and Kindle. Book excerpt:


Microscopic and Macroscopic Simulation

Microscopic and Macroscopic Simulation

Author: Peter Mora

Publisher: Birkhauser

Published: 2001-01-01

Total Pages: 566

ISBN-13: 9780817665036

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Book Synopsis Microscopic and Macroscopic Simulation by : Peter Mora

Download or read book Microscopic and Macroscopic Simulation written by Peter Mora and published by Birkhauser. This book was released on 2001-01-01 with total page 566 pages. Available in PDF, EPUB and Kindle. Book excerpt:


Traffic Flow Dynamics

Traffic Flow Dynamics

Author: Martin Treiber

Publisher: Springer Science & Business Media

Published: 2012-10-11

Total Pages: 505

ISBN-13: 3642324592

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This textbook provides a comprehensive and instructive coverage of vehicular traffic flow dynamics and modeling. It makes this fascinating interdisciplinary topic, which to date was only documented in parts by specialized monographs, accessible to a broad readership. Numerous figures and problems with solutions help the reader to quickly understand and practice the presented concepts. This book is targeted at students of physics and traffic engineering and, more generally, also at students and professionals in computer science, mathematics, and interdisciplinary topics. It also offers material for project work in programming and simulation at college and university level. The main part, after presenting different categories of traffic data, is devoted to a mathematical description of the dynamics of traffic flow, covering macroscopic models which describe traffic in terms of density, as well as microscopic many-particle models in which each particle corresponds to a vehicle and its driver. Focus chapters on traffic instabilities and model calibration/validation present these topics in a novel and systematic way. Finally, the theoretical framework is shown at work in selected applications such as traffic-state and travel-time estimation, intelligent transportation systems, traffic operations management, and a detailed physics-based model for fuel consumption and emissions.


Book Synopsis Traffic Flow Dynamics by : Martin Treiber

Download or read book Traffic Flow Dynamics written by Martin Treiber and published by Springer Science & Business Media. This book was released on 2012-10-11 with total page 505 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook provides a comprehensive and instructive coverage of vehicular traffic flow dynamics and modeling. It makes this fascinating interdisciplinary topic, which to date was only documented in parts by specialized monographs, accessible to a broad readership. Numerous figures and problems with solutions help the reader to quickly understand and practice the presented concepts. This book is targeted at students of physics and traffic engineering and, more generally, also at students and professionals in computer science, mathematics, and interdisciplinary topics. It also offers material for project work in programming and simulation at college and university level. The main part, after presenting different categories of traffic data, is devoted to a mathematical description of the dynamics of traffic flow, covering macroscopic models which describe traffic in terms of density, as well as microscopic many-particle models in which each particle corresponds to a vehicle and its driver. Focus chapters on traffic instabilities and model calibration/validation present these topics in a novel and systematic way. Finally, the theoretical framework is shown at work in selected applications such as traffic-state and travel-time estimation, intelligent transportation systems, traffic operations management, and a detailed physics-based model for fuel consumption and emissions.


Mathematical Descriptions of Traffic Flow: Micro, Macro and Kinetic Models

Mathematical Descriptions of Traffic Flow: Micro, Macro and Kinetic Models

Author: Gabriella Puppo

Publisher: Springer

Published: 2022-10-15

Total Pages: 0

ISBN-13: 9783030665623

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The book originates from the mini-symposium "Mathematical descriptions of traffic flow: micro, macro and kinetic models" organised by the editors within the ICIAM 2019 Congress held in Valencia, Spain, in July 2019. The book is composed of five chapters, which address new research lines in the mathematical modelling of vehicular traffic, at the cutting edge of contemporary research, including traffic automation by means of autonomous vehicles. The contributions span the three most representative scales of mathematical modelling: the microscopic scale of particles, the mesoscopic scale of statistical kinetic description and the macroscopic scale of partial differential equations.The work is addressed to researchers in the field.


Book Synopsis Mathematical Descriptions of Traffic Flow: Micro, Macro and Kinetic Models by : Gabriella Puppo

Download or read book Mathematical Descriptions of Traffic Flow: Micro, Macro and Kinetic Models written by Gabriella Puppo and published by Springer. This book was released on 2022-10-15 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book originates from the mini-symposium "Mathematical descriptions of traffic flow: micro, macro and kinetic models" organised by the editors within the ICIAM 2019 Congress held in Valencia, Spain, in July 2019. The book is composed of five chapters, which address new research lines in the mathematical modelling of vehicular traffic, at the cutting edge of contemporary research, including traffic automation by means of autonomous vehicles. The contributions span the three most representative scales of mathematical modelling: the microscopic scale of particles, the mesoscopic scale of statistical kinetic description and the macroscopic scale of partial differential equations.The work is addressed to researchers in the field.


Microscopic Simulations of Complex Flows

Microscopic Simulations of Complex Flows

Author: Michel Mareschal

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 368

ISBN-13: 1468413392

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This volume contains the proceedings of a workshop which was held in Brussels during the month of August 1989. A strong motivation for organizing this workshop was to bring together people who have been involved in the microscopic simulation of phenomena occuring on "large" space and time scales. Indeed, results obtained in the last years by different groups tend to support the idea that macroscopic behavior already appears in systems small enough so as to be modelled by a collection of interacting particles on a (super) computer. Such an approach is certainly desirable to study situations where no satisfactory phenomenological theory is known to hold, or where solutions of the equations are too hard to obtain numerically. It is also interesting from a more fundamental point of view, namely the investigation of the limits of validity of the macroscopic description itself. The main technique used in bridging the gap between the macro and micro worlds has been the molecular dynamics simulations, that is the numerical solution of the equations of motion of the model particles which constitute the system under study, a gas, a liquid or even a solid. However, this technique is by no means the only one.


Book Synopsis Microscopic Simulations of Complex Flows by : Michel Mareschal

Download or read book Microscopic Simulations of Complex Flows written by Michel Mareschal and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the proceedings of a workshop which was held in Brussels during the month of August 1989. A strong motivation for organizing this workshop was to bring together people who have been involved in the microscopic simulation of phenomena occuring on "large" space and time scales. Indeed, results obtained in the last years by different groups tend to support the idea that macroscopic behavior already appears in systems small enough so as to be modelled by a collection of interacting particles on a (super) computer. Such an approach is certainly desirable to study situations where no satisfactory phenomenological theory is known to hold, or where solutions of the equations are too hard to obtain numerically. It is also interesting from a more fundamental point of view, namely the investigation of the limits of validity of the macroscopic description itself. The main technique used in bridging the gap between the macro and micro worlds has been the molecular dynamics simulations, that is the numerical solution of the equations of motion of the model particles which constitute the system under study, a gas, a liquid or even a solid. However, this technique is by no means the only one.


Interface and Transport Dynamics

Interface and Transport Dynamics

Author: Heike Emmerich

Publisher: Springer Science & Business Media

Published: 2003-09-03

Total Pages: 464

ISBN-13: 9783540403678

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An overview of the recent progress of research in computational physics and materials science. Particular topics are modelling of traffic flow and complex multi-scale solidification phenomena. The sections introduce novel research results of experts from a considerable diversity of disciplines such as physics, mathematical and computational modelling, nonlinear dynamics, materials sciences, statistical mechanics and foundry technique. The book intends to create a comprehensive and coherent image of the current research status and illustrates new simulation results of transport and interface dynamics by high resolution graphics. Various possible perspectives are formulated for future activities. Special emphasis is laid on exchanging experiences concerning numerical tools and on the bridging of the scales as is necessary in a variety of scientific and engineering applications. An interesting possibility along this line was the coupling of different computational approaches leading to hybrid simulations.


Book Synopsis Interface and Transport Dynamics by : Heike Emmerich

Download or read book Interface and Transport Dynamics written by Heike Emmerich and published by Springer Science & Business Media. This book was released on 2003-09-03 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: An overview of the recent progress of research in computational physics and materials science. Particular topics are modelling of traffic flow and complex multi-scale solidification phenomena. The sections introduce novel research results of experts from a considerable diversity of disciplines such as physics, mathematical and computational modelling, nonlinear dynamics, materials sciences, statistical mechanics and foundry technique. The book intends to create a comprehensive and coherent image of the current research status and illustrates new simulation results of transport and interface dynamics by high resolution graphics. Various possible perspectives are formulated for future activities. Special emphasis is laid on exchanging experiences concerning numerical tools and on the bridging of the scales as is necessary in a variety of scientific and engineering applications. An interesting possibility along this line was the coupling of different computational approaches leading to hybrid simulations.


Macroscopic and microscopic simulation methods as applied to biological macromolecules

Macroscopic and microscopic simulation methods as applied to biological macromolecules

Author: Teresa L. Head-Gordon

Publisher:

Published: 1989

Total Pages: 0

ISBN-13:

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Book Synopsis Macroscopic and microscopic simulation methods as applied to biological macromolecules by : Teresa L. Head-Gordon

Download or read book Macroscopic and microscopic simulation methods as applied to biological macromolecules written by Teresa L. Head-Gordon and published by . This book was released on 1989 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: