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Introduction to Network Traffic Flow Theory: Principles, Concepts, Models, and Methods provides a comprehensive introduction to modern theories for modeling, mathematical analysis and traffic simulations in road networks. The book breaks ground, addressing traffic flow theory in a network setting and providing researchers and transportation professionals with a better understanding of how network traffic flows behave, how congestion builds and dissipates, and how to develop strategies to alleviate network traffic congestion. The book also shows how network traffic flow theory is key to understanding traffic estimation, control, management and planning. Users wills find this to be a great resource on both theory and applications across a wide swath of subjects, including road networks and reduced traffic congestion.
E-books --- Traffic flow. --- Traffic flow --- Traffic volume --- Traffic engineering --- Traffic surveys --- Highway capacity --- Traffic density --- Mathematical models.
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This open access book presents research and evaluation results of the Austrian flagship project "Connecting Austria," illustrating the wide range of research needs and questions that arise when semi-automated truck platooning is deployed in Austria. The work presented is introduced in the context of work in similar research areas around the world. This interdisciplinary research effort considers aspects of engineering, road-vehicle and infrastructure technologies, traffic management and optimization, traffic safety, and psychology, as well as potential economic effects.
Trucks --- Traffic flow. --- Fuel consumption. --- Traffic engineering --- Traffic surveys --- Highway capacity --- Traffic density --- Traffic volume --- Commercial vehicles --- Materials handling --- Motor vehicles --- Transportation, Automotive --- Automobile trucks --- Lorries (Motor vehicles) --- Motor-trucks --- Truck Platooning --- Optimal Control --- Eco-Driving --- Distributed MPC --- Heavy-duty Vehicle Control --- Vehicle-to-X --- Commercial-Vehicle Energy Efficiency --- Traffic Safety --- Cooperative Platooning --- Computational Fluid Dynamics
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Zitten uw medewerkers op weg naar het werk vast in structurele files? Swingen de kosten van uw wagenpark de pan uit? Vindt u moeilijk nieuwe medewerkers omdat uw vestiging niet goed bereikbaar is? Maar weinig mensen of bedrijven zijn tevreden over het huidige verkeerssysteem. De mobiliteitsproblemen hebben niet alleen een effect op uw medewerkers, maar ook op uw HR-afdeling, uw Facility Management, uw preventieadvisieur, uw boekhouding, uw milieucoördinator... Ook zijn er heel wat maatschappelijke, macro-economische, veiligheids- en milieukosten verbonden aan de huidige vormen van mobiliteit. Dit boek doet voor u de problematiek uit de doeken. U zou bijna vergeten dat de huidige mobiliteit u ook veel mogelijkheden biedt. Dit boek wil daar de nadruk op leggen. U ontdekt waarom u het mobiliteitsvraagstuk best aanpakt. U komt te weten wat u moet doen en wat u kunt doen. Dit boek biedt u immers concrete instrumenten aan om uw mobiliteitsproblemen mee op te lossen. Het reikt daarvoor de hand aan alle betrokken afdelingen van uw bedrijf of organisatie. Door met de verschillende betrokken actoren samen te werken, kunt u immers oplossingen vinden die een win-win betekenen voor het hele bedrijf of de hele organisatie. (Bron: covertekst)
Social law. Labour law --- Sociology of organization --- Organization theory --- Labour economics --- Arbeidseconomie --- Circulation automobile --- Circulation routière --- Droit social --- Economie du travail --- Labor economics --- Législation sociale --- Organisatiesociologie --- Organizational sociology --- Problèmes sociaux -- Droit et législation --- Sociaal recht --- Social law --- Social legislation --- Sociale wetgeving --- Sociologie des organisations --- Traffic flow --- Traffic volume --- Trafic routier --- Verkeersvolume --- Wegverkeer --- Écoulement du trafic --- developpement durable --- mobiliteit --- duurzame ontwikkeling --- mobilite --- 442.2 Verkeersvraagstuk --- 098 Bedrijfskunde --- 658.8 --- Marketing. Sales. Selling. Distribution --- Mobiliteit --- Algemeen --- Algemeen. --- 658.8 Marketing. Sales. Selling. Distribution
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Theses --- Driver assistance systems. --- Highway communications --- Mobile communication systems. --- Motor vehicle drivers. --- Traffic flow --- Sociale psychologie --- Technological innovations. --- sociale interactie --- sociale interactie. --- Driver assistance systems --- Mobile communication systems --- Motor vehicle drivers --- Traffic volume --- Traffic engineering --- Traffic surveys --- Highway capacity --- Traffic density --- Drivers, Motor vehicle --- Motor vehicle operators --- Motorists --- Operators, Motor vehicle --- Motor vehicle occupants --- Persons --- Vehicles --- Vehicular communication systems --- Radio --- Wireless communication systems --- Communications, Highway --- Road communications --- Roads --- Automobiles --- Sociotechnical systems --- Technological innovations --- Communication systems --- Electronic equipment --- Sociale interactie.
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Verkehrsdienstleistungen sind wichtiger Bestandteil der touristischen Leistungskette und erfreuen sich kontinuierlich wachsender Markt- und Beförderungszahlen. Unternehmen wie der Frankfurter Flughafen oder die Deutsche Bahn gehören zu den größten Unternehmen und damit auch Arbeitgebern in Deutschland und leisten einen unverzichtbaren Beitrag für den Industriestandort Deutschland. Das Werk ""Grundlagen Verkehr im Tourismus"" gibt eine strukturierte Einführung in alle wesentlichen Aspekte des Luft-, Schiffs-, Bahn- und Straßenverkehr. Hierbei werden die wichtigsten operativen Bereiche und Manag
Traffic flow. --- Tourism. --- Transportation. --- Public transportation --- Transport --- Transportation --- Transportation, Primitive --- Transportation companies --- Transportation industry --- Locomotion --- Commerce --- Communication and traffic --- Storage and moving trade --- Holiday industry --- Operators, Tour (Industry) --- Tour operators (Industry) --- Tourism --- Tourism industry --- Tourism operators (Industry) --- Tourist industry --- Tourist trade --- Tourist traffic --- Travel industry --- Visitor industry --- Service industries --- National tourism organizations --- Travel --- Traffic volume --- Traffic engineering --- Traffic surveys --- Highway capacity --- Traffic density --- Economic aspects
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"The MATSim (Multi-Agent Transport Simulation) software project was started around 2006 with the goal of generating traffic and congestion patterns by following individual synthetic travelers through their daily or weekly activity programme. It has since then evolved from a collection of stand-alone C++ programs to an integrated Java-based framework which is publicly hosted, open-source available, automatically regression tested. It is currently used by about 40 groups throughout the world. This book takes stock of the current status. The first part of the book gives an introduction to the most important concepts, with the intention of enabling a potential user to set up and run basic simulations. The second part of the book describes how the basic functionality can be extended, for example by adding schedule-based public transit, electric or autonomous cars, paratransit, or within-day replanning. For each extension, the text provides pointers to the additional documentation and to the code base. It is also discussed how people with appropriate Java programming skills can write their own extensions, and plug them into the MATSim core. The project has started from the basic idea that traffic is a consequence of human behavior, and thus humans and their behavior should be the starting point of all modelling, and with the intuition that when simulations with 100 million particles are possible in computational physics, then behavior-oriented simulations with 10 million travelers should be possible in travel behavior research. The initial implementations thus combined concepts from computational physics and complex adaptive systems with concepts from travel behavior research. The third part of the book looks at theoretical concepts that are able to describe important aspects of the simulation system; for example, under certain conditions the code becomes a Monte Carlo engine sampling from a discrete choice model. Another important aspect is the interpretation of the MATSim score as utility in the microeconomic sense, opening up a connection to benefit cost analysis. Finally, the book collects use cases as they have been undertaken with MATSim. All current users of MATSim were invited to submit their work, and many followed with sometimes crisp and short and sometimes longer contributions, always with pointers to additional references. We hope that the book will become an invitation to explore, to build and to extend agent-based modeling of travel behavior from the stable and well tested core of MATSim documented here."
Urban transportation --- Traffic engineering --- Traffic flow --- Choice of transportation --- Transportation --- Multiagent systems. --- Computer simulation. --- Data processing. --- Forecasting --- Computer programs. --- Planning --- Agent-based model (Computer software) --- MASs (Multiagent systems) --- Multi-agent systems --- Systems, Multiagent --- Intelligent agents (Computer software) --- Public transportation --- Transport --- Transportation, Primitive --- Transportation companies --- Transportation industry --- Locomotion --- Commerce --- Communication and traffic --- Storage and moving trade --- Modal choice in transportation --- Modal split (Transportation) --- Modes of transport --- Transport modes --- Transportation, Choice of --- Travel modes --- Traffic estimation --- Traffic surveys --- Traffic volume --- Highway capacity --- Traffic density --- City transportation --- Metropolitan transportation --- Municipal transportation --- Transportation, Urban --- City planning --- Urban policy --- Economic aspects
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This book offers a detailed investigation of breakdowns in traffic and transportation networks. It shows empirically that transitions from free flow to so-called synchronized flow, initiated by local disturbances at network bottlenecks, display a nucleation-type behavior: while small disturbances in free flow decay, larger ones grow further and lead to breakdowns at the bottlenecks. Further, it discusses in detail the significance of this nucleation effect for traffic and transportation theories, and the consequences this has for future automatic driving, traffic control, dynamic traffic assignment, and optimization in traffic and transportation networks. Starting from a large volume of field traffic data collected from various sources obtained solely through measurements in real world traffic, the author develops his insights, with an emphasis less on reviewing existing methodologies, models and theories, and more on providing a detailed analysis of empirical traffic data and drawing consequences regarding the minimum requirements for any traffic and transportation theories to be valid. The book - proves the empirical nucleation nature of traffic breakdown in networks - discusses the origin of the failure of classical traffic and transportation theories - shows that the three-phase theory is incommensurable with the classical traffic theories, and - explains why current state-of-the art dynamic traffic assignments tend to provoke heavy traffic congestion, making it a valuable reference resource for a wide audience of scientists and postgraduate students interested in the fundamental understanding of empirical traffic phenomena and related data-driven phenomenology, as well as for practitioners working in the fields of traffic and transportation engineering.
Engineering. --- Complexity, Computational. --- Transportation engineering. --- Traffic engineering. --- Transportation Technology and Traffic Engineering. --- Data-driven Science, Modeling and Theory Building. --- Complexity. --- Applications of Graph Theory and Complex Networks. --- Traffic flow. --- Traffic flow --- Mathematical models. --- Traffic volume --- Traffic engineering --- Traffic surveys --- Highway capacity --- Traffic density --- Traffic Engineering. --- Construction --- Industrial arts --- Technology --- Engineering, Traffic --- Road traffic --- Street traffic --- Traffic, City --- Traffic control --- Traffic regulation --- Urban traffic --- Highway engineering --- Transportation engineering --- Sociophysics. --- Econophysics. --- Computational complexity. --- Physics. --- Economics --- Statistical physics --- Mathematical sociology --- Civil engineering --- Engineering --- Complexity, Computational --- Electronic data processing --- Machine theory --- Natural philosophy --- Philosophy, Natural --- Physical sciences --- Dynamics --- Statistical methods
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The workshop on "computational physics of transport and interfacial dynam ics" was held in Dresden, Germany from February 25 to March 8,2002. The Max Planck Institute for the Physics of Complex Systems has sponsored the workshop and the preliminary lecture-based seminar. The workshop has closely pursued the recent progress of research in com putational physics and materials science, particularly in modelling both traf fic fiow phenomena and complex multi-scale solidification. These branches of science have become topics of considerable diversity linking disciplines as different as physics, mathematical and computational modelling, nonlinear dynamics, materials sciences, statistical mechanics and foundry technique. The international workshop brought together experts from different fields in order to enhance the exchange of knowledge, to assess common interests and to provide closer cooperation between different communities of researchers. The workshop intended to create a comprehensive and coherent image of the current research status and to formulate various possible perspectives for joint future activities. Special emphases laid on exchanging experiences concerning numerical tools and on the bridging of the scales as 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. In this sense, we explicitly addressed researchers working with different numerical schemes as diverse as cellular automata, coupled maps, fi nite difference and finite element algorithms for partial differential equations (e. g. phase-field computations).
Crystal growth --- Interfaces (Physical sciences) --- Solidification --- Traffic flow --- Computer simulation --- Mathematical models --- 681.3*I61 --- Traffic volume --- Traffic engineering --- Traffic surveys --- Highway capacity --- Traffic density --- Crystals --- Crystallization --- Grain boundaries --- Twinning (Crystallography) --- Heat --- Melting points --- Solutions, Solid --- Surface chemistry --- Surfaces (Physics) --- Simulation theory: model classification; continuous simulation; discrete simulation (Simulation and modeling) --- Growth --- 681.3*I61 Simulation theory: model classification; continuous simulation; discrete simulation (Simulation and modeling) --- Computer communication systems. --- Computer mathematics. --- Mathematical physics. --- Thermodynamics. --- Heat engineering. --- Heat transfer. --- Mass transfer. --- Applied mathematics. --- Engineering mathematics. --- Computer Communication Networks. --- Computational Science and Engineering. --- Theoretical, Mathematical and Computational Physics. --- Engineering Thermodynamics, Heat and Mass Transfer. --- Mathematical and Computational Engineering. --- Engineering --- Engineering analysis --- Mathematical analysis --- Mass transport (Physics) --- Thermodynamics --- Transport theory --- Heat transfer --- Thermal transfer --- Transmission of heat --- Energy transfer --- Mechanical engineering --- Chemistry, Physical and theoretical --- Dynamics --- Mechanics --- Physics --- Heat-engines --- Quantum theory --- Physical mathematics --- Computer mathematics --- Electronic data processing --- Mathematics --- Communication systems, Computer --- Computer communication systems --- Data networks, Computer --- ECNs (Electronic communication networks) --- Electronic communication networks --- Networks, Computer --- Teleprocessing networks --- Data transmission systems --- Digital communications --- Electronic systems --- Information networks --- Telecommunication --- Cyberinfrastructure --- Network computers --- Distributed processing
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