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Traffic flow

In transportation engineering, traffic flow is the study of interactions between travellers (including pedestrians, cyclists, drivers, and their vehicles) and infrastructure (including highways, signage, and traffic control devices), with the aim of understanding and developing an optimal transport network with efficient movement of traffic and minimal…

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Overview

History

Traffic stream properties

Methods of analysis

Traffic assignment

Road junctions

Kinematic wave model

Classical traffic flow theories

Newell-Daganzo Merge Models

Car-following models

Advanced semantic analysis

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Map overview Semantic statistics

Traffic flow

Nodes76
Edges75
Triples194
Avg. degree1.97
Density0.026316
Components1

How this topic connects Entity context

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Traffic flow

Top relations

related to Further reading · 66
Traffic flow → AIMS, American Institute, Analysis, App, Bellomo, Berlin, Bertini, Carlos, Control, Coscia, Daganzo, Definition, Delitala, Determining Traffic Stream Characteristics, Direct Methods, Dynamic Traffic Assignment, Flow Features, Fluid Dynamic, Freeway Bottleneck, Fundamentals
related to Classical traffic flow theories · 31
Traffic flow → Aw-Rascle, Bando, CA, CTM, Currently, Daganzo, Gazis, General Motors, Gipps's, GM, Herman, However, Krauß, LWR, Montroll, Nagel-Schreckenberg, NaSch, Newell's, OV, Payne's
related to Road junctions · 13
Traffic flow → ARCADY, By, However, Intelligent Transport System, LinSig, Many, Most, OSCADY, PICADY, Sidra, Synchro, The UK's TRL, TRANSYT
related to Kinematic wave model · 10
Traffic flow → In, John Glen Wardrop, Lighthill, One, Other, The, Their, They, This, Whitham
related to Variable speed limit assignment · 10
Traffic flow → Department, Different, Dynamic Message Signs, Flow-Density, The, This, Transportation, Variable, VSL, VSL's
related to overview · 9
Traffic flow → As, Due, Flow, In, Jam, Some, Stable, These, Traffic
related to Traffic assignment · 9
Traffic flow → Distribution, For, Generation, Modal Split/Mode Choice, OD, Origin-Destination, Route Assignment, The, This
related to Newell-Daganzo Merge Models · 7
Traffic flow → As, Daganzo's, Gordon Newell's, In, The, The Newell-Daganzo, This
related to history · 6
Traffic flow → American Economist Frank Knight, Attempts, Current, Nonetheless, These, Wardrop's
related to System optimum · 6
Traffic flow → Cost, Hence, In, OD, SO, System Optimum

Important terminology Word statistics

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Important terminology

traffic vehicles flow time model vehicle speed density capacity models roadway congestion highway theory travel delay bottlenecks system number two

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Traffic flowis astudy of interactions between travellers0.90text
cluster formationinstance ofdisplaying behaviors0.80text
shock wave propagationinstance ofdisplaying behaviors0.80text
traffic jams.Macroscopic scaleinstance ofAs the cars interact it can model collective phenomena0.80text
the Boltzmann equation.The engineering approach to analysis of highway traffic flow problems is primarily based on empirical analysisinstance ofcan be computed using an integro-differential equation0.80text
decreased emissionsinstance ofVSL's can also garner environmental benefits0.80text
noiseinstance ofVSL's can also garner environmental benefits0.80text
and fuel consumptioninstance ofVSL's can also garner environmental benefits0.80text
Sidrainstance ofMany other junction analysis software packages exist0.80text
LinSiginstance ofMany other junction analysis software packages exist0.80text
Synchroinstance ofMany other junction analysis software packages exist0.80text
Traffic flowrelated to Alternatives: Three phase traffic theoryThree-phase0.60section

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