CONSIDERATIONS ON SPEED-DENSITY-FLOW RELATIONSHIPS IN TRAFFIC STREAM THEORY

被引:0
|
作者
Marcu, Fratila [1 ]
机构
[1] Lucian Blaga Univ Sibiu, Fac Engn, Sibiu, Romania
关键词
traffic speed-density-flow diagrams;
D O I
暂无
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The traffic stream simulation is used in design, planning of transportation systems. The aim of this paper is to propose new relationships for a model of traffic stream. The traffic flow theory needs to describe in precise way speed-density-flow of traffic stream. The paper present same mathematical aspects of models at traffic stream approximation.
引用
收藏
页码:459 / 462
页数:4
相关论文
共 50 条
  • [1] A queueing theory approach to speed-flow-density relationships
    Heidemann, D
    TRANSPORTATION AND TRAFFIC THEORY, 1996, : 103 - 118
  • [2] Modeling the Effects of Rainfall Intensity on Traffic Speed, Flow, and Density Relationships for Urban Roads
    Lam, William H. K.
    Tam, Mei Lam
    Cao, Xinqing
    Li, Xiangmin
    JOURNAL OF TRANSPORTATION ENGINEERING, 2013, 139 (07) : 758 - 770
  • [3] Modelling speed-flow relationships for bicycle traffic flow
    Jin, Sheng
    Shen, Lixiao
    Liu, Meiqi
    Ma, Dongfang
    PROCEEDINGS OF THE INSTITUTION OF CIVIL ENGINEERS-TRANSPORT, 2017, 170 (04) : 194 - 204
  • [4] FUNDAMENTAL CONSIDERATIONS ON SPEED DISTRIBUTIONS OF ROAD TRAFFIC FLOW
    MORI, M
    TAKATA, H
    KISI, T
    TRANSPORTATION RESEARCH, 1968, 2 (01): : 31 - &
  • [5] Demanded vs. real speed-flow-density relationships and their role in traffic planning and management
    Heidemann, D
    TRAFFIC AND TRANSPORTATION STUDIES, VOLS 1 AND 2, PROCEEDINGS, 2002, : 596 - 603
  • [6] Stochastic Lighthill-Whitham-Richards traffic flow model for nonlinear speed-density relationships
    Fan, Tianxiang
    Wong, S. C.
    Zhang, Zhiwen
    Du, Jie
    TRANSPORTMETRICA B-TRANSPORT DYNAMICS, 2024, 12 (01)
  • [7] Traffic Flow Diagram Model and Application for "Flow, Speed, Density, and Energy
    Huang J.-C.
    Song G.-H.
    Zhongguo Gonglu Xuebao/China Journal of Highway and Transport, 2024, 37 (04): : 84 - 97
  • [8] Investigation of density and flow relationships in congested traffic with videogrammetric data
    Ioerger, TR
    Meeks, JH
    Nelson, P
    TRAFFIC FLOW THEORY AND HIGHWAY CAPACITY 2001: HIGHWAY OPERATIONS, CAPACITY, AND TRAFFIC CONTROL, 2001, (1776): : 167 - 177
  • [9] The flow of liquid film under an increased density and moisture stream speed
    Povarov, O.A.
    Tomarov, G.V.
    Chertushkin, V.F.
    2002, Nauka, Moscow
  • [10] FitFun: A modelling framework for successfully capturing the functional form and noise of observed traffic flow-density-speed relationships
    Bramich, D. M.
    Menendez, Monica
    Ambuhl, Lukas
    TRANSPORTATION RESEARCH PART C-EMERGING TECHNOLOGIES, 2023, 151