TIME DEPENDENCE IN COMMUTER TRAFFIC MODELS

In this paper we formulate a basic model for two-dimensional time-dependent traffic flow. The model is designed specifically to relate to the morning peak period of commuter traffic, for which the underlying ideas are relatively unencumbered. The time variation of the point value of the 'travel intensity at a given time point' is considered and also the global 'wave movement' that peak hour traffic will exhibit - the peak hour will not be entirely synchronous at all points over the city. It is found that under standard assumptions as to routing and the location of trip end points, a strong peak hour occurs in the form of a shock wave. The effect of changes to the routing system and trip-end distribution is also considered. /Author/

• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/oclc/1767714
• Corporate Authors:

  Operations Research Society of America

  428 East Preston Street
  Baltimore, MD  United States  21202
• Authors:
  • PEARCE, CEM
• Publication Date: 1975-11

Media Info

• Features: Figures; References; Tables;
• Pagination: p. 289-307
• Serial:
  • Transportation Science
  • Volume: 9
  • Issue Number: 4
  • Publisher: Institute for Operations Research and the Management Sciences (INFORMS)
  • ISSN: 0041-1655
  • Serial URL: http://transci.journal.informs.org/

Subject/Index Terms

• TRT Terms: Commuters; Inbound transportation; Mathematical models; Peak hour traffic; Routing; Time dependence; Traffic flow; Travel patterns; Trip distribution; Variables
• Uncontrolled Terms: Models; Traffic patterns
• Old TRIS Terms: Variations
• Subject Areas: Freight Transportation; Highways; Operations and Traffic Management; Passenger Transportation;

Filing Info

• Accession Number: 00131178
• Record Type: Publication
• Contract Numbers: DAHC04-73-C0032
• Files: TRIS
• Created Date: Jun 5 1976 12:00AM