A fluid queueing model for link travel time moments | Zendy

Kharoufeh Jeffrey P. | Zendy; Gautam Natarajan | Zendy

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A fluid queueing model for link travel time moments

Author(s) -

Kharoufeh Jeffrey P.,

Gautam Natarajan

Publication year - 2004

Publication title -

naval research logistics (nrl)

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.665

H-Index - 68

eISSN - 1520-6750

pISSN - 0894-069X

DOI - 10.1002/nav.10114

Subject(s) - traverse , queue , link (geometry) , queueing theory , computer science , moment (physics) , travel time , mathematical optimization , mathematics , computer network , transport engineering , engineering , physics , geology , geodesy , classical mechanics

We analyze the moments of the random time required for a vehicle to traverse a transportation network link of arbitrary length when its speed is governed by a random environment. The problem is motivated by stochastic transportation network applications in which the estimation of travel time moments is of great importance. We analyze this random time in a transient and asymptotic sense by employing results from the field of fluid queues. The results are demonstrated on two example problems. © 2003 Wiley Periodicals, Inc. Naval Research Logistics, 2004

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