Research topic

Gap acceptance and priority control

21 publications, 1986 to 2025.

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2025
A Roundabout Capacity Survey Method Using Gap Acceptance Cycles and Vehicle Trajectory Data
G. Chun, N.M. Rouphail, R. Akçelik Technical note
2025
New Survey Method for Calibration of Roundabout Capacity Models
G. Chun, N.M. Rouphail, R. Akçelik Presentation
2025
A New Roundabout Capacity Survey Method
G. Chun, N.M. Rouphail, R. Akçelik Presentation
2022
Searching for a Gap Acceptance Theory Basis for Linear Capacity Models
R. Akçelik Technical note
2018
Gap Acceptance Cycles for Modelling Roundabout Capacity and Performance
R. Akçelik Conference paper
2017
Does Combining Transit Signal Priority with Dedicated Bus Lanes or Queue Jump Lanes at Multiple Intersections Create Multiplier Effects?
L.T. Truong, G. Currie, M. Wallace, C. De Gruyter Journal article
2017
Analytical and simulation approaches to understand combined effects of transit signal priority and road-space priority measures
L.T. Truong, C. Graham, M. Sarvi Journal article
2012
Issues in Performance Assessment of Sign-Controlled Intersections
R. Akçelik Conference paper
2012
An Improved Method for Estimating Sign-Controlled Intersection Capacity
R. Akçelik Conference paper
2007
A Review of Gap-Acceptance Capacity Models
R. Akçelik Conference paper
2004
Roundabouts with Unbalanced Flow Patterns
R. Akçelik Conference paper
2003
Improving Utilisation of Existing Public Transport Infrastructure by Allowing Bus Access to Tram Rights-Of-Way
A. Somers Conference paper
2002
Roundabout Studies in Kansas
E.R. Russell, G. Luttrell, M. Rys Conference paper
1998
A Comparison of Three Delay Models for Sign-Controlled Intersections and Roundabouts
R. Akçelik, B. Christensen, E. Chung Journal article
1997
Lane-By-Lane Modelling of Unequal Lane use and Flares at Roundabouts and Signalised Intersections: The SIDRA Solution
R. Akçelik Paper
1997
Analysis of Roundabout Performance by Modelling Approach Flow Interactions
R. Akçelik, E. Chung, M. Besley Conference paper
1994
Traffic Performance Models for Unsignalised Intersections and Fixed-Time Signals
R. Akçelik, E. Chung Journal article
1994
Gap Acceptance Modelling by Traffic Signal Analogy
R. Akçelik Journal article
1994
Calibration of the Bunched Exponential Distribution of Arrival Headways
R. Akçelik, E. Chung Journal article
1990
Green Splits with Priority to Selected Movements
R. Akçelik Journal article
1986
Fuel Consumption Analyses for Urban Traffic Management
D.P. Bowyer, R. Akçelik, D.C. Biggs Journal article

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