Searched for: author%3A%22van+der+Gun%2C+J.P.T.%22
(1 - 17 of 17)
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van der Gun, J.P.T. (author), Pel, A.J. (author), van Arem, B. (author)
By extending static traffic assignment with explicit capacity constraints, quasi-dynamic traffic assignment yields more realistic results while avoiding many disadvantages of a dynamic assignment. We analyse the computation of travel times in quasi-dynamic assignment models. We formulate and check requirements for the correctness of resulting...
journal article 2020
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van der Gun, J.P.T. (author), Pel, A.J. (author), van Arem, B. (author)
By extending static traffic assignment with explicit capacity constraints, quasi-dynamic traffic assignment yields more realistic results while avoiding many disadvantages of dynamic assignment. We analyse the computation of travel times in quasi-dynamic assignment models. We formulate requirements for the correctness of resulting travel times,...
conference paper 2019
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van der Gun, J.P.T. (author), Pel, A.J. (author), van Arem, B. (author)
By extending static traffic assignment with explicit capacity constraints, quasidynamic traffic assignment yields more realistic results while avoiding many disadvantages of dynamic assignment. We analyse the computation of travel times in quasi-dynamic assignment models.<br/><br/>We formulate and check requirements for the correctness of...
poster 2019
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Snelder, M. (author), Wilmink, Isabel (author), van der Gun, J.P.T. (author), Bergveld, Hendrik Jan (author), Hoseini, Parvin (author), van Arem, B. (author)
This paper presents a model specifically developed to explore the mobility impacts of connected and automated driving and shared mobility. It is an explorative iterative model that uses an elasticity model for destination choice, a multinomial logit model for mode choice and a network fundamental diagram to assess traffic impacts. To the best...
conference paper 2019
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Snelder, M. (author), Wilmink, Isabel (author), van der Gun, J.P.T. (author), Bergveld, Hendrik Jan (author), Hoseini, Parvin (author), van Arem, B. (author)
This paper presents a model specifically developed to explore the mobility impacts of connected and automated driving and shared mobility. It is an explorative iterative model that uses an elasticity model for destination choice, a multinomial logit model for mode choice and a network fundamental diagram to assess traffic impacts. To the best of...
journal article 2019
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van der Gun, J.P.T. (author), Pel, A.J. (author), van Arem, B. (author)
The link transmission model is a macroscopic network traffic flow simulation tool based on Lighthill–Whitham–Richards theory. While its efficiency and accuracy are superior to the well-known cell transmission model, applications of its current numerical formulations are limited by the inability to apply changes to the fundamental diagrams of...
journal article 2018
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van der Gun, J.P.T. (author)
Emergencies disrupting urban transportation systems cause management problems for authorities. This thesis develops simulation methods that permit analysis thereof and evaluation of candidate management plans, tested in three case studies. It formulates a methodological framework using agent-based choice models and multimodal macroscopic dynamic...
doctoral thesis 2018
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Gu, Wei (author), Yu, Jie (author), Ji, Yuxiong (author), van der Gun, J.P.T. (author), Pel, A.J. (author), Zhang, H. Michael (author), van Arem, B. (author)
Metro disruptions due to unexpected events reduce transit system reliability, resulting in significant productivity loss and long passenger delays. Bus bridging strategy is often used to connect stations affected by metro disruptions such that passengers could continue their journey. The literature usually designed bridging routes and then...
conference paper 2017
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van der Gun, J.P.T. (author), Pel, A.J. (author), van Arem, B. (author)
Kinematic wave theory consists of two main equations: the conservation of vehicles and the equilibrium flow-density relationship. Assuming that each traffic state along a road at each point in time is an equilibrium state, these combine into a single partial differential equation for the propagation of traffic along a network link. Newell (1993)...
conference paper 2016
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van der Gun, J.P.T. (author), Pel, A.J. (author), van Arem, B. (author)
While agent-based modelling of traffic demand is gaining attention, a macroscopic dynamic network loading model may be beneficial, particularly in large-scale applications. We investigate the implications of coupling such models, with inclusion of en-route choices, for the modelling of links and the determination of turning fractions, yielding...
conference paper 2016
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van der Gun, J.P.T. (author), Pel, A.J. (author), van Arem, B. (author)
conference paper 2015
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van der Gun, J.P.T. (author), Pel, A.J. (author), van Arem, B. (author)
Many possible emergency conditions, including evacuations, negatively affect the urban transportation system by substantially increasing the travel demand and/or reducing the supplied capacity. A transportation model can be used to quantify and understand the impact of the underlying disasters and corresponding management strategies. To this end...
journal article 2015
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van der Gun, J.P.T. (author), Pel, A.J. (author), van Arem, B. (author)
The original Link Transmission Model as formulated by Yperman et al. (2006) simulates traffic according to Lighthill-Whitham-Richards theory with a very small numerical error, yet only supports triangular fundamental diagrams. This paper relaxes that restriction in two steps. Firstly, we extend the model to handle any continuous concave...
journal article 2015
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Van der Gun, J.P.T. (author), Pel, A.J. (author), Van Arem, B. (author)
Paper + lecture. Many possible emergency conditions, including evacuations, negatively affect the urban transportation system by substantially increasing the travel demand and/or reducing the supplied capacity. We develop a new, general and efficient methodology suitable for simulating multimodal transportation systems subject to a wide range of...
conference paper 2015
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Van der Gun, J.P.T. (author), Pel, A.J. (author), Van Arem, B. (author)
There are many kinds of disasters that can severely impact the transportation system of an urbanized region. Transportation authorities therefore need to develop management strategies to adequately deal with such emergencies. In this paper, we discuss the structure of a simulation model that can be used to assess a candidate strategy. We model...
conference paper 2014
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Van der Gun, J.P.T. (author), Van Nes, R. (author), Van Arem, B. (author)
When modelling the choice of making multi-modal trips, many travel demand models lack flexibility in the specification of modes and consistency in the choice process. This causes problems in modelling the usage of the complex public transport systems of large urban areas. In this abstract, we apply the supernetwork approach to develop a route...
conference paper 2014
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Van der Gun, J.P.T. (author), Pel, A.J. (author), Van Arem, B. (author)
lecture notes 2014
Searched for: author%3A%22van+der+Gun%2C+J.P.T.%22
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