Print Email Facebook Twitter Assessing robustness and identifying critical infrastructure in synchromodal transport network Title Assessing robustness and identifying critical infrastructure in synchromodal transport network Author Navneet, Kumar (TU Delft Electrical Engineering, Mathematics and Computer Science) Contributor Van Mieghem, Piet (mentor) He, Zhidong (mentor) Tavasszy, Lorant (graduation committee) van Boven, Edgar (graduation committee) Rezaei, Jafar (graduation committee) Degree granting institution Delft University of Technology Programme Electrical Engineering Date 2019-09-24 Abstract A synchromodal transport network is a transportation technique which aims to create more efficient and sustainable transportation plans, which utilizes different modes of transport, i.e., roadways, railways, and waterways synchronously. Synchromodal transport network is a complex network with interdependence. The aim of this thesis was to analyze the robustness and identify critical infrastructure in synchromodal transport network. In order to achieve the goal of the thesis. First, the synchromodal transport network is analyzed on the basis of its transportation characteristics and network topology. The analysis of transportation characteristics helped us to define a notion of node criticality. The node criticality quantifies the effect on the robustness of a transportation system due to the perturbation of an infrastructure. Then, a relationship is established between the node criticality and topological centrality metrics in order to quickly identify critical infrastructures in the synchromodal transport network. Lastly, a systematic framework is proposed and applied to the Dutch synchromodal transport network. The results from the case study are quite insightful. First, we observe that the distribution of node criticality exhibits a power-law distribution which implies that the Dutch synchromodal transport network tends to robustness against node perturbation. Second, we observe that the performance of the dutch synchromodal transport network is quite sensitive to the perturbation in the road network. Lastly, we identify that the weighted degree centrality, eigenvector centrality shows a high correlation with node criticality thus these centrality metrics can be used to identify critical infrastructure in the synchromodal transport network. Subject RobustnessSynchromodal transportGraph ModelcentralityCriticality analysisInterdependent networks To reference this document use: http://resolver.tudelft.nl/uuid:808c664b-dd20-478f-8b4a-130ea99d0a60 Part of collection Student theses Document type master thesis Rights © 2019 Kumar Navneet Files PDF Assessing_Robustness_and_ ... twork_.pdf 4.6 MB Close viewer /islandora/object/uuid:808c664b-dd20-478f-8b4a-130ea99d0a60/datastream/OBJ/view