2026-04-17T08:03:26Zhttps://recercat.cat/oai/request

oai:recercat.cat:2117/3442522026-01-30T09:02:34Zcom_2072_1033col_2072_452950

Cascading failures in airport networks Cumelles, Joel Lordan González, Oriol Sallán Leyes, José María Universitat Politècnica de Catalunya. Departament d'Organització d'Empreses Universitat Politècnica de Catalunya. GRO - Grup de Recerca en Organització Àrees temàtiques de la UPC::Enginyeria civil::Infraestructures i modelització dels transports::Infraestructures i transport aeri Àrees temàtiques de la UPC::Economia i organització d'empreses::Direcció d'operacions::Modelització de transports i logística Network analysis (Planning) System analysis Aeronautics, Commercial -- Planning Air transport networks Cascading failures Complex networks Anàlisi de xarxes (Planificació) Anàlisi de sistemes Aviació comercial -- Planificació Cascading failure phenomena can appear in complex networks that distribute flows of information, people or goods, when flow going through nodes or edges exceeds the capacity of network nodes or edges. Cascading failure models from previous research are not adequate for airport networks, as flow is not continuous, and load has to be redistributed among close airports, rather than previously existing connections. With these constraints in mind, we have defined an algorithm to simulate the management of cascading failures in airport networks. We use the algorithm to evaluate the effectiveness of several selection rules of alternative departure and arrival airports to affected flights to reduce the impact of the cascading failure. We have applied the algorithm to the Oceanic Airport Network to assess the impact of several incidents. Results show that selection rules of arriving airports have significant impact in reducing the effect of incidents affecting central airports Peer Reviewed Postprint (author's final draft) 2021-05 Article Cumelles, J.; Lordan, O.; Jose M Sallan. Cascading failures in airport networks. "Journal of air transport management", Maig 2021, vol. 92, art. 102026 0969-6997 https://hdl.handle.net/2117/344252 10.1016/j.jairtraman.2021.102026 eng https://www.sciencedirect.com/science/article/abs/pii/S0969699721000090 https://creativecommons.org/licenses/by-nc-nd/4.0/ Open Access Attribution-NonCommercial-NoDerivatives 4.0 International application/pdf