2026-06-28T20:16:06Zhttps://docta.ucm.es/rest/oai/requestoai:docta.ucm.es:20.500.14352/422782024-05-28T13:02:35Zcom_20.500.14352_14col_20.500.14352_15
Optimization Of A Pumping Ship Trajectory To Clean Oil Contamination In The Open Sea
Ivorra, BenjamÃn Pierre Paul
Gomez, Susana
Manuel Ramos, Angel
Our aim is to find the optimal trajectory of a pumping ship, used to clean oil spots in the open sea, in order to pump the maximum quantity of pollutant on a fixed time period. We use a model previously developed to simulate the evolution of the oil spots concentration due to the coupling of diffusion, transport from the wind, sea currents and pumping process and reaction due to the extraction of oil. The trajectory of the ship is directly modeled by considering a finite number of interpolation points for cubic splines. The optimization problem is solved by using a global optimization algorithm based on the hybridization of a Genetic Algorithm with a Semi-Deterministic Secant Method, to improve the population. Finally, we check the efficiency of our approach by solving several numerical examples considering various shapes of oil spots based on real situations.
2023-06-20T00:15:20Z
2023-06-20T00:15:20Z
2023-06-20T00:15:20Z
2011
journal article
https://hdl.handle.net/20.500.14352/42278
0895-7177
10.1016/j.mcm.2011.02.037
eng
This work has been done in the framework of the project MTM2008-04621/MTM of the Spanish "Ministry of Science andThis work has been done in the framework of the project MTM2008-04621/MTM of the Spanish "Ministry of Science and Innovation'' (National Plan
restricted access
Pergamon-elsevier science