Symmetry-Breaking for Airflow Control Optimization of an Oscillating-Water-Column System

Mzoughi, Fares; Garrido Hernández, Izaskun; Garrido Hernández, Aitor Josu

dc.contributor.author	Mzoughi, Fares
dc.contributor.author	Garrido Hernández, Izaskun
dc.contributor.author	Garrido Hernández, Aitor Josu
dc.date.accessioned	2020-07-08T12:10:35Z
dc.date.available	2020-07-08T12:10:35Z
dc.date.issued	2020-06-01
dc.identifier.citation	Symmetry 12(6) : (2020) // Article ID 895	es_ES
dc.identifier.issn	2073-8994
dc.identifier.uri	http://hdl.handle.net/10810/45227
dc.description.abstract	Global optimization problems are mostly solved using search methods. Therefore, decreasing the search space can increase the efficiency of their solving. A widely exploited technique to reduce the search space is symmetry-breaking, which helps impose constraints on breaking existing symmetries. The present article deals with the airflow control optimization problem in an oscillating-water-column using the Particle Swarm Optimization (PSO). In an effort to ameliorate the efficiency of the PSO search, a symmetry-breaking technique has been implemented. The results of optimization showed that shrinking the search space helped to reduce the search time and ameliorate the efficiency of the PSO algorithm.	es_ES
dc.description.sponsorship	This work was supported in part by the Basque Government, through project IT1207-19 and by the MCIU/MINECO through RTI2018-094902-B-C21/RTI2018-094902-B-C22 (MCIU/AEI/FEDER, UE).	es_ES
dc.language.iso	eng	es_ES
dc.publisher	MDPI	es_ES
dc.relation	info:eu-repo/grantAgreement/MINECO/RTI2018-094902-B-C21	es_ES
dc.relation	info:eu-repo/grantAgreement/MINECO/RTI2018-094902-B-C22	es_ES
dc.rights	info:eu-repo/semantics/openAccess	es_ES
dc.rights.uri	http://creativecommons.org/licenses/by/3.0/es/
dc.subject	airflow control	es_ES
dc.subject	optimization	es_ES
dc.subject	oscillating water column (OWC)	es_ES
dc.subject	power generation	es_ES
dc.subject	stalling behavior	es_ES
dc.subject	symmetry-breaking	es_ES
dc.subject	wave energy	es_ES
dc.subject	wells turbine	es_ES
dc.title	Symmetry-Breaking for Airflow Control Optimization of an Oscillating-Water-Column System	es_ES
dc.type	info:eu-repo/semantics/article	es_ES
dc.date.updated	2020-06-30T16:28:10Z
dc.rights.holder	2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).	es_ES
dc.relation.publisherversion	https://www.mdpi.com/2073-8994/12/6/895/htm	es_ES
dc.identifier.doi	10.3390/sym12060895
dc.departamentoes	Ingeniería de sistemas y automática
dc.departamentoeu	Sistemen ingeniaritza eta automatika

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2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

Bestelakorik adierazi ezean, itemaren baimena horrela deskribatzen da:2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).