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Analysis of key variables for energy efficiency in warships

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Analysis of key variables for energy efficiency in warships

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dc.contributor.author Carrasco, Pedro es_ES
dc.contributor.author Bendaña, Ricardo es_ES
dc.contributor.author Paredes, Angel es_ES
dc.contributor.author Michinel, Humberto es_ES
dc.contributor.author Fernández de Córdoba, Pedro es_ES
dc.contributor.author Arce, M. Elena es_ES
dc.contributor.author Zaragoza, Sonia es_ES
dc.date.accessioned 2021-02-24T04:32:05Z
dc.date.available 2021-02-24T04:32:05Z
dc.date.issued 2020-02 es_ES
dc.identifier.uri http://hdl.handle.net/10251/162254
dc.description.abstract [EN] The purpose of this work is to investigate the effect of environmental variables on the electric energy expenditure of a typical surface warship. Studies with similar objectives are much more frequent for merchant ships, but warship operations have peculiarities that will be emphasized. In particular, they spend large fractions of their life cycle at port, during which the vessel remains active. Firstly, a discussion of the embarked systems is presented, pointing out the importance of auxiliary systems and in particular, heating, ventilation and air conditioning. Quantitative estimates of the energy consumption of those systems are provided. Then, using data taken during real operations of a frigate of the Spanish navy, correlations are computed between power consumption and different environmental variables. As a novelty, the analysis is carried out separating the different modes of operation of the ship. This leads to interesting conclusions, including a considerable positive correlation between sea water temperature and consumption when the vessel is at port. The effect of a moored ship on the surrounding sea water temperature is studied by a numerical computation. The results suggest that the position of sea chests may be consequential for energy efficiency. es_ES
dc.description.sponsorship The author(s) disclosed receipt of the following financial support for the research, authorship, and/or publication of this article: This work was supported by Xunta de Galicia (Grant Number ED431B 2018/57) and by Ministerio de Economia y Competitividad (Grant Numbers FIS2017-83762-P, FPDI-2013-17516, ENE 2013-48015-C3-1-R and RTI2018-102256-B-I00-AR). es_ES
dc.language Inglés es_ES
dc.publisher Sage es_ES
dc.relation MINECO/FIS2017-83762-P es_ES
dc.relation Xunta de Galicia/ED431B 2018/57 es_ES
dc.relation info:eu-repo/grantAgreement/MINECO//FPDI-2013-17516/ES/FPDI-2013-17516/ es_ES
dc.relation info:eu-repo/grantAgreement/MINECO//ENE2013-48015-C3-1-R/ES/SISTEMA INTEGRADO PARA LA OPTIMIZACION ENERGETICA Y REDUCCION DE LA HUELLA DE CO2 EN EDIFICIOS: TECNOLOGIAS BIM, INDOOR MAPPING, UAV Y HERRAMIENTAS DE SIMULACION ENERGETICA/ es_ES
dc.relation info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-102256-B-I00/ES/TRANSFERENCIA DE CALOR EN FLUJOS DE PARED: CANALES Y CAPAS LIMITES/ es_ES
dc.relation.ispartof Journal of Engineering for the Maritime Environment es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Warships es_ES
dc.subject Energy efficiency es_ES
dc.subject Statistical correlations es_ES
dc.subject Heating es_ES
dc.subject Ventilation and air conditioning es_ES
dc.subject Numerical simulation es_ES
dc.subject.classification MATEMATICA APLICADA es_ES
dc.title Analysis of key variables for energy efficiency in warships es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1177/1475090219864816 es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Matemática Aplicada - Departament de Matemàtica Aplicada es_ES
dc.description.bibliographicCitation Carrasco, P.; Bendaña, R.; Paredes, A.; Michinel, H.; Fernández De Córdoba, P.; Arce, ME.; Zaragoza, S. (2020). Analysis of key variables for energy efficiency in warships. Journal of Engineering for the Maritime Environment. 234(1):26-36. https://doi.org/10.1177/1475090219864816 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1177/1475090219864816 es_ES
dc.description.upvformatpinicio 26 es_ES
dc.description.upvformatpfin 36 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 234 es_ES
dc.description.issue 1 es_ES
dc.identifier.eissn 1475-0902 es_ES
dc.relation.pasarela S\389943 es_ES
dc.contributor.funder Xunta de Galicia es_ES
dc.contributor.funder Agencia Estatal de Investigación es_ES
dc.contributor.funder Ministerio de Economía y Competitividad es_ES


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