A compositional Eulerian approach for modeling oil spills in the sea

We present a Compositional Eulerian model to forecast the evolution of oil spills in the sea. The model allows studying the fate of not only the oil concentration but also of each component (e.g., volatile, non-volatile, water in the oil). Therefore, the problem is formulated as a conservation equat...

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Detalles Bibliográficos
Autores: Ivorra, Benjamin, Gomez, Susana, Carrera, Jesús, Ramos, Angel M.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2021
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/255584
Acceso en línea:http://hdl.handle.net/10261/255584
https://api.elsevier.com/content/abstract/scopus_id/85118845532
Access Level:acceso abierto
Palabra clave:Ageing of the oil
Coastal pollution risk analysis
Compositional Eulerian model
Nonlinear diffusion
Oil component behavior
Oil spills in the sea
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spelling A compositional Eulerian approach for modeling oil spills in the seaIvorra, BenjaminGomez, SusanaCarrera, JesúsRamos, Angel M.Ageing of the oilCoastal pollution risk analysisCompositional Eulerian modelNonlinear diffusionOil component behaviorOil spills in the seaWe present a Compositional Eulerian model to forecast the evolution of oil spills in the sea. The model allows studying the fate of not only the oil concentration but also of each component (e.g., volatile, non-volatile, water in the oil). Therefore, the problem is formulated as a conservation equation for each component, plus an equation to estimate the age of the oil, which allows us to assess weathering processes (e.g., evaporation, natural dispersion, emulsion) and the associated changes in oil properties. We describe an efficient implementation, using second order numerical schemes for advection and nonlinear diffusion terms, to reduce numerical diffusion. We perform numerical experiments, based on real and synthetic cases, to illustrate and validate the capabilities of our model to forecast the evolution of oil spills and to perform environmental risk analysis in the case of a potential accident.This work was carried out thanks to the financial support from the Spanish “Ministry of Science and Innovation” under Project PID2019-106337GB-I00 and the National University of Mexico Project PASPA, DGAPA . We also thank Nelson del Castillo, for his support in the elaboration of this article. Comments by two anonymous reviewers have contributed to improving the final version of the paper. Some of the figures proposed in this work include maps from the Google Map website (see, for instance, https://www.google.com/maps).Peer reviewedElsevierMinisterio de Ciencia e Innovación (España)0000-0002-0536-71490000-0002-7882-0725Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202120212021info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/255584https://api.elsevier.com/content/abstract/scopus_id/85118845532reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-106337GB-I00Ocean Engineeringhttps://doi.org/10.1016/j.oceaneng.2021.110096Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2555842026-05-22T06:33:51Z
dc.title.none.fl_str_mv A compositional Eulerian approach for modeling oil spills in the sea
title A compositional Eulerian approach for modeling oil spills in the sea
spellingShingle A compositional Eulerian approach for modeling oil spills in the sea
Ivorra, Benjamin
Ageing of the oil
Coastal pollution risk analysis
Compositional Eulerian model
Nonlinear diffusion
Oil component behavior
Oil spills in the sea
title_short A compositional Eulerian approach for modeling oil spills in the sea
title_full A compositional Eulerian approach for modeling oil spills in the sea
title_fullStr A compositional Eulerian approach for modeling oil spills in the sea
title_full_unstemmed A compositional Eulerian approach for modeling oil spills in the sea
title_sort A compositional Eulerian approach for modeling oil spills in the sea
dc.creator.none.fl_str_mv Ivorra, Benjamin
Gomez, Susana
Carrera, Jesús
Ramos, Angel M.
author Ivorra, Benjamin
author_facet Ivorra, Benjamin
Gomez, Susana
Carrera, Jesús
Ramos, Angel M.
author_role author
author2 Gomez, Susana
Carrera, Jesús
Ramos, Angel M.
author2_role author
author
author
dc.contributor.none.fl_str_mv Ministerio de Ciencia e Innovación (España)
0000-0002-0536-7149
0000-0002-7882-0725
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Ageing of the oil
Coastal pollution risk analysis
Compositional Eulerian model
Nonlinear diffusion
Oil component behavior
Oil spills in the sea
topic Ageing of the oil
Coastal pollution risk analysis
Compositional Eulerian model
Nonlinear diffusion
Oil component behavior
Oil spills in the sea
description We present a Compositional Eulerian model to forecast the evolution of oil spills in the sea. The model allows studying the fate of not only the oil concentration but also of each component (e.g., volatile, non-volatile, water in the oil). Therefore, the problem is formulated as a conservation equation for each component, plus an equation to estimate the age of the oil, which allows us to assess weathering processes (e.g., evaporation, natural dispersion, emulsion) and the associated changes in oil properties. We describe an efficient implementation, using second order numerical schemes for advection and nonlinear diffusion terms, to reduce numerical diffusion. We perform numerical experiments, based on real and synthetic cases, to illustrate and validate the capabilities of our model to forecast the evolution of oil spills and to perform environmental risk analysis in the case of a potential accident.
publishDate 2021
dc.date.none.fl_str_mv 2021
2021
2021
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/255584
https://api.elsevier.com/content/abstract/scopus_id/85118845532
url http://hdl.handle.net/10261/255584
https://api.elsevier.com/content/abstract/scopus_id/85118845532
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-106337GB-I00
Ocean Engineering
https://doi.org/10.1016/j.oceaneng.2021.110096
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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