Publicação
Using multiobjective optimization algorithms and decision making support to solve polymer extrusion problems
| Resumo: | Single screw extrusion is a major polymer processing operation. Its optimization is crucial for producing good quality products at suitable costs. This study addresses extrusion as a multiobjective optimization problem that can be solved using evolutionary algorithms incorporating decision making and robustness strategies for selecting solutions. This approach enables focusing the search for solutions in favored regions where the preference was defined either by the relative importance of the objectives or determined considering the robustness of solutions against perturbations in the design variables. The out- come of this strategy provides not only a better insight into the problem at hand, but also facilitates the choice of a single solution for practical implementation. The useful- ness of the approach is illustrated by several case studies involving the definition of the most adequate operating conditions, of the best screw geometry and the two together. |
|---|---|
| Autores principais: | Denysiuk, Roman |
| Outros Autores: | Recio, Gustavo; Covas, J. A.; Gaspar-Cunha, A. |
| Ano: | 2018 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso restrito |
| Instituição associada: | Universidade do Minho |
| Idioma: | inglês |
| Origem: | RepositóriUM - Universidade do Minho |
| _version_ | 1866877782870458368 |
|---|---|
| author | Denysiuk, Roman |
| author2 | Recio, Gustavo Covas, J. A. Gaspar-Cunha, A. |
| author2_role | author author author |
| author_facet | Denysiuk, Roman Recio, Gustavo Covas, J. A. Gaspar-Cunha, A. |
| author_role | author |
| contributor_name_str_mv | Universidade do Minho |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Denysiuk, Roman\"},{\"Person.name\":\"Recio, Gustavo\"},{\"Person.name\":\"Covas, J. A.\"},{\"Person.name\":\"Gaspar-Cunha, A.\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Universidade do Minho |
| datacite.creators.creator.creatorName.fl_str_mv | Denysiuk, Roman Recio, Gustavo Covas, J. A. Gaspar-Cunha, A. |
| datacite.date.Accepted.fl_str_mv | 2018-01-01T00:00:00Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_16ec |
| datacite.titles.title.fl_str_mv | Using multiobjective optimization algorithms and decision making support to solve polymer extrusion problems |
| dc.contributor.none.fl_str_mv | Universidade do Minho |
| dc.creator.none.fl_str_mv | Denysiuk, Roman Recio, Gustavo Covas, J. A. Gaspar-Cunha, A. |
| dc.date.Accepted.fl_str_mv | 2018-01-01T00:00:00Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | https://hdl.handle.net/1822/53103 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | Wiley |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_16ec |
| dc.title.fl_str_mv | Using multiobjective optimization algorithms and decision making support to solve polymer extrusion problems |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6501 |
| description | Single screw extrusion is a major polymer processing operation. Its optimization is crucial for producing good quality products at suitable costs. This study addresses extrusion as a multiobjective optimization problem that can be solved using evolutionary algorithms incorporating decision making and robustness strategies for selecting solutions. This approach enables focusing the search for solutions in favored regions where the preference was defined either by the relative importance of the objectives or determined considering the robustness of solutions against perturbations in the design variables. The out- come of this strategy provides not only a better insight into the problem at hand, but also facilitates the choice of a single solution for practical implementation. The useful- ness of the approach is illustrated by several case studies involving the definition of the most adequate operating conditions, of the best screw geometry and the two together. |
| dirty | 0 |
| eu_rights_str_mv | restrictedAccess |
| format | article |
| fulltext.url.fl_str_mv | https://prod-dspace.uminho.pt/bitstreams/95d03ada-ce89-4986-815a-9308a9d49351/download |
| id | rum_b7c4d37c6bee2ed3cbd2ea65ebd00bab |
| identifier.url.fl_str_mv | https://hdl.handle.net/1822/53103 |
| instacron_str | repositorium |
| institution | Universidade do Minho |
| instname_str | Universidade do Minho |
| language | eng |
| network_acronym_str | rum |
| network_name_str | RepositóriUM - Universidade do Minho |
| oai_identifier_str | oai:repositorium.uminho.pt:1822/53103 |
| organization_str_mv | urn:organizationAcronym:repositorium |
| person_str_mv | Denysiuk, Roman Recio, Gustavo Covas, J. A. Gaspar-Cunha, A. |
| publishDate | 2018 |
| publisher.none.fl_str_mv | Wiley |
| reponame_str | RepositóriUM - Universidade do Minho |
| repository_id_str | urn:repositoryAcronym:rum |
| service_str_mv | urn:repositoryAcronym:rum |
| spelling | engWileyporSingle screw extrusion is a major polymer processing operation. Its optimization is crucial for producing good quality products at suitable costs. This study addresses extrusion as a multiobjective optimization problem that can be solved using evolutionary algorithms incorporating decision making and robustness strategies for selecting solutions. This approach enables focusing the search for solutions in favored regions where the preference was defined either by the relative importance of the objectives or determined considering the robustness of solutions against perturbations in the design variables. The out- come of this strategy provides not only a better insight into the problem at hand, but also facilitates the choice of a single solution for practical implementation. The useful- ness of the approach is illustrated by several case studies involving the definition of the most adequate operating conditions, of the best screw geometry and the two together.application/pdfporUsing multiobjective optimization algorithms and decision making support to solve polymer extrusion problemsDenysiuk, RomanRecio, GustavoCovas, J. A.Gaspar-Cunha, A.HostingInstitutionOrganizationalUniversidade do Minhoe-mailmailto:repositorium@usdb.uminho.ptrepositorium@usdb.uminho.ptISSNIsPartOf0032-3888DOIIsPartOf10.1002/pen.2473220182018-01-01T00:00:00ZHandlehttps://hdl.handle.net/1822/53103http://purl.org/coar/access_right/c_16ecrestricted access520964 bytesliteraturehttp://purl.org/coar/resource_type/c_6501journal articlehttp://purl.org/coar/access_right/c_16ecapplication/pdffulltexthttps://prod-dspace.uminho.pt/bitstreams/95d03ada-ce89-4986-815a-9308a9d49351/download |
| spellingShingle | Using multiobjective optimization algorithms and decision making support to solve polymer extrusion problems Denysiuk, Roman |
| status | SINGLETON |
| title | Using multiobjective optimization algorithms and decision making support to solve polymer extrusion problems |
| title_full | Using multiobjective optimization algorithms and decision making support to solve polymer extrusion problems |
| title_fullStr | Using multiobjective optimization algorithms and decision making support to solve polymer extrusion problems |
| title_full_unstemmed | Using multiobjective optimization algorithms and decision making support to solve polymer extrusion problems |
| title_short | Using multiobjective optimization algorithms and decision making support to solve polymer extrusion problems |
| title_sort | Using multiobjective optimization algorithms and decision making support to solve polymer extrusion problems |
| url | https://hdl.handle.net/1822/53103 |
| visible | 1 |