Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/7750
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dc.contributor.authorUruk, Zeynep-
dc.contributor.authorGültekin, Hakan-
dc.contributor.authorAktürk, M. Selim-
dc.date.accessioned2021-09-11T15:59:26Z-
dc.date.available2021-09-11T15:59:26Z-
dc.date.issued2013en_US
dc.identifier.issn0305-0548-
dc.identifier.urihttps://doi.org/10.1016/j.cor.2012.09.001-
dc.identifier.urihttps://hdl.handle.net/20.500.11851/7750-
dc.description.abstractWe consider a two-machine flowshop scheduling problem with identical jobs. Each of these jobs has three operations, where the first operation must be performed on the first machine, the second operation must be performed on the second machine, and the third operation (named as flexible operation) can be performed on either machine but cannot be preempted. Highly flexible CNC machines are capable of performing different operations. Furthermore, the processing times on these machines can be changed easily in albeit of higher manufacturing cost by adjusting the machining parameters like the speed and/or feed rate of the machine. The overall problem is to determine the assignment of the flexible operations to the machines and processing times for each operation to minimize the total manufacturing cost and makespan simultaneously. For such a bicriteria problem, there is no unique optimum but a set of nondominated solutions. Using epsilon-constraint approach, the problem could be transformed to be minimizing total manufacturing cost for a given upper limit on the makespan. The resulting single criterion problem can be reformulated as a mixed integer nonlinear problem with a set of linear constraints. We use this formulation to optimally solve small instances of the problem while a heuristic procedure is constructed to solve larger instances in a reasonable time. (c) 2012 Elsevier Ltd. All rights reserved.en_US
dc.description.sponsorshipScientific and Technical Research Council of TurkeyTurkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK) [110M489]en_US
dc.description.sponsorshipThe authors thank to the anonymous referee whose constructive comments improved the quality of the paper significantly. This research is partially supported by the Scientific and Technical Research Council of Turkey under Grant #110M489.en_US
dc.language.isoenen_US
dc.publisherPergamon-Elsevier Science Ltden_US
dc.relation.ispartofComputers & Operations Researchen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectFlexible manufacturing systemen_US
dc.subjectControllable processing timesen_US
dc.subjectFlowshopen_US
dc.subjectSchedulingen_US
dc.titleTwo-machine flowshop scheduling with flexible operations and controllable processing timesen_US
dc.typeArticleen_US
dc.departmentFaculties, Faculty of Engineering, Department of Industrial Engineeringen_US
dc.departmentFakülteler, Mühendislik Fakültesi, Endüstri Mühendisliği Bölümütr_TR
dc.identifier.volume40en_US
dc.identifier.issue2en_US
dc.identifier.startpage639en_US
dc.identifier.endpage653en_US
dc.authorid0000-0002-5416-3249-
dc.authorid0000-0003-0515-1644-
dc.identifier.wosWOS:000311533900013en_US
dc.identifier.scopus2-s2.0-84867399875en_US
dc.institutionauthorGültekin, Hakan-
dc.identifier.doi10.1016/j.cor.2012.09.001-
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.scopusqualityQ1-
item.openairetypeArticle-
item.fulltextNo Fulltext-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.languageiso639-1en-
item.grantfulltextnone-
item.cerifentitytypePublications-
crisitem.author.dept02.4. Department of Industrial Engineering-
Appears in Collections:Endüstri Mühendisliği Bölümü / Department of Industrial Engineering
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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