Harmony search optimisation of dispersed laminated composite plates

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dc.contributor.authorÇakıroğlu, Celal
dc.contributor.authorBekdaş, Gebrail
dc.contributor.authorGeem, Zong Woo
dc.date.accessioned2021-01-08T21:51:20Z
dc.date.available2021-01-08T21:51:20Z
dc.date.issued2020
dc.departmentTAÜ, Mühendislik Fakültesi, İnşaat Mühendisliği Bölümüen_US
dc.descriptionGeem, Zong Woo/0000-0002-0370-5562; Cakiroglu, Celal/0000-0001-7329-1230; Bekdas, Gebrail/0000-0002-7327-9810en_US
dc.descriptionWOS:000550208300001en_US
dc.descriptionPubMed: 32604733en_US
dc.description.abstractOne of the major goals in the process of designing structural components is to achieve the highest possible buckling load of the structural component while keeping the cost and weight at a minimum. This paper illustrates the application of the harmony search algorithm to the buckling load maximisation of dispersed laminated composite plates with rectangular geometry. The ply thicknesses and fiber orientation angles of the plies were chosen as the design variables. Besides the commonly used carbon fiber reinforced composites, boron/epoxy and glass/epoxy composite plates were also optimised using the harmony search algorithm. Furthermore, the optimisation algorithm was applied to plates with three different aspect ratios (ratio of the longer side length to the shorter side length of the plate). The buckling loads of the plates with optimised dispersed stacking sequences were compared to the buckling loads of plates with the commonly applied 0 degrees, +/- 45 degrees, and 90 degrees fiber angle sequence and identical ply thicknesses. For all three aspect ratios and materials in this study, the dispersed stacking sequences performed better than the plates with regular stacking sequences.
dc.description.sponsorshipNational Research Foundation of Korea (NRF) - Korea government (MSIT) [2020R1A2C1A01011131]; Energy Cloud RAMP;D Program through the National Research Foundation of Korea (NRF) - Ministry of Science, ICT [2019M3F2A1073164]
dc.description.sponsorshipThis work was supported by the National Research Foundation of Korea (NRF) through a grant funded by the Korea government (MSIT; 2020R1A2C1A01011131), and by the Energy Cloud R&D Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT (2019M3F2A1073164).
dc.identifier.doi10.3390/ma13122862
dc.identifier.issn1996-1944
dc.identifier.issue12en_US
dc.identifier.scopus2-s2.0-85087438351
dc.identifier.scopusqualityQ2
dc.identifier.urihttp://doi.org/10.3390/ma13122862
dc.identifier.urihttps://hdl.handle.net/20.500.12846/144
dc.identifier.volume13en_US
dc.identifier.wosWOS:000550208300001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherMdpi
dc.relation.ispartofMaterials
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectMeta-Heuristic Optimisationen_US
dc.subjectHarmony Searchen_US
dc.subjectLaminated Composite Platesen_US
dc.subjectBucklingen_US
dc.titleHarmony search optimisation of dispersed laminated composite plates
dc.typeArticle

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