An experimental investigation of laminar separation bubble formation on flexible membrane wing

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dc.authoridDemir, Hacimurat -- 0000-0002-4819-2633; GENC, Mustafa Serdar -- 0000-0002-6540-620X
dc.contributor.authorDemir, Hacımurat
dc.contributor.authorGenç, Mustafa Serdar
dc.date.accessioned13.07.201910:50:10
dc.date.accessioned2019-07-29T19:29:17Z
dc.date.available13.07.201910:50:10
dc.date.available2019-07-29T19:29:17Z
dc.date.issued2017
dc.departmentMühendislik Fakültesi
dc.description.abstractIn this study, fluid-structure interaction over a flexible membrane wing with aspect ratio (AR) of 3 at low Reynolds numbers was investigated experimentally. Smoke wire flow visualization technique was performed for analyzing time-dependent behavior of flow over this flexible membrane wing. Furthermore, time dependent deformation of flexible membrane wing was measured. It was clearly seen that the value of membrane deformation increased with increasing angle of attack. Moreover, it was stated that the size of laminar separation bubble (LSB) changed with time due to the unsteady flow characteristics of membrane wing. The unsteady behavior over the flexible membrane wing caused different deformation modes to form at different angles of attack. For the flexible wings with higher aspect ratios, the LSB was more dominant in the membrane wings at low Re numbers, and caused the membrane vibration to increase based on the angle of attack which the LSB started to be overpowering. (C) 2017 Elsevier Masson SAS. All rights reserved.
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) [213M329]; Scientific Research Projects Unit of Erciyes University [FDK-2015-6171, FDA-2014-5273, FBG-2014-5337]
dc.description.sponsorshipThe authors would like to thank the Scientific and Technological Research Council of Turkey (TUBITAK) under the project number: 213M329, and the Scientific Research Projects Unit of Erciyes University under the contract numbers: FDK-2015-6171, FDA-2014-5273 and FBG-2014-5337 for funding.
dc.identifier.doi10.1016/j.euromechflu.2017.05.010
dc.identifier.endpage338en_US
dc.identifier.issn0997-7546
dc.identifier.issn1873-7390
dc.identifier.scopusqualityQ1
dc.identifier.startpage326en_US
dc.identifier.urihttps://doi.org/10.1016/j.euromechflu.2017.05.010
dc.identifier.urihttps://hdl.handle.net/20.500.12451/6151
dc.identifier.volume65en_US
dc.identifier.wosWOS:000408300200028
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Science Bv
dc.relation.ispartofEuropean Journal of Mechanics B-Fluids
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/embargoedAccess
dc.subjectFlexible Membrane Wing
dc.subjectFluid-Structure Interaction
dc.subjectLaminar Separation Bubble
dc.subjectUnsteady Aerodynamics
dc.titleAn experimental investigation of laminar separation bubble formation on flexible membrane wing
dc.typeArticle

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