DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, SJ | - |
dc.contributor.author | Kim, JJ | - |
dc.contributor.author | Yeom, E | - |
dc.date.accessioned | 2017-07-19T11:42:58Z | - |
dc.date.available | 2017-07-19T11:42:58Z | - |
dc.date.created | 2015-12-23 | - |
dc.date.issued | 2015-07 | - |
dc.identifier.issn | 1226-6116 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/35364 | - |
dc.description.abstract | Oscillating motions of flexible cylinders are associated to some extent with the aerodynamic response of plants. Tandem motions of reeds with flexible stems in a colony are experimentally investigated using an array of flexible cylinders made of polydimethylsiloxane (PDMS). Consecutive images of flexible cylinders subjected to oncoming wind are recorded with a high-speed camera. To quantify oscillating motions, the average bending angle and displacement of flexible cylinders are evaluated using point-tracking method and spectral analysis. The tandem motions of flexible cylinders are closely related to the flow characteristics around the cylinders. Thus, the dynamic motions of a tandem arrangement of flexible cylinders are investigated with varying numbers of cylinders arranged in-line, numbers of cylinders in a group (behaving like a single body), and Reynolds numbers (Re). When the number of cylinders in a group increases, the damping effect caused by the support of downstream cylinders is pronounced. These results would be provide useful information on the tandem-arranged design of complex structures and energy harvesting devices. | - |
dc.language | English | - |
dc.publisher | TECHNO-PRESS | - |
dc.relation.isPartOf | WIND AND STRUCTURES | - |
dc.title | Vortex-induced reconfiguration of a tandem arrangement of flexible cylinders | - |
dc.type | Article | - |
dc.identifier.doi | 10.12989/was.2015.21.1.025 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | WIND AND STRUCTURES, v.21, no.1, pp.25 - 40 | - |
dc.identifier.wosid | 000360219700002 | - |
dc.date.tcdate | 2019-03-01 | - |
dc.citation.endPage | 40 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 25 | - |
dc.citation.title | WIND AND STRUCTURES | - |
dc.citation.volume | 21 | - |
dc.contributor.affiliatedAuthor | Lee, SJ | - |
dc.identifier.scopusid | 2-s2.0-84938327358 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 3 | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | IN-LINE CYLINDERS | - |
dc.subject.keywordPlus | CIRCULAR-CYLINDERS | - |
dc.subject.keywordPlus | INDUCED VIBRATIONS | - |
dc.subject.keywordPlus | DRAG REDUCTION | - |
dc.subject.keywordPlus | FLOW | - |
dc.subject.keywordPlus | WAKE | - |
dc.subject.keywordPlus | INTERFERENCE | - |
dc.subject.keywordAuthor | flexible cylinder | - |
dc.subject.keywordAuthor | tandem arrangement | - |
dc.subject.keywordAuthor | in-line cylinders | - |
dc.subject.keywordAuthor | reconfiguration | - |
dc.relation.journalWebOfScienceCategory | Construction & Building Technology | - |
dc.relation.journalWebOfScienceCategory | Engineering, Civil | - |
dc.relation.journalWebOfScienceCategory | Mechanics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Construction & Building Technology | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Mechanics | - |
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