DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hara, Y. | ko |
dc.contributor.author | Kawamura, T. | ko |
dc.contributor.author | Akimoto, Hiromichi | ko |
dc.contributor.author | Tanaka, K. | ko |
dc.contributor.author | Nakamura, T. | ko |
dc.contributor.author | Mizumukai, K. | ko |
dc.date.accessioned | 2015-01-29T07:14:18Z | - |
dc.date.available | 2015-01-29T07:14:18Z | - |
dc.date.created | 2014-12-19 | - |
dc.date.created | 2014-12-19 | - |
dc.date.issued | 2014-03 | - |
dc.identifier.citation | International Journal of Fluid Machinery and Systems, v.7, no.1, pp.16 - 27 | - |
dc.identifier.issn | 1882-9554 | - |
dc.identifier.uri | http://hdl.handle.net/10203/193854 | - |
dc.description.abstract | Double-blade vertical axis wind turbines (DB-VAWTs) can improve the self-starting performance of lift-driven VAWTs. We here propose the quadruple-multiple streamtube model (QMS), based on the blade element momentum (BEM) theory, for simulating DB-VAWT performance. Model validity is investigated by comparison to computational fluid dynamics (CFD) prediction for two kinds of two-dimensional DB-VAWT rotors for two rotor scales with three inner-outer radius ratios: 0.25, 0.5, and 0.75. The BEM-QMS model does not consider the effects of an inner rotor on the flow speed in the upwind half of the rotor, so we introduce a correction factor for this flow speed. The maximum power coefficient predicted by the modified BEM-QMS model for a DB-VAWT is thus closer to the CFD prediction. | - |
dc.language | Korean | - |
dc.publisher | Korean Fluid Machinary Association | - |
dc.title | Predicting double-blade vertical axis wind turbine performance by a quadruple-multiple streamtube model | - |
dc.type | Article | - |
dc.identifier.scopusid | 2-s2.0-84902581751 | - |
dc.type.rims | ART | - |
dc.citation.volume | 7 | - |
dc.citation.issue | 1 | - |
dc.citation.beginningpage | 16 | - |
dc.citation.endingpage | 27 | - |
dc.citation.publicationname | International Journal of Fluid Machinery and Systems | - |
dc.contributor.nonIdAuthor | Hara, Y. | - |
dc.contributor.nonIdAuthor | Kawamura, T. | - |
dc.contributor.nonIdAuthor | Tanaka, K. | - |
dc.contributor.nonIdAuthor | Nakamura, T. | - |
dc.contributor.nonIdAuthor | Mizumukai, K. | - |
dc.subject.keywordAuthor | BEM | - |
dc.subject.keywordAuthor | CFD | - |
dc.subject.keywordAuthor | Double-blade rotor | - |
dc.subject.keywordAuthor | QMS | - |
dc.subject.keywordAuthor | VAWT | - |
dc.subject.keywordAuthor | Wind turbine | - |
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