DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, Sang Hyun | ko |
dc.contributor.author | Kwon, Oh Joon | ko |
dc.date.accessioned | 2021-04-16T04:30:11Z | - |
dc.date.available | 2021-04-16T04:30:11Z | - |
dc.date.created | 2020-08-20 | - |
dc.date.created | 2020-08-20 | - |
dc.date.created | 2020-08-20 | - |
dc.date.issued | 2021-04 | - |
dc.identifier.citation | INTERNATIONAL JOURNAL OF AERONAUTICAL AND SPACE SCIENCES, v.22, no.2, pp.277 - 286 | - |
dc.identifier.issn | 2093-274X | - |
dc.identifier.uri | http://hdl.handle.net/10203/282401 | - |
dc.description.abstract | In the present study, the interaction effect by inter-rotor spacing of coaxial rotor blades in hovering and forward flight is studied by using a Reynolds-averaged Navier-Stokes CFD flow solver based on mixed meshes. The meshes were composed of unstructured near-body region and Cartesian off-body region. The flux-difference splitting scheme of Roe was used for computing inviscid fluxes on the near-body region, whereas the 7th order WENO scheme was used for the computation of the inviscid fluxes on the off-body region to capture vortex with high resolution. The predicted results of the baseline inter-rotor spacing were compared with the reference results of other researchers for validation. The computed results of three different inter-rotor spacings were compared in terms of the thrust and torque coefficients for each flight condition. The cause of the different interaction effect by inter-rotor spacing between hovering and forward flight was also investigated. | - |
dc.language | English | - |
dc.publisher | SPRINGER | - |
dc.title | Numerical Study about Aerodynamic Interaction for Coaxial Rotor Blades | - |
dc.type | Article | - |
dc.identifier.wosid | 000555712500001 | - |
dc.identifier.scopusid | 2-s2.0-85089067445 | - |
dc.type.rims | ART | - |
dc.citation.volume | 22 | - |
dc.citation.issue | 2 | - |
dc.citation.beginningpage | 277 | - |
dc.citation.endingpage | 286 | - |
dc.citation.publicationname | INTERNATIONAL JOURNAL OF AERONAUTICAL AND SPACE SCIENCES | - |
dc.identifier.doi | 10.1007/s42405-020-00310-6 | - |
dc.identifier.kciid | ART002705784 | - |
dc.contributor.localauthor | Kwon, Oh Joon | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Coaxial rotor | - |
dc.subject.keywordAuthor | Inter-rotor spacing | - |
dc.subject.keywordAuthor | Mixed mesh flow solver | - |
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