DC Field | Value | Language |
---|---|---|
dc.contributor.author | Moon, Hie-Tae | ko |
dc.date.accessioned | 2013-02-24T14:50:21Z | - |
dc.date.available | 2013-02-24T14:50:21Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1986-10 | - |
dc.identifier.citation | PHYSICAL REVIEW LETTERS, v.57, no.15, pp.1883 - 1886 | - |
dc.identifier.issn | 0031-9007 | - |
dc.identifier.uri | http://hdl.handle.net/10203/58002 | - |
dc.description.abstract | 2D Navier-Stokes solutions are generated for a periodic shear layer with a fundamental (m=0) and a single subharmonic (m>0) disturbance. For m=2, 3, and 4 we find clusters with m+1 vortices without the formation of vortex pairs. This implies enhanced spreading in a spatially growing mixing layer. However, when m=5 we find a different dynamical clustering due to nondirect energy transfer from the fundamental to the subharmonic. Additionally, if we force the layer with a wavelength smaller than the fundamental we find a new mechanism called "collective interaction." | - |
dc.language | English | - |
dc.publisher | Amer Physical Soc | - |
dc.title | Coherent Vortices and Subharmonic Interactions in the Two-Dimensional Navier-Stokes Equations | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.citation.volume | 57 | - |
dc.citation.issue | 15 | - |
dc.citation.beginningpage | 1883 | - |
dc.citation.endingpage | 1886 | - |
dc.citation.publicationname | PHYSICAL REVIEW LETTERS | - |
dc.contributor.localauthor | Moon, Hie-Tae | - |
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