Vortex reconnection in a swirling flow
Processes of vortex reconnection on a helical vortex, which is formed in a swirling flow in a conical diffuser, have been studied experimentally. It has been shown that reconnection can result in the formation of both an isolated vortex ring and a vortex ring linked with the main helical vortex. A n...
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Veröffentlicht in: | JETP letters 2016-04, Vol.103 (7), p.455-459 |
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Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | Processes of vortex reconnection on a helical vortex, which is formed in a swirling flow in a conical diffuser, have been studied experimentally. It has been shown that reconnection can result in the formation of both an isolated vortex ring and a vortex ring linked with the main helical vortex. A number of features of vortex reconnection, including the effects of asymmetry, generation of Kelvin waves, and formation of various bridges, have been described. |
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ISSN: | 0021-3640 1090-6487 |
DOI: | 10.1134/S002136401607002X |