Abstract
The present paper is a visualisation study of the patterns of a flow in a channel in which longitudinal vortices are generated by winglets. Subject of this paper is the presentation of vortex patterns visualised by the method of hydrogen bubble technique in comparison with a study in which the vortices were generated by the same geometric winglet configuration and the flow visualised by particle seeding. The hydrogen bubble technique shows certain states of spatial development of the vortices at the Reynolds numbers ReH=320 and ReH=370. The flow visualisation was recorded on photographs and video.
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References
Lau, S.; Vasanta Ram, V.; Kaniewski, M.; „Visualisation of interaction patterns of longitudinal vortices embedded in a channel flow“; In: Book of abstracts of the 2nd International Conference on Flow Interaction cum Exhibition/Lectures on Interaction of SCIENCE & ART, pp. 23–25; Berlin.
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© 2000 Springer Science+Business Media Dordrecht
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Kocherscheidt, H., Schmidts, M., Vasanta Ram, V.I. (2000). The interaction between longitudinal vortices in a channel flow visualised through seeding and hydrogen bubble techniques. In: Gyr, A., Koumoutsakos, P.D., Burr, U. (eds) Science and Art Symposium 2000. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-4177-2_11
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DOI: https://doi.org/10.1007/978-94-011-4177-2_11
Publisher Name: Springer, Dordrecht
Print ISBN: 978-94-010-5819-3
Online ISBN: 978-94-011-4177-2
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