The Game of Passing-Through of a Pair of Vortex Rings
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概要
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When two similar vortex rings travel along the common axis of symmetry inthe same direction, the game of passage of one vortex ring through the other wassuccessfully realized both in air and in water. The phenomenon depends on theReynolds number, Re, based on the initial traveling speed of vortex rings andthe diameter of the ejecting orifice, and also depends on the time interval betweentwo puffs of fluid by which the two vortex rings are produced. The region in theRe-T plane in which the game of passing-through is observed was experimentallydetermined both for air and for water, where T denotes a not-dimensional timeinterval. It was found that the region for water was smaller than that for air.
- 社団法人日本物理学会の論文
- 1978-08-15
著者
関連論文
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- Merging of Two Dimensional Vortices by the Discrete Vortex Method
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- Experimental Study of Interacting Vortex Rings
- Interaction of Two Vortex Rings along Parallel Axes in Air
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- Vortex Filament Simulation for the Crosslinking Rings
- Interaction of Multi-Vortex Rings
- Generation and Decay of Viscous Vortex Rings
- Study of Three-Dimensional Separation on a Spheroid at Incidence
- Experimental Studies of Free Convection in a Rectangular Cavity