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中文核心期刊
STEADY FREE VORTEX RINGS IN AN INVISCID FLUID[J]. Chinese Journal of Theoretical and Applied Mechanics, 1993, 25(5): 529-536. DOI: 10.6052/0459-1879-1993-5-1995-675
Citation: STEADY FREE VORTEX RINGS IN AN INVISCID FLUID[J]. Chinese Journal of Theoretical and Applied Mechanics, 1993, 25(5): 529-536. DOI: 10.6052/0459-1879-1993-5-1995-675

STEADY FREE VORTEX RINGS IN AN INVISCID FLUID

  • Axisymmetric vortex rings which move steadily through an incompressible unbounded ideal fluid at rest at infinity are investigated. A general spectral scheme is proposed for seeking solutions of steady axisymmetric vortex rings with arbitrary vorticity distribution in the core. The properties of vortex ring are also given a numerical description. Comparison between the numerical results and asymptotic analytic solution is very satisfactory.
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