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Motion, decay and merging of vortex filamentsThe asymptotic solutions of Navier-Stokes equations for vortex filaments of finite strength with small effective vortical cores are summarized. Emphases are placed on the physical meaning and the practical limit to the applicability of the asymptotic solution. Finite-difference solutions of Navier-Stokes equations for the merging of the filament(s) are described. It is focused on the development of the approximate boundary conditions for the computational domain.
Document ID
19880045610
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Liu, C. H.
(NASA Langley Research Center Hampton, VA, United States)
Ting, L.
(New York University NY, United States)
Date Acquired
August 13, 2013
Publication Date
April 1, 1988
Subject Category
Fluid Mechanics And Heat Transfer
Accession Number
88A32837
Distribution Limits
Public
Copyright
Other

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