Self-induced motion and asymptotic expansion of the velocity field in the vicinity of a helical vortex filament
作者:
P. A. Kuibin,
V. L. Okulov,
期刊:
Physics of Fluids
(AIP Available online 1998)
卷期:
Volume 10,
issue 3
页码: 607-614
ISSN:1070-6631
年代: 1998
DOI:10.1063/1.869587
出版商: AIP
数据来源: AIP
摘要:
A derivation of an expression for the self-induced velocity of a helical vortex filament with moderate and small pitch is presented for the cases of an infinite space as well as a space bounded by a cylindrical tube. This result supplements the known Kelvin’s formula for helix with large pitch in an infinite space. ©1998 American Institute of Physics.
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