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Sibirskii Zhurnal Industrial'noi Matematiki, 2005, Volume 8, Number 3, Pages 8–17
(Mi sjim284)
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Linear stability of a system of Gauss vortices
I. G. Bord, D. F. Kranchev Novosibirsk State University of Architecture and Civil Engineering
Abstract:
The stability problems are studied of the rigid body rotation of a regular polygonal system of pointwise and Gauss vortices. A stability criterion is obtained for a system of Gauss vortices which generalizes an available criterion for stability of the rigid body rotation of a system of pointwise vortices. The influence of dispersion of the vorticity distribution on stability of rigid body rotation is studied. It is shown, that there is some finite value of dispersion whose achievement yields the stabilization of known unstable perturbations.
Received: 25.04.2005
Citation:
I. G. Bord, D. F. Kranchev, “Linear stability of a system of Gauss vortices”, Sib. Zh. Ind. Mat., 8:3 (2005), 8–17; J. Appl. Industr. Math., 1:2 (2007), 152–159
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https://www.mathnet.ru/eng/sjim284 https://www.mathnet.ru/eng/sjim/v8/i3/p8
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Abstract page: | 271 | Full-text PDF : | 89 | References: | 51 |
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