Singular interaction of vortex filaments

Ryuji Takaki; A. K.M. Fazle Hussain

doi:10.1016/0169-5983(88)90074-3

Singular interaction of vortex filaments

Ryuji Takaki, A. K.M. Fazle Hussain

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

The reconnection process of two vortex filaments is analyzed using the viscous vorticity equation and several assumptions. Analysis is confined to a local region where the interaction takes place, and the velocity field is expanded in polynomials. The expansion coefficients are functions of time, and their behavior is obtained from the vorticity equation. The significance of this phenomenon in aeroacoustic noise generation is discussed.

Original language	English (US)
Pages (from-to)	251-256
Number of pages	6
Journal	Fluid Dynamics Research
Volume	3
Issue number	1-4
DOIs	https://doi.org/10.1016/0169-5983(88)90074-3
State	Published - Sep 1 1988

ASJC Scopus subject areas

Mechanical Engineering
Physics and Astronomy(all)
Fluid Flow and Transfer Processes

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10.1016/0169-5983(88)90074-3

Cite this

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title = "Singular interaction of vortex filaments",

abstract = "The reconnection process of two vortex filaments is analyzed using the viscous vorticity equation and several assumptions. Analysis is confined to a local region where the interaction takes place, and the velocity field is expanded in polynomials. The expansion coefficients are functions of time, and their behavior is obtained from the vorticity equation. The significance of this phenomenon in aeroacoustic noise generation is discussed.",

author = "Ryuji Takaki and {Fazle Hussain}, {A. K.M.}",

year = "1988",

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doi = "10.1016/0169-5983(88)90074-3",

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AU - Takaki, Ryuji

AU - Fazle Hussain, A. K.M.

PY - 1988/9/1

Y1 - 1988/9/1

N2 - The reconnection process of two vortex filaments is analyzed using the viscous vorticity equation and several assumptions. Analysis is confined to a local region where the interaction takes place, and the velocity field is expanded in polynomials. The expansion coefficients are functions of time, and their behavior is obtained from the vorticity equation. The significance of this phenomenon in aeroacoustic noise generation is discussed.

AB - The reconnection process of two vortex filaments is analyzed using the viscous vorticity equation and several assumptions. Analysis is confined to a local region where the interaction takes place, and the velocity field is expanded in polynomials. The expansion coefficients are functions of time, and their behavior is obtained from the vorticity equation. The significance of this phenomenon in aeroacoustic noise generation is discussed.

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UR - http://www.scopus.com/inward/citedby.url?scp=0024067849&partnerID=8YFLogxK

U2 - 10.1016/0169-5983(88)90074-3

DO - 10.1016/0169-5983(88)90074-3

M3 - Article

AN - SCOPUS:0024067849

VL - 3

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EP - 256

JO - Fluid Dynamics Research

JF - Fluid Dynamics Research

SN - 0169-5983

IS - 1-4

ER -

Singular interaction of vortex filaments

Abstract

ASJC Scopus subject areas

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