Divorticity and dihelicity in two-dimensional hydrodynamics

B.K. Shivamoggi; G.J.F. van Heijst; Jens Juul Rasmussen

doi:10.1016/j.physleta.2010.03.062

Divorticity and dihelicity in two-dimensional hydrodynamics

B.K. Shivamoggi, G.J.F. van Heijst, Jens Juul Rasmussen

Eindhoven University of Technology

Research output: Contribution to journal › Journal article › Research › peer-review

Abstract

A framework is developed based on the concepts of divorticity B (≡×ω, ω being the vorticity) and dihelicity g (≡vB) for discussing the theoretical structure underlying two-dimensional (2D) hydrodynamics. This formulation leads to the global and Lagrange invariants that could impose significant constraints on the evolution of divorticity lines in 2D hydrodynamics.

Original language	English
Journal	Physics Letters A
Volume	374
Issue number	23
Pages (from-to)	2309-2311
ISSN	0375-9601
DOIs	https://doi.org/10.1016/j.physleta.2010.03.062
Publication status	Published - 2010

Keywords

Fusion energy

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10.1016/j.physleta.2010.03.062

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abstract = "A framework is developed based on the concepts of divorticity B (≡×ω, ω being the vorticity) and dihelicity g (≡vB) for discussing the theoretical structure underlying two-dimensional (2D) hydrodynamics. This formulation leads to the global and Lagrange invariants that could impose significant constraints on the evolution of divorticity lines in 2D hydrodynamics.",

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AU - van Heijst, G.J.F.

AU - Juul Rasmussen, Jens

PY - 2010

Y1 - 2010

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AB - A framework is developed based on the concepts of divorticity B (≡×ω, ω being the vorticity) and dihelicity g (≡vB) for discussing the theoretical structure underlying two-dimensional (2D) hydrodynamics. This formulation leads to the global and Lagrange invariants that could impose significant constraints on the evolution of divorticity lines in 2D hydrodynamics.

KW - Fusion energy

KW - Fusionsenergiforskning

KW - Fusionsenergi

U2 - 10.1016/j.physleta.2010.03.062

DO - 10.1016/j.physleta.2010.03.062

M3 - Journal article

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EP - 2311

JO - Physics Letters A

JF - Physics Letters A

IS - 23

ER -

Divorticity and dihelicity in two-dimensional hydrodynamics

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Keywords

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