Particle motion in vorticity-conserving, two-dimensional incompressible flows

Michael G. Brown; Roger M. Samelson

doi:10.1063/1.868112

Particle motion in vorticity-conserving, two-dimensional incompressible flows

Michael G. Brown, Roger M. Samelson

Ocean Sciences

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

27 Scopus citations

Abstract

It is shown that particle motion is integrable in any vorticity-conserving, two-dimensional incompressible flow if the vorticity is a differentiable function whose gradient never vanishes. More generally, the result is true if any Lagrangian invariant replaces the vorticity.

Original language	English (US)
Pages (from-to)	2875-2876
Number of pages	2
Journal	Physics of Fluids
Volume	6
Issue number	9
DOIs	https://doi.org/10.1063/1.868112
State	Published - Jan 1 1994

ASJC Scopus subject areas

Computational Mechanics
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering
Fluid Flow and Transfer Processes

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abstract = "It is shown that particle motion is integrable in any vorticity-conserving, two-dimensional incompressible flow if the vorticity is a differentiable function whose gradient never vanishes. More generally, the result is true if any Lagrangian invariant replaces the vorticity.",

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