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  1. Theoretical and Computational Fluid Dynamics
  2. Theoretical and Computational Fluid Dynamics : Volume 24
  3. Theoretical and Computational Fluid Dynamics : Volume 24, Issue 1-4, March 2010
  4. Vortices in time-periodic shear flow
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Theoretical and Computational Fluid Dynamics : Volume 31
Theoretical and Computational Fluid Dynamics : Volume 30
Theoretical and Computational Fluid Dynamics : Volume 29
Theoretical and Computational Fluid Dynamics : Volume 28
Theoretical and Computational Fluid Dynamics : Volume 27
Theoretical and Computational Fluid Dynamics : Volume 26
Theoretical and Computational Fluid Dynamics : Volume 25
Theoretical and Computational Fluid Dynamics : Volume 24
Theoretical and Computational Fluid Dynamics : Volume 24, Issue 6, December 2010
Theoretical and Computational Fluid Dynamics : Volume 24, Issue 5, October 2010
Theoretical and Computational Fluid Dynamics : Volume 24, Issue 1-4, March 2010
150 Years of vortex dynamics
A new calculus for two-dimensional vortex dynamics
On relative equilibria and integrable dynamics of point vortices in periodic domains
Collapse and concentration of vortex sheets in two-dimensional flow
Self-propulsion of a free hydrofoil with localized discrete vortex shedding: analytical modeling and simulation
Vortex dynamics on a domain with holes
Background current concept and chaotic advection in an oceanic vortex flow
Singular vortices in regular flows
Cosmic vortices in hot stars and cool disks
2D vortex interaction in a non-uniform flow
Localized dipoles: from 2D to rotating shallow water
Barotropic elliptical dipoles in a rotating fluid
On instability of elliptical hetons
Explosive instability of geostrophic vortices. Part 1: baroclinic instability
Explosive instability of geostrophic vortices. Part 2: parametric instability
The N-vortex problem on a sphere: geophysical mechanisms that break integrability
From generation to chaotic motion of a ring configuration of vortex structures on a sphere
Vortex motion on a sphere: barrier with two gaps
Asymmetric vortex merger: mechanism and criterion
Numerical simulations of falling leaves using a pseudo-spectral method with volume penalization
High-performance computing techniques for vortex method calculations
Stability of elliptical vortices from “Imperfect–Velocity–Impulse” diagrams
Chaotic streamlines in the flow of knotted and unknotted vortices
Falling cards and flapping flags: understanding fluid–solid interactions using an unsteady point vortex model
Swimming in an inviscid fluid
Vorticity generation during the clap–fling–sweep of some hovering insects
Kinetic theory of stellar systems, two-dimensional vortices and HMF model
Vortices for computing: the engines of turbulence simulation
Vorticity dynamics in turbulence growth
Sharp vorticity gradients in two-dimensional turbulence and the energy spectrum
Super-rotation flow in a precessing sphere
Vortex dynamics of turbulence–coherent structure interaction
Statistical theory applied to a vortex street generated from meander of a jet
Vortex ring velocity and minimum separation in an infinite train of vortex rings generated by a fully pulsed jet
Topology of vortex creation in the cylinder wake
Bifurcations in the wake of a thick circular disk
Vortices in time-periodic shear flow
Structure of a bathtub vortex: importance of the bottom boundary layer
Separation vortices and pattern formation
Global time evolution of viscous vortex rings
Viscous ring modes in vortices with axial jet
Short-wave stability of a helical vortex tube: the effect of torsion on the curvature instability
On the motion of thin vortex tubes
Dynamics of vortex line in presence of stationary vortex
A locally induced homoclinic motion of a vortex filament
Self-similar collapse of 2D and 3D vortex filament models
Applications of 2D helical vortex dynamics
Coaxial axisymmetric vortex rings: 150 years after Helmholtz
Dynamics of vortex rings in viscous fluids
Theoretical and Computational Fluid Dynamics : Volume 23
Theoretical and Computational Fluid Dynamics : Volume 22
Theoretical and Computational Fluid Dynamics : Volume 21
Theoretical and Computational Fluid Dynamics : Volume 20
Theoretical and Computational Fluid Dynamics : Volume 19
Theoretical and Computational Fluid Dynamics : Volume 18
Theoretical and Computational Fluid Dynamics : Volume 17
Theoretical and Computational Fluid Dynamics : Volume 16
Theoretical and Computational Fluid Dynamics : Volume 15
Theoretical and Computational Fluid Dynamics : Volume 14
Theoretical and Computational Fluid Dynamics : Volume 13
Theoretical and Computational Fluid Dynamics : Volume 12
Theoretical and Computational Fluid Dynamics : Volume 11
Theoretical and Computational Fluid Dynamics : Volume 10
Theoretical and Computational Fluid Dynamics : Volume 9

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Vortices in time-periodic shear flow

Content Provider SpringerLink
Author Trieling, R. Kunnen, R. Heijst, G. J.
Copyright Year 2009
Abstract Vortices emerging in geophysical turbulence may experience deformations due to the non-uniform ambient flow induced by neighbouring vortices. At first approximation this ambient flow is modeled by a linear shear flow. It is well known from previous studies that the vortex may be (partially) destructed through removal of weak vorticity at the vortex edge—a process referred to as ‘stripping’. While most previous studies considered a stationary external shear flow, we have examined the behaviour of the vortex embedded in a linear shear flow whose strength changes harmonically in time. Aspects of the vortex dynamics and the (chaotic) transport of tracers have been studied by both laboratory experiments and numerical simulations based on a simple kinematical model.
Ending Page 322
Page Count 8
Starting Page 315
File Format PDF
ISSN 09354964
e-ISSN 14322250
Journal Theoretical and Computational Fluid Dynamics
Issue Number 1-4
Volume Number 24
Language English
Publisher Springer-Verlag
Publisher Date 2009-05-08
Publisher Place Berlin, Heidelberg
Access Restriction One Nation One Subscription (ONOS)
Subject Keyword Rotating fluids Contour kinematics Vortex dynamics Shear flow Lobe dynamics Engineering Fluid Dynamics Computational Science and Engineering Laboratory experiments Classical Continuum Physics
Content Type Text
Resource Type Article
Subject Fluid Flow and Transfer Processes Condensed Matter Physics Computational Mechanics
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