Abstract
The visualization of coherent structures is illustrated in two-dimensional flows as rotating and stratified fluids. The visualization is based on the development of dye concentration for measurements of the gross properties of the structures, and on a particle tracking method, which provides detailed knowledge of the flow field.
Keywords
- Particle Image Velocimetry
- Coherent Structure
- Particle Tracking
- Vortical Structure
- Particle Tracking Velocimetry
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsPreview
Unable to display preview. Download preview PDF.
References
E.J. Hopfinger and G.F.J. van Heijst, “Vortices in rotating fluids”, Ann. Rev. Fluid Mech. 25, 241 (1993).
E.J. Hopfinger, editor, “Rotating Fluids in Geophysical and Industrial Applications”, CISM Courses and Lectures-No. 329, Springer—Verlag, Wien-New York (1992).
G.J.F. van Heijst and J.B. Flor, “Dipole formations and collisions in a stratified flow”, Nature 340, 212 (1989).
G.J.F. van Heijst and J.B. Flor, “Laboratory experiments on dipole structures in a stratified fluid”, in: “Mesoscale/Synoptic Coherent Structures in Geophysical Turbulence”, J.C.J. Nihoul and B.M. Jamart, eds. Elsevier, Amsterdam, pp. 591–608 (1989).
S.I. Voropayev, Ya.D. Afanasyev and I.A. Filippov, “Horizontal jets and vortex dipoles in a stratified fluid”, J. Fluid Mech. 227, 543 (1991).
S.I. Voropayev and Ya.D. Afanasyev, “Two-dimensional vortex—dipole interactions in a stratified fluid”, J. Fluid Mech. 236, 665 (1992).
S.B. Daziel, “Decay of rotating turbulence: some particle tracking experiments”, Applied Scientific Research 49, 217 (1992)
G.K. Batchelor, “The Theory of Homogeneous Turbulence”, Cambridge University Press, Cambridge (1953)
G.K. Batchelor, “Computation of the energy spectrum in homogeneous two-dimensional turbulence”, Phys. Fluids 12(Suppl. II), 233 (1969).
R.H. Kraichnan and D. Montgomery, “Two-dimensional turbulence”, Rep. Prog. Phys. 43, 547 (1980).
A. Hasegawa, “Self—organization processes in continous media”, Advances Phys. 34, 1 (1985).
J.C. McWilliams, “The emergence of isolated coherent vortices in turbulent flows”, J. Fluid Mech. 146, 21 (1984)
B. Legras, P. Santangelo and R. Benzi, “High— resolution numerical experiments for forced two—dimensional turbulence”, Europhys. Lett. 3, 811 (1988)
D. Montgomery, X. Shan and W.H. Matthaeus”,Navier—Stokes relaxation to sinh—Poisson states at finete Reynolds numbers”, Phys. Fluids A 5, 2207 (1993).
G.R. Flierl, M.E. Stern and J.A. Whitehead, “The physical significance of modons: laboratory experiments and general integral constraints”, Dyn. Atmos. Oceans, 7, 233 (1983).
J.M.H. Fortuin, “Theory and application of two supplementary methods of constructing density gradient columns”, J. Polymer Sci. 44, 505 (1960).
E.A. Coutsias, J.P. Lynov, A.H. Nielsen, M. Nielsen, J. Juul Rasmussen and B. Stenum, “Vortex dipoles colliding with curved walls” in: “Future Directions of Nonlinear Dynamics in Physical and Biological Systems” P.L. Christiansen et al., eds. Plenum Press, New York, pp. 51–54 (1993).
J.P. Lynov, E.A. Coutsias and A.H. Nielsen, “A spectral algorithm in the vorticity-streamfunction formulation for two-dimsional flows with no-slip walls”, in: “Computational Fluid Dynamics ‘92” Vol. 1, Ch. Hirsch et al., eds, Elsevier Science Publishers B.V., Amsterdam, pp.413–420 (1992).
E.A. Coutsias and J.P. Lynov, “Fundamental interactions of vortical structures with boundary layers in two—dimensional flows” Physica D., 51 482 (1991).
P. Orlandi, “Vortex dipole rebound from a wall”, Phys. Fluids, A 2, 1429 (1990)
P. Orlandi, “Vortex dipoles impinging on cicular cylinders”, Phys. Fluids A 5, 2196 (1993).
R.J. Adrian, “Particle—imaging techniques for experimental fluid mechanics”, Ann. Rev. Fluid Mech. 23, 261 (1991).
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1994 Springer Science+Business Media New York
About this chapter
Cite this chapter
Rasmussen, J.J., Stenum, B. (1994). Visualization of Coherent Structures. In: Lading, L., Wigley, G., Buchhave, P. (eds) Optical Diagnostics for Flow Processes. Springer, Boston, MA. https://doi.org/10.1007/978-1-4899-1271-8_14
Download citation
DOI: https://doi.org/10.1007/978-1-4899-1271-8_14
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4899-1273-2
Online ISBN: 978-1-4899-1271-8
eBook Packages: Springer Book Archive