Vortex sheet
A vortex sheet is a term used in fluid mechanics for a surface across which there is a discontinuity in fluid velocity, such as in slippage of one layer of fluid over another. While the tangential components of the flow velocity are discontinuous across the vortex sheet, the normal component of the flow velocity is continuous.

This is an excerpt from the article Vortex sheet from the Wikipedia free encyclopedia. A list of authors is available at Wikipedia.
The article Vortex sheet at en.wikipedia.org was accessed 130 times in the last 30 days. (as of: 08/25/2013)
Images on Vortex sheet
Preview image:
Original:
Search results from Google and Bing
2
6
1
Kármán vortex street - Wikipedia, the free encyclopedia
In fluid dynamics, a Kármán vortex street (or a von Kármán Vortex sheet) is a repeating pattern of swirling vortices caused by the unsteady separation of flow of a ...
en.wikipedia.org/wiki/K%C3%A1rm%C3%A1n_vortex_street
1
>30
2
Vortex sheet - Wikipedia, the free encyclopedia
A Vortex sheet is a term used in fluid mechanics for a surface across which there is a discontinuity in fluid velocity, such as in slippage of one layer of fluid over ...
en.wikipedia.org/wiki/Vortex_sheet
3
>30
3
Vortex Sheets
A Vortex sheet is defined as a planar array of parallel vortex filaments. Consider a uniform Vortex sheet, lying in the \$x\$ - \$z\$ plane, in which the vortex filaments ...
farside.ph.utexas.edu/teaching/336L/Fluidhtml/node99.html
4
>30
4
Vortex Sheets
Vortex sheets by Jim Kelliher. March 25, 2005 is when this document was most recently compiled, and is an an upper bound for when it was last updated.
math.ucr.edu/~kelliher/FluidMechanics/VortexSheetsTalk.pdf
5
>30
5
Lecture F1 - MIT
Vortex sheets ... of this subdivision process is a Vortex sheet of strength γ = Γ/ℓ. Γ. → ... The analysis of the Vortex sheet closely follows that of the source sheets.
web.mit.edu/16.unified/www/SPRING/fluids/Lecture_Notes/f18.pdf
6
>30
6
Vortex Sheet Approximation of Boundary Layers - Mathematics ...
JOURNAL. OF COMPUTATIONAL. PHYSICS 27, 428-442 (1978). Vortex sheet Approximation of Boundary Layers. ALEXANDRE JOEL CHORIN*. Department ...
math.berkeley.edu/~chorin/vsheets.pdf
7
>30
7
Discretization of a vortex sheet, with an example of roll-up
Reprinted from JOURNAL OF COMPUTATIONAL PHYSICS. _ _Disc.ret,ization of a Vortex sheet,. _ 1 ' . with an Example of Roll-Up*. ALEXANDRE JOEL ...
math.berkeley.edu/~chorin/CB73.pdf
8
>30
8
Computation of vortex sheet roll-up - Department of Mathematics ...
COMPUTATION OF Vortex sheet ROLL-UP. Robert Krasny. University of Michigan, Mathematics Department. Ann Arbor, Michigan 48109. 1. Introduction ...
www.math.lsa.umich.edu/~krasny/paper_1988_ucla.pdf
9
>30
9
Vortex sheet ( vrteks sht ) ( fluid mechanics ) A surface across which there is a discontinuity in fluid velocity, such.
10
>30
10
vortex sheet definition of vortex sheet in the Free Online Encyclopedia.
Encyclopedia article about Vortex sheet. Information about Vortex sheet in the Columbia Encyclopedia, Computer Desktop Encyclopedia, computing dictionary.
encyclopedia2.thefreedictionary.com/vortex+sheet
Search results for "Vortex sheet"
Vortex sheet in science
[PDF]A numerical study of vortex ring formation at the edge of a circular tube
Program in Applied Mathematics, University of Colorado, Boulder, CO ... An axisymmetric vortex-sheet model is applied to simulate an experiment of Didden ...
[PDF]Computation of vortex sheet roll-up - Department of Mathematics ...
COMPUTATION OF Vortex sheet ROLL-UP. Robert Krasny. University of Michigan, Mathematics Department. Ann Arbor, Michigan 48109. 1. Introduction ...
[PDF]The long-time motion of vortex sheets with surface tension
Courant Institute of Mathematical Sciences, New York University, New York, New York 10012 ... sults suggest that both the true Vortex sheet strength the jump in ...
Kelvin-Helmholtz instability in a current-vortex sheet at a 3D ...
Mar 25, 2013 ... Our results indicate that the fan plane separatrix surface is an ideal candidate for the formation of current-Vortex sheets in complex magnetic ...
5 - A naive parametrization for the vortex-sheet problem - University ...
Reference Title: References. Adams N.A. & Stolz S. (2001) Deconvolution methods for subgrid-scale ap-proximation in large eddy simulation, in Geurts B.J. (ed.) ...
[PDF]_ _Disc.ret,ization of a Vortex Sheet, - Mathematics - University of ...
_ _Disc.ret,ization of a Vortex sheet,. _ 1 ' . with an Example of Roll-Up*. ALEXANDRE JOEL CHORIN'r. ' Department of Mathematics, University of California, ...
[PDF]Vortex Sheet Approximation of Boundary Layers - Mathematics ...
Vortex sheet Approximation of Boundary Layers. ALEXANDRE JOEL CHORIN*. Department of Mathematics and Lawrence Berkeley Laboratory,. University of ...
Computation of symmetric, time-periodic solutions of the vortex ...
Jan 25, 2010 ... Edited by Alexandre J. Chorin, University of California, Berkeley, CA, and ... is introduced for the computation of time-periodic Vortex sheets with ...
On vortex sheet evolution - Center for Scientific Computation and ...
Mathematics Department at Pennsylvania State University. Abstract: Vortex sheets (in two dimensions) are curves along which the tangential component of ...
Kármán vortex street - Wikipedia, the free encyclopedia
In fluid dynamics, a Kármán vortex street (or a von Kármán Vortex sheet) is a .... Topics in the Light of Their Historical Development (Cornell University Press, ...
Books on the term Vortex sheet
A study of the vortex sheet immediately behind an aircraft wing
Barnes Warnock McCormick, J. L. Tangler, Pennsylvania State University. Dept. of Aeronautical Engineering, 1965
The results of a wind tunnel and an in-flight experimental investigation of the trailing Vortex System immediately behind a finite wing are presented.
Vortex Dynamics (Cambridge Monographs on Mechanics)
P. G. Saffman, 1995
The discovery of coherent structures in turbulence has fostered the hope that the study of vortices will lead to models and an understanding of turbulent flow, thereby solving or at least making less mysterious one of the great unresolved problems of classical physics. Vortex dynamics is a natural paradigm for the field of chaotic motion and modern...
Mathematical aspects of vortex dynamics
Russel E Caflisch, 1989
larity at a finite lime well before the appearance of the large-scale roll-up commonly associated with shear layers, and the existence of Vortex sheet motion beyond this singularity time is in question. The first such evidence was provided by ...
Theory of Vortex Sound (Cambridge Texts in Applied Mathematics)
M. S. Howe, 2002
This is an introduction to the branch of fluid mechanics concerned with the production of sound by hydrodynamic flows. It is designed for a one semester introductory course at the advanced undergraduate or graduate level. Great care is taken to explain underlying fluid mechanical and acoustic concepts, and to describe fully the steps in a complicat...
Vortex dynamics and vortex methods
Christopher Radcliff Anderson, Claude Greengard, 1991
Do vortex blob computations approximate real fluid motion? The aim of this paper is to discuss some recent applications of the vortex blob method to Vortex sheet motion, and to see how they bear on the foregoing questions. The Vortex sheet ...
Vortex, Molecular Spin and Nanovorticity: An Introduction (SpringerBriefs in Physics)
Percival McCormack, 2011
Professor McCormack has made significant contributions to the U.S. space program, as an Engineering Science professor at Dartmouth, and later as Chief of Operational Medicine at N.A.S.A. . He subsequently served as Chief of Aerospace Medicine Research at the Naval Air Warfare Center. He received a U.S. Navy Commendation Medal in 1998, and the Germa...
Theoretical Aerodynamics,
Louis M. Milne- Thomson, 1966
9.6] Vortex sheet 175 It is clear from this that a non-zero value of 01 is associated with a discontinuity of the components of q0, q, perpendicular to n. It follows that a surface across which the tangential velocity changes abruptly is a vortex ...
Vortex Methods: Theory and Practice
Georges-Henri Cottet and Petros D. Koumoutsakos, 2000
Vortex methods have matured in recent years, offering an interesting alternative to finite difference and spectral methods for high resolution numerical solutions of the Navier Stokes equations. In the past three decades, research into the numerical analysis aspects of vortex methods has provided a solid mathematical background for understanding th...
Vortex Dynamics: XD-US. ...
P. G. Saffman, 1995
... and the tangential components of V and V\$B are discontinuous, the surface being equivalent to a Vortex sheet of strength = n x (V\$ - V4>fl) (5) or an equivalent surface distribution of dipoles of strength V
Vortex Element Methods for Fluid Dynamic Analysis of Engineering Systems (Cambridge Engine Technology Series)
R. I. Lewis, 1991
Panel methods employing surface distributions of source and vortex singularities based on the solution of boundary integral equations have been extensively used for modeling external and internal aerodynamic flows. Part 1 describes the surface vorticity method and illustrates applications of this technique over a wide range of engineering problems ...

Blog posts on the term
Vortex sheet
Robert Krasny, Keith Lindsay and Monika Nitsche- Simulation of vortex sheet roll-up: chaos, azimuthal waves, ring merger
Simulation of Vortex sheet roll-up: chaos, azimuthal waves, ring mergerRobert KRASNY 1 , Keith LINDSAY 2 & Monika NITSCHE 3University of Michigan, Department of Mathematics, Ann Arbor, Michigan 48109-1109 USAkrasny@umich.
www.docshut.com/iitmpy/robert-krasny-keith-lindsay-and-monika-nitsche-simulation-of-vortex-sheet-roll-up-chaos-azimuthal-waves-ring-merger.html
Linear-Time Smoke Animation with Vortex Sheet Meshes » Physics-Based Animation
The science of simulating physics for human visual consumption.
www.physicsbasedanimation.com/2012/07/17/linear-time-smoke-animation-with-vortex-sheet-meshes/
Thin airfoil theory « Society Of Mechatronics Engineering & Technology "SOME TECH"
looking to the Future (by SOME TECH)
somemmec.wordpress.com/2013/03/31/thin-airfoil-theory/
Instability Crossover of Helical Shear-flow in Segregated Bose-Einstein Condensates - CERN Document Server
We theoretically study the instability of helical shear flows, in which one fluid component flows along the vortex core of the other, in phase-separated two-component Bose-Einstein condensates at zero temperature. The helical shear flows are hydrodynamically classified into two regimes: (1) a helical Vortex sheet, where the vorticity is localized on the cylindrical interface and the stability is described by an effective theory for ripple modes, and (2) a core-flow vortex with the vorticity distributed in the vicinity of the vortex core, where the instability phenomena are dominated only by the vortex-characteristic modes: Kelvin and varicose modes. The helical shear-flow instability shows remarkable competition among different types of instabilities in the crossover regime between the two regimes. Hayashi, Shinsuke; Tsubota, Makoto; Takeuchi, Hiromitsu
cds.cern.ch/record/1543187?ln=en
Whirlpools on the nanoscale could multiply magnetic memory | Pakistan Education News | CAP SSC HSSC BISE Date sheet result exams
Contact: Paul Preusspaul_preuss@lbl.gov510-486-6249DOE/Lawrence Berkeley National Laboratory We spent 15 percent of home energy on gadgets in 2009, and
pakedu.net/articles/whirlpools-on-the-nanoscale-could-multiply-magnetic-memory/
123