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ACM Transactions on Graphics (TOG), ISSN 0734-2071, 07/2014, Volume 33, Issue 4, pp. 1 - 8
We give an algorithm which extracts vortex filaments ("smoke rings") from a given 3D velocity field. Given a filament strength h > 0, an optimal number of... 
DEC | Schrödinger operator | vortex reconnection | fluid simulation | hairpin removal | hybrid methods | vortex filaments | Hybrid methods | Fluid simulation | Hairpin removal | Vortex reconnection | Vortex filaments | VORTEX RINGS | COMPUTER SCIENCE, SOFTWARE ENGINEERING | DISCRETIZATION | Schrodinger operator
Journal Article
Journal of Fluid Mechanics, ISSN 0022-1120, 11/2018, Volume 854, pp. 854R21 - 854R215
Pairs of nested vortex rings, one with coils, are evolved numerically to compare their topological numbers to those of recent experiments reported in Scheeler... 
topological fluid dynamics | vortex dynamics | Navier-Stokes equations | HELICITY | MECHANICS | CONSERVATION | VORTICES | PHYSICS, FLUIDS & PLASMAS | DYNAMICS | Coils | Approximation | Mapping | Roles | Topology | Experiments | Helicity | Rings (mathematics) | Vortex rings | Numerical analysis | Algorithms | Dynamics | Vortices | Cascades | Enstrophy | Evolution | Trajectory analysis
Journal Article
Journal of Fluid Mechanics, ISSN 0022-1120, 06/2015, Volume 774, pp. 267 - 297
Journal Article
Journal of Fluid Mechanics, ISSN 0022-1120, 02/2018, Volume 836, pp. 773 - 796
Vorticity distributions in axisymmetric vortex rings produced by a piston-pipe apparatus are numerically studied over a range of Reynolds numbers, Re, and... 
Vortex dynamics | vortex flows | vortex dynamics | VELOCITY | TUBE | PHYSICS, FLUIDS & PLASMAS | MODEL | DRIFT | FLOW | MECHANICS | REYNOLDS-NUMBER | MOTION | UNIVERSAL TIME-SCALE | CLOSED STREAMLINES | Viscosity | Streamlines | Computational fluid dynamics | Reynolds number | Dye dispersion | Velocity | Vortex rings | Ratios | Motivation | Vortices | Vorticity | Mathematical models | Kinematic viscosity | Pipes | Newton Theory | Physics - Fluid Dynamics
Journal Article
ACM Transactions on Graphics (TOG), ISSN 0730-0301, 07/2019, Volume 38, Issue 4, pp. 1 - 14
We introduce variable thickness, viscous vortex filaments. These can model such varied phenomena as underwater bubble rings or the intricate "chandeliers"... 
differential geometry | fluid simulation | vortex filaments | geodesics | physical modeling | vorticity methods | COMPUTER SCIENCE, SOFTWARE ENGINEERING | VORTEX FILAMENT | VORTICES | MOTION | Differential geometry | HAIRPIN REMOVAL
Journal Article
by New, T.H and Zang, B
Journal of Fluid Mechanics, ISSN 0022-1120, 12/2017, Volume 833, pp. 648 - 676
Journal Article
Physics of Fluids, ISSN 1070-6631, 10/2017, Volume 29, Issue 10, p. 103604
In this work, we investigate the motion, interaction, and simultaneous collision between many initially stable vortex rings arranged symmetrically in two... 
RECONNECTION | DYNAMICS | MECHANICS | PHYSICS, FLUIDS & PLASMAS | HEAD-ON COLLISION | FLAME | Vortex rings | Stability | Computer simulation | Vortices | Vorticity | Aerodynamics | Kinetic energy | Collision dynamics
Journal Article
JOURNAL OF FLUID MECHANICS, ISSN 0022-1120, 09/2019, Volume 874, pp. 1115 - 1146
Journal Article
Physics Reports, ISSN 0370-1573, 2008, Volume 468, Issue 4, pp. 101 - 151
We review the current status of the problem of constructing classical field theory solutions describing stationary vortex rings in Minkowski space in 3+1... 
Gauge fields | Classical field theory | Vortices | Solitons | VORTEX RINGS | QUANTIZED VORTEX | PHYSICS, MULTIDISCIPLINARY | TOROIDAL SOLITONS | STABILITY | BOSE CONDENSATE | MOTIONS | SOLITARY WAVES | DYNAMICS | SUPERCONDUCTING STRINGS | Q-BALLS
Journal Article
Journal of Physics A: Mathematical and Theoretical, ISSN 1751-8113, 02/2018, Volume 51, Issue 5, p. 55102
Journal of Physics A 51, 055102 (2018) We study the dynamics and interaction of coaxial vortex rings in the FitzHugh-Nagumo excitable medium. We find that... 
threaded vortex rings | FitzHugh-Nagumo model | excitable media | spiral wave vortices
Journal Article
Journal of Fluid Mechanics, ISSN 0022-1120, 02/2014, Volume 740, pp. 61 - 96
The formation and pinch-off of non-axisymmetric vortex rings is considered experimentally. Vortex rings are generated using a non-circular piston-cylinder... 
wakes/jets | biological fluid dynamics | vortex flows | PHYSICS, FLUIDS & PLASMAS | MODEL LEFT-VENTRICLE | FORMATION NUMBER | FLUID-MECHANICS | PARTICLE IMAGE VELOCIMETRY | ELLIPTIC JETS | MECHANICS | 2-DIMENSIONAL TURBULENCE | WAKE DYNAMICS | SWIMMING PERFORMANCE | LAGRANGIAN COHERENT STRUCTURES | MITRAL-VALVE | Atoms & subatomic particles | Velocity | Vortices
Journal Article
Geophysical Research Letters, ISSN 0094-8276, 07/2015, Volume 42, Issue 13, pp. 5395 - 5402
Journal Article
by Cheng, M and Lou, J and Lim, T.T
Physics of Fluids, ISSN 1070-6631, 03/2015, Volume 27, Issue 3, p. 31702
A recent theoretical study [Borisov, Kilin, and Mamaev, "The dynamics of vortex rings: Leapfrogging, choreographies and the stability problem," Regular Chaotic... 
MECHANICS | PHYSICS, FLUIDS & PLASMAS | STABILITY | PAIR | Incompressible flow | Vortex rings | Separation | Computational fluid dynamics | Computer simulation | Vortices | Reynolds number | Ideal fluids | Dynamic stability | Fluid flow | Viscous fluids | IDEAL FLOW | VORTICES | CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS | CALCULATION METHODS | REYNOLDS NUMBER | VISCOUS FLOW | RINGS | SLIP
Journal Article
Journal of Fluid Mechanics, ISSN 0022-1120, 10/2018, Volume 853, pp. 150 - 170
Journal Article
Journal of Fluid Mechanics, ISSN 0022-1120, 09/2015, Volume 780, pp. 1 - 4
Bubble interaction with turbulence has a number of applications in engineering processes and nature. The complex interplay between the vortical structures... 
breakup/coalescence | bubble dynamics | vortex dynamics | MECHANICS | PHYSICS, FLUIDS & PLASMAS | BREAKUP | FLOW | Fluid mechanics | Engineering | Turbulence | Vortices
Journal Article
Journal of the Royal Society Interface, ISSN 1742-5689, 07/2015, Volume 12, Issue 108, p. 20150389
Manoeuvrability is critical to the success of many species. Selective forces acting over millions of years have resulted in a range of capabilities currently... 
Manoeuvrability | Jellyfish | Swimming | Vortex ring | Position control | jellyfish | MULTIDISCIPLINARY SCIENCES | HYDRODYNAMICS | POLYORCHIS-PENICILLATUS | FIELD-MEASUREMENTS | WAKE | FLOW | swimming | vortex ring | FISH | HYDROMEDUSAE | position control | SWIMMING PERFORMANCE | manoeuvrability | PROPULSION | Swimming - physiology | Animal Structures - physiology | Animals | Scyphozoa - physiology | 1004
Journal Article
Journal Article