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Spatio-temporal stability of the Karman vortex street and the effect of confinement
(Cambridge Univ Press, 2016)
The instability of the Karman vortex street is revisited under a spatio-temporal perspective that allows the taking into account of the advection of the vortices by the external flow. We analyse a simplified point vortex ...
Experimental observation of the collision of three vortex rings
(IOP Publisihing, 2015)
We investigate for the first time the motion, interaction and simultaneous
collision between three initially stable vortex rings arranged symmetrically,
making an angle of 120 degrees between their straight path lines. ...
The effects of pinning on critical currents of superconducting films
(2013-06-01)
Using molecular dynamics simulations, we analyze the effects of artificial periodic arrays of pinning sites on the critical current of superconducting thin films as a function of vortex density. We analyze two types of ...
The effects of pinning on critical currents of superconducting films
(2013-06-01)
Using molecular dynamics simulations, we analyze the effects of artificial periodic arrays of pinning sites on the critical current of superconducting thin films as a function of vortex density. We analyze two types of ...
Vortex Dynamic Phases in Type II Superconducting Strips with Regular and Flattened Triangular Pinning Arrays
(2018-01-01)
The dynamic behavior of vortices in type II superconducting infinite strips is simulated with two types of triangular pinning lattices: the regular one and a flattened triangular array that mimics the vortex lattice in a ...
Surface effects on vortex dynamics in thin type-II superconducting stripes with random pinning
(Elsevier B.V., 2004-08-01)
We analyze the dynamics of a driven vortex lattice moving in a thin Superconducting stripe. The two dimensional stripe is assumed to be finite in the longitudinal direction, where we take into account the Surface effects, ...
Surface effects on vortex dynamics in thin type-II superconducting stripes with random pinning
(Elsevier B.V., 2004-08-01)
We analyze the dynamics of a driven vortex lattice moving in a thin Superconducting stripe. The two dimensional stripe is assumed to be finite in the longitudinal direction, where we take into account the Surface effects, ...
On the Internal Gas Dynamics and Efficiency of a Vortex Water-Vapor Plasma Generator
(2017-06-17)
Results of experimental investigations of a new-type generator of an arc water plasma, having a high thermal efficiency close to 100%, are presented. This generator represents a system comprising a vortex arc plasma ...
Existence of a Weak Solution in L (p) to the Vortex-Wave System
(SpringerNew YorkEUA, 2011)
Dynamics and heat diffusion of Abrikosov's vortex-antivortex pairs during an annihilation process
(2017-09-04)
The manipulation and control of vortex states in superconducting systems are of great interest in view of possible applications, for which mesoscopic materials are good candidates. In this work, we studied the annihilation ...