Results 31 to 40 of about 57,568 (319)
Released power in a vortex-antivortex pairs annihilation process
Revista UIS Ingenierías, 2020 In this paper, we studied the power dissipation process of a Shubnikov vortex-antivortex pair in a mesoscopic superconducting square sample with a concentric square defect in presence of an oscillatory external magnetic field. The time-dependent Ginzburg-
Cristian Aguirre-Tellez +2 more
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A topological flux trap: Majorana bound states at screw dislocations
New Journal of Physics, 2022 The engineering of non-trivial topology in superconducting heterostructures is a very challenging task. Reducing the number of components in the system would facilitate the creation of the long-sought Majorana bound states.
Stefan Rex, Roland Willa
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Evolution of isolated turbulent trailing vortices [PDF]
, 2008 In this work, the temporal evolution of a low swirl-number turbulent Batchelor vortex is studied using pseudospectral direct numerical simulations. The solution of the governing equations in the vorticity-velocity form allows for accurate application of ...
Sanjiva K. Lele +3 more
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Competing Magnetocrystalline and Shape Anisotropy in Thin Nanoparticles
CrystalsMicromagnetic computations were performed to predict the magnetisation maps in thin elliptically shaped nanoparticles under a variable external magnetic field.
Dominika Kuźma +2 more
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Experiments on a barotropic rotating shear layer. Part 1. Instability and steady vortices [PDF]
, 1999 The barotropic shear layer in a rotating fluid is studied in a laboratory experiment. Through the rotation of circular sections in the base and lid of a circular tank relative to a background rotation of the entire system, a vertical layer of strong ...
Read, Peter +4 more
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Multidimensional soliton systems
Advances in Physics: XThis concise review aims to provide a summary of the most relevant recent experimental and theoretical results for solitons, i.e. self-trapped bound states of nonlinear waves, in two- and three-dimensional (2D and 3D) media.
Boris A. Malomed
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Occurrence Condition of Air Entrainment into a Vertical Wet-Pit Pump
Journal of Fluid Science and Technology, 2013 In the present study, we consider the air entrainment into a suction pipe which is vertically inserted down into a suction sump across a mean free-water surface.
Katsuya HIRATA +5 more
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Defining coherent vortices objectively from the vorticity [PDF]
Journal of Fluid Mechanics, 2016 Rotationally coherent Lagrangian vortices are formed by tubes of deforming fluid elements that complete equal bulk material rotation relative to the mean rotation of the deforming fluid volume. We show that the initial positions of such tubes coincide with tubular level surfaces of the Lagrangian-averaged vorticity deviation (LAVD), the trajectory ...
Haller, George +3 more
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Flow Structure in a Model of Aircraft Trailing Vortices [PDF]
, 2005 We consider a model of incompressible trailing vortices consisting of an array of counter-rotating structures in a doubly periodic domain, infinite in the vertical direction.
Faddy, James Malcolm
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Application of Large-Scale Rotating Platforms in the Study of Complex Oceanic Dynamic Processes
Journal of Marine Science and EngineeringAs the core components of geophysical dynamic system, oceans and atmospheres are dominated by the Coriolis force, which governs complex dynamic phenomena such as internal waves, gravity currents, vortices, and others involving multi-scale spatiotemporal ...
Xiaojie Lu +7 more
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