Buscar
Mostrando ítems 31-40 de 211
Current-driven vortex domain wall motion in wire-tube nanostructures
(2015)
We have investigated the current-driven domain wall motion in nanostructures comprised of a pair of nanotube and nanowire segments. Under certain values of external magnetic fields, it is possible to pin a vortex domain ...
On Vortex Dynamics in the Self-Dual Chern-Simons-Higgs System
(1998)
The dynamics of n vortices in the self-dual Chern-Simons-Higgs system defined on the infinite plane is investigated. In adiabatic approximation, the vortex dynamics is determined by considering a rigid motion of a vortex ...
On Vortex Dynamics in the Self-Dual Chern-Simons-Higgs System
(1998)
The dynamics of n vortices in the self-dual Chern-Simons-Higgs system defined on the infinite plane is investigated. In adiabatic approximation, the vortex dynamics is determined by considering a rigid motion of a vortex ...
A family of vortex rings and a variational application to potential flows around three-dimensional bodies
(Associação Brasileira de Engenharia e Ciências Mecânicas - ABCM, 2008)
A variational formulation and solution of general three-dimensional potential flows gave rise to the construction of a special family of ‘trial functions’. This family is composed by circular-sector vortex rings, here named ...
On the wake-induced vibration of tandem circular cylinders: the vortex interaction excitation mechanism
(CAMBRIDGE UNIV PRESS, 2010)
The mechanism of wake-induced vibrations (WIV) of a pair of cylinders in a tandem arrangement is investigated by experiments. A typical WIV response is characterized by a build-up of amplitude persisting to high reduced ...
Temperature-dependent vortex motion in a square mesoscopic superconducting cylinder: Ginzburg-Landau calculations
(American Physical Soc, 2014)
Symmetrical collision of multiple vortex rings
(American Institute of Physics, 2017)
In this work, we investigate the motion, interaction, and simultaneous collision between many initially stable vortex rings arranged symmetrically in two initial configurations, three and six rings making an angle of 60 ...
Large time behavior for vortex evolution in the half-plane
(Springer-verlagNew YorkEUA, 2003)
Modified unsteady vortex-lattice method to study flapping wings in hover flight
(Amer Inst Aeronaut Astronaut, 2013-09)
A numerical-simulation tool is developed that is well suited for modeling the unsteady nonlinear aerodynamics of flying insects and small birds as well as biologically inspired flapping-wing micro air vehicles. The present ...
Memory effects in superfluid vortex dynamics
(Springer/Plenum Publishers, 2004-11)
The dissipative dynamics of a vortex line in a superfluid is investigated within the frame of a non-Markovian quantal Brownian motion model. Our starting point is a recently proposed interaction Hamiltonian between the ...