Global ETD Search
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Showing 1 to 9 of 9 for “"Magnetostatics"”.
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Mixed-Field Finite-Element Computations
… in dynamics resulted after an initial search in magnetostatics for methods to solve for the magnetic field without using the magnetic-vector potential using finite-element methods. A variational derivation that includes the boundary conditions is developed for the magnetic-vector potential …
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Magnetostatic Modeling for Microfluidic Device Design
… Incompressible Navier-Stokes, Plane Strain, and Magnetostatics physics modes. The second model, which will be referred to as the Mixture Model, simulates the bulk flow of a superparamagnetic particle fluid in an identical system using the Mixture and Magnetostatics physics modes. The Mixture …
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Probing the Behaviour of Antiferromagnets: Electric and Magnetic Measurements Across a Range of Length-scales
… had not previously been investigated. Here, the magnetostatics and SMR properties of KCoF<sub>3</sub> are obtained, but the reported theory of domain wall motion within this class of compounds could not explain the observed behaviour. It was instead necessary to consider a combination of spin …
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Design of a ground-deployed sensor for detecting the sag of Overhead Transmission Lines by measurement of the magnetic field
… field sensing, overhead transmission line, magnetostatics
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Quantized vortices in arbitrary dimensions and the normal-to-superfluid phase transition
… between vortical superflow and Ampµere-Maxwell magnetostatics, the equilibrium superflow containing any specified collection of vortices is constructed. The energy of the superflow is found to take on a simple form for vortices that are smooth and asymptotically large, compared with the vortex …
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Tethered Magnetic Serial Robots for Minimally Invasive Neurosurgery
… model was derived from a combination of magnetostatics and rigid-link serial robot dynamics to determine the equivalent actuator torques at the joints of the serial robot for a given actuating field, as well as the effective torsion-spring-like behaviour induced by interactions between …
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Interactions between polyhedral permanent magnets
With the current trend toward industrial automation, efficient energy generation, and electric motor vehicles, permanent magnets are seeing more widespread use than ever before. They permeate our world, enabling sound generation through loudspeakers, mass data storage in the server farms keeping us …
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Methods in wave propagation and scattering
… involving potential theories dealing with magnetostatics, electrostatics, and gravity data. As a generalization to the dynamic case, inverse diffraction of scalar waves is considered. Examples are presented and the two methods compared numerically. The problem of inferring unknown geometry …