Contributions to integral equation method for 3D magnetostatic
However, electrostatic solution is captured in (16) while the magnetostatic
solution is in (17) when [omega] = 0.
Quandt, "Magnetoelastic and magnetostatic
interactions in exchange-spring multilayers," Physical Review B: Condensed Matter and Materials Physics, vol.
Starting from the initial values ([V.sup.0.sub.c], [L.sup.0], [x.sup.0], [u.sup.0], [I.sup.0.sub.c] = 0, [F.sup.0] = 0 or [+ or -] m * g, [R.sup.0.sub.u] = R) at t = 0, we evaluate at each time step the previous equations in the following order: ([[alpha].sup.i.sub.1], [[alpha].sup.i.sub.2]) [right arrow] ([K.sup.i.sub.1], [K.sup.i.sub.2]) [right arrow] [I.sup.i.sub.c] [right arrow] ([L.sup.i], [F.sup.i.sub.m] numerically by solving a magnetostatic
problem, using the current [I.sup.i.sub.c]) [right arrow] [F.sup.i] [right arrow] [u.sup.i] [right arrow] [x.sup.i+1] [right arrow] [R.sup.i+1.sub.i].
Considering five main contributions to the total energy of a ferromagnetic material without an external field (exchange energy [W.sub.ex], magnetocrystalline anisotropy energy [W.sub.[lambda]], magnetoelastic (or magnetostrictive) energy [W.sub.m], magnetostatic
energy Wm, and energy of magnetic domain walls [W.sub.[omega]]), four main mechanisms of magnetomechanical damping may be defined:
An alternative method for the design of coils systems for the generation of magnetostatic
fields has been proposed in this work.
Equation (3.12) is the Poisson equation for magnetostatic
potentials that contains all of classical magnetism.
Some of the problems considered come from ground-water flow applications [5, 6, 11, 16, 23, 25], Stokes flow [9, 26, 24, 14, 10], elasticity [15, 2, 18, 8, 20], magnetostatics
[21, 22] etc.
Porter, and Jason Eicke, Comparison of magnetostatic
field calculation methods on two-dimensional square grids as applied to a micromagnetic standard problem, J.
computer simulations, using OPERA-3d, enabled scientists at the Lawrence Berkeley (Calif.) National Laboratory (LBNL) to design an extremely efficient separator based on 40-yr-old magnets.
Radio-frequency (RF) energy was converted to acoustic or magnetostatic
surface or bulk waves.
Nanocrystalline films of ferrite garnets with small attenuation in the UHF range and high MO quality factors have also been proposed for use in the engineering of new metamaterial types in the gigahertz and optical frequency ranges, as well as for the design of traditional UHF devices, such as bandpass filters utilizing magnetostatic