Hi there. I would like to create a uniform magnetic field in a 3D box region of space that varies with time.With the Maxwell Magnetostatic solver, I can use a combination of 'Tangential H-Field' and 'Zero Tangential H-Field' boundaries to create a unifor
Uniform bias magnetic field is very important for giant magnetostrictive actuators (GMA) to fully utilize the performance of giant magnetostrictive materials (GMM). However, it is difficult to keep it uniform when the length to diameter ratio (α) of the GMM is larger than 3.5, though the shap...
The connection between the effect of a uniform magnetic field on the I-V curves measured on the microbridges of superconducting flux flow transistors and the vortex dynamics is studied with the help of a model assuming that the motion of the vortices is due to a diffusion process. It is ...
= 0 or J = 0, time varying E and H fields can generate each other which explains EM-field propagation which is a self-sustaining phenomena. Obviously, we still need charges and current to start off the process (antennas), but once started the fields can detach from the antenna and ...
The combined loss in the multifilament conductor is reduced by about 90% in comparison with the uniform conductor at full field penetration at a sweep ... GA Levin,PN Barnes,N Amemiya,... - 《Applied Physics Letters》 被引量: 53发表: 2005年 Programming finite element method based hysteresis...
The magnetic field of a uniform plane wave traveling in free space is given by H=a^yH0cos(ωt−βz) What is the direction of the electric field vector? -x-direction +x-direction +z-direction +y-direction -y-direction -z-direction ...
Quantum sensors based on spin defects in diamond have recently enabled detailed imaging of nanoscale magnetic patterns, such as chiral spin textures, two-dimensional ferromagnets, or superconducting vortices, based on a measurement of the static magnetic
, we show that these modes undergo uniform-in- \(\nu \) landau damping and enhanced collisional relaxation at the time-scale \(o(\nu ^{-1/3})\) . the modes transverse to the field are uniformly stable and exponentially thermalize on the time-scale \(o(\nu ^{-1})\) . most of...
The effect of a uniform magnetic field on the highfrequency rnotion of a plasma is considered. The response of a magnetized plasma to a forced plane wave is compated and the process of interaction which takes place between the wave and plasma is clarified. The theory of simple plasma oscilla...
Here, we develop the case of a thick-walled sphere rotating in a uniform magnetic field, which is the simplest, non-trivial, magneto-statics problem that leads to complete closed-form expressions for the resulting potentials, fields, and currents. This solution requires knowledge of all of ...