Magnetic field distribution

The magnetic field distribution near the surface of z = 0 separation is considered. The pattern has Ll = 0 magnetic permeability, over the pattern medium is 4 = 1. The equations for (p... 

FIG. 19-46 Magnetic-field distribution charts, a) Concurrent and counter-current wet drum magnetic separator, 1.2-m diameter, (h) Counterrotation wet drum magnetic separator, 1.2-m diameter. (Coutiesy of Sala International, Inc.)... 

Once the specific geometry of the medium is known, the Torrey equation can be solved [45-47]. To date, solutions for simple porous structures such as packed cylinders and spheres are not yet available. However, a one-dimensional model of both the magnetic field distribution and the diffusion is particularly useful for being intuitive and for developing the interpretation. 

The aggregation of the nanomagnets has two different consequences on the proton relaxation properties on one hand, those related to the global structure of the cluster and to the magnetic field distribution around them and, on the other hand, those limited to the inner part of the aggregate (75). While the global effect dominantly affects i 2> the inner one influences R. ... 

Figure 4 The IT order 14 degree 4 magnet design. Illustrations of (A) the MSE current density map distribution with locations for initial seed coils, (B) the total magnet field distribution, (C) the final coil layout and associated inner field, (D) the outer field cut-off with 20,15,10, and 5G contours from inside out and (E) the stress with respect to the radial direction inside each of the coils. The + signs in (C) indicate positive transport current, otherwise the transport current is negative and the contours correspond to the field in (B).

For the TM mode, the magnetic field distribution in the three layers can be expressed as follows ... 

Figure 8.18 (a) The magnetic field distribution on the GNP in water, (b) The magnetic field distribution on the GNP near a silica waveguide embedded in water. 

The use of the fringe field of superconducting magnets for the measurement of very slow diffusion processes is now well established [Kimmich and Fisher, 1994). In considering the violation of the small inhomogeneous field approximation, we note that the fringe field may not be as well defined as that produced by quadrupolar coils or Maxwell pair coils. In order to provide a simple model, we will consider the magnetic field distribution created by a simple coil of radius... 

The starting point for the calculation of magnetic field distributions for static fields, field gradients, and if fields is the Biot-Savart law. It determines the magnetic field B at a distance r from the wire element dl created by a current of strength /... 

Iwasaki S, Nakamura Y (1978) The magnetic field distribution of a perpendicular recording head. IEEE Trans Magn 14 436 38... 

In order to develop eddy current measurement techniques for CFRP it is necessary to understand the effect of the anisotropic resistance on the eddy currents. A method was developed which enables the visualisation of eddy currents in CFRP. In this method the z-component of the magnetic field was measured using a receiver coil. From the two-dimensional magnetic field distribution the current distribution can be calculated. 

Fig. 35 Schematic representation of the uniaxial deformation of a ferrogel cylinder calculated numerically from Eq. 24. The external magnetic field distribution is shown on the left. Gel a is undeformed (B = 0). Gels c and d represent the abrupt transition within a slight increase of the field intensity...

Fig. 36 Uniaxial elongation of a ferrogel cylinder. The points represent the displacement of the bottom end of the gel. The blank points were calculated on the basis of Eq. 24 with boundary conditions and magnetic field distribution given by Eqs. 22 and 23, respectively...

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