Numerical simulation on the distribution of magnetic flux density in a electromagnetic soft-contact mold;

8T (Bs) of saturation magnetic flux density, 69W/kg (W2/10k) of iron loss, have been improved.

Using the formula about the magnetic flux density induced by coil which deduced by Biot-Savart law,this paper deduces the formula about random point's magnetic flux density of hollow column solenoid and deduces the formulas about axial specific magnetic force and radial specific magnetic force by using the field gradient expression of binary function and the expression of specific magnetic force.

Distribution of the whole-space magnetic induction intensity B in a circular current;

Magnetic Induction Intensity of Electric Current on the Finite-Length-Even Cylindrical Surface

In order to investigate the influence of magnetic field on the vapor-liquid equilibrium of binary azeotrope,the vapor-liquid equilibrium of n-butanol-water system was studied under magnetic field with different magnetic induction intensity.

Influence Factors on Magnetic Induction of Traveling Wave Electromagnetic Stirrer for Slab Concasting;

Effect of stress on the strain and magnetic induction of Terfenol-D rod;

The distribution of the magnetic line of force and the formula for magnetic induction induced by a circular current;

5 per cent,but the magnetic induction strength is lower or equal to 2.

In the first place, a formula is proved for indicating a magnetic induction strength inside a long straight helix tube carrying current, with the tubes cross section in tetragonal N regular polygon.

However,the definition of magnetic induction strength in traditional magnetism theory may not completely demonstrates micro nature of the origin of magnetic property.