Numerical analysis was made on magnetic field distribution in working area of magnetic abrasive finishing by the finite difference method,and a kind of arithmetic to calculate the isodynamic was put forward.

Magnetic field distribution of the ECRH superconducting magnet on HL-2A tokamak has been measured,and the results show that the normalized axial magnetic induction is not less than 0.

The effects of structural parameters of target cathode on magnetic field distribution during magnetron sputtering were simulated and analyzed to design a new-type rectangularly plane cathode,then the magnetic field of the designed cathode was simulated and analysed.

A study of the distribution of magnetic field on the axis of spiral valave;

The distribution of magnetic field in electromagnetic soft-contact mold with different slit parameters was analyzed through 3-D FEM numerical simulation method.

The effect of shield sheet on distribution of magnetic field in soft contact mould has been studied experimentally.

Design method and magnetic field analysis of axial-magnetized permanent magnet micromotor;

Application of ANSYS finite element analysis software to locomotive main alternator electromagnetic field analysis;

Combining Preisach model and finite element analysis,a dynamic magnetic field analysis is implemented for a permanent magnet assembly in a process of assembling.