Simulation of Magnetic Field Penetration of Cylindrical Cavity with Wound Solenoid

Baoquan Mao, Tu Lan, Wei Deng
2016 Proceedings of 2016 International Conference on Modeling, Simulation and Optimization Technologies and Applications (MSOTA2016)   unpublished
In order to generate a magnetic field with adjustable magnetic field intensity and high uniformity, a magnetic field simulation model of the cylindrical cavity of wound solenoid was established by Ansoft Maxwell 3D, by changing the external magnetic field excitation source frequency, the steady-state conditions and low-frequency conditions of the magnetic field of the cylindrical cavity magnetic field distribution characteristics. The results show that the excitation frequency of the magnetic
more » ... eld source is less than 100Hz, the intensity of the magnetic field after penetration is 61.9% of the excitation magnetic field intensity, and the intensity of the magnetic field decreases exponentially with the increase of the excitation frequency.
doi:10.2991/msota-16.2016.40 fatcat:f4kz6xe54nhvla2rrwjlkscvai