Modelling coils system for generating homogeneous magnetic field

20th International Conference for Students and Young Scientists: Modern Techniques and Technologies

工业技术;材料科学

Ogay, V.^1 ; Baranov, P.^1 ; Stepankova, A.^1

National Research Tomsk Polytechnic University, Tomsk

634050, Russia^1

关键词: Helmholtz coil;    Homogeneous field;    Homogeneous magnetic field;    Verification and calibrations;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/66/1/012009/pdf
DOI  :  10.1088/1757-899X/66/1/012009

来源: IOP

【 摘 要 】

Magnetometers are used for measuring the characteristics of magnetic field and magnetic properties of the material. A changeable source of a homogeneous magnetic field is necessary for verification and calibration of magnetometers. Often the Helmholtz coil is used for generating magnetic homogeneous field, but homogeneous field area generated by Helmholtz coils is confined to a small volume in the center of the coils. The paper describes result of modeling a coils system to generate a homogeneous magnetic field with increased volume in comparison to Helmholtz coils.