Simulation of the magnetic field generated by wires with stationary current and magnets with constant magnetization applied to the mirror trap, minimum-B and zero-B

3rd International Meeting for Researchers in Materials and Plasma Technology; 1st Symposium on Nanoscience and Nanotechnology

物理学;材料科学

Murillo, M.T.^1,2 ; Otero, O.^2

Universidad Santo Tomás, Bucaramanga, Colombia^1

Universidad Industrial de Santander, Bucaramanga, Colombia^2

关键词: Ampere law;    Biot-Savart law;    Computational simulation;    Magnetic confinement;    Magnetic trap;    Mirror trap;    Stationary currents;    Vector fields;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/687/1/012022/pdf
DOI  :  10.1088/1742-6596/687/1/012022

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

As a contribution to the computational simulation of magnetic confinement and heating of plasmas ECR (Electron Cyclotron Resonance), this work is dedicated to the calculation and subsequent analysis of the magnetic fields generated by permanent magnets and coils required in magnetic traps between which we can mention the mirror trap, minimum- B and zero-B. To do this, we solved numerically the Biot-Savart law in the case of the coils with stationary current and the Ampere law in the case of the permanent magnets. The study includes the characterization of the ECR areas as well as the display of the vector field all of this applied to the magnetic traps mentioned above. Additionally, in the case of the mirror type trap and minimum-B trap, it is determined the ratio of the mirror, because it is important in the description of confinement.