1. College of Tianhe,Guangdong Polytechnic Normal
University,Guangzhou,Guangdong 510540,China;
2. School of Electronic Information and Electrical Engineering,Changsha
University,Changsha,Hunan 410022,China;
3. School of Science,Chang’an University,Xi’an,Shaanxi 710064,China;
4. Department of Information Engineering,Gannan Medical
University,Ganzhou,Jiangxi 341000,China
ZHOU Qun-yi, MO Yun-fei, HOU Zhao-yang, ZHOU Li-li. Comparing analytic solution of the magnetic field of ring current with its
numerical integration and their visualization[J].College Physics, 2020, 39(8): 3-6.