摘要
大学物理的电磁学部分,对后续理论课程和工程应用都十分重要.在讲授时可以将基本物理理论与前沿科研应用相结合,培养学生的创新思维,同时使得物理知识贴近生活,具有鲜明的时代特征.提出了一种平行板电流电感梯度的近似计算方法,并利用有限元软件进行仿真,分析了该近似方法的适用条件.
The electromagnetic parts of University Physics are fundamental to the subsequent theoretical courses and engineering applications. Combining the basic physical theory and the update technological applications in teaching, the innovative thinking of students can be developed. The physical knowledge can be made more close to daily life and have a distinctive characteristic of the times. An approximate calculating approach of the current and inductance gradient in parallel plate is proposed. The applicable conditions of the approximation method have been analyzed by the FEM software.
出处
《物理与工程》
2013年第1期33-35,共3页
Physics and Engineering
关键词
电感梯度
轨道炮
静磁场
大学物理
inductance gradient
rail gun
static magnetic field
university physics
