有限元方法在“电动力学”教学中的应用研究

The Research of Finite Element Method in Electrodynamics Teaching

"电动力学"是理论物理的一个重要组成部分,它研究了电磁场的基本属性、运动规律及宏观电磁场的基础理论。本文针对"电动力学"课程概念抽象、公式推导繁杂及实际问题理论求解困难的特点,通过引入"电动力学"的有限元数值计算环节,变枯燥的理论公式计算为生动的计算机数值求解,增强学生解决实际问题的能力。

Electrodynamics is an important component of theoretical physics. It studies the basic properties and movement law of electromagnetic fields systematically discussed the basic theory of macroscopic electromagnetic field. In this paper, the numerical calculations of finite element method have been introduced to overcome the defects during the theory teaching, such as abstract concept, complex formula and difficult to solve in most practical problems. As a result, the boring theoretical computation can he changed into vivid computer numerical solution to raise students interest in learning. Meanwhile, the ability of students to Solve practical problems can be enhanced.