带电粒子在磁场中运动规律的可视化研究VISUALIZATION RESEARCH OF THE MOTION LAW OF CHARGED PARTICLES IN MAGNETIC FIELD
姚琴芬,束正煌
摘要(Abstract):
针对带电粒子在磁场中的运动规律比较抽象、不容易被学生理解的问题,本文建立了带电粒子在磁场中的运动方程,利用Matlab强大的绘图功能,模拟仿真了带电粒子在磁场中的运动情况,形象地展示了带电粒子在均匀磁场和非均匀磁场中的运动轨迹,帮助学生直观地理解运动规律。仿真条件的多样性,为进一步演示和深入研究带电粒子在不同条件下的运动规律创造了条件,同时,通过数值求解微分方程法,解决了更为复杂的实际问题。通过对磁场的可视化研究,有助于触发学生的想象力,引导学生深入探究物理规律,提高课堂教学效果。
关键词(KeyWords): 磁场;Matlab;数值法;可视化
基金项目(Foundation):
作者(Author): 姚琴芬,束正煌
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