基于VPython的运动仿真在大学物理教学中的应用

VPython application in the animational simulation of college physics teaching

针对物理可视化教学中,如何快速有效地对复杂物理现象和规律进行三维仿真,提出利用开源免费的三维图形库VPython进行快速建模与仿真。以小球半圆弧轨道运动为例,对其进行建模、分析与模拟,验证了VPython仿真分析的高效性。将其应用于物理教学,有助于学生理解和掌握物理规律,在一定程度上有助于VPython的应用与推广,为教师及学生VPython的应用提供有益的参考。

As to the visualization of college physics teaching, it is necessary to take a 3D simulation of the complicated physical principles and phenomenon. This paper proposes an applications of the free and open source 3D graphics library VPython in the rapid modeling and simulation. We take a little ball moving along a semicircle orbit as an example. We then take a modeling, analysis and simulation. Results demonstrate the reasonability of our model and the effectiveness of the library, which can help the application and promotion of the library and could provide a beneficial reference for college teachers and students.