基于Python的科里奥利力对物体运动影响的可视化模拟  

VISUALIZING THE CORIOLIS EFFECT ON MOVING OBJECTS BY NUMERICAL SIMULATION BASED ON PYTHON

作　　者：马淑红[1] 侯振 焦照勇[1] 常钦[1] MA Shuhong;HOU Zhen;JIAO Zhaoyong;CHANG Qin(College of Physics,Henan Normal University,Xinxiang,Henan 453007)

机构地区：[1]河南师范大学物理学院,河南新乡453007

出　　处：《物理与工程》2023年第2期81-87,共7页Physics and Engineering

基　　金：河南省高等教育教学改革研究与实践项目(2021SJGLX111);河南省教师教育课程改革研究项目(2021-JSJYYB-021)。

摘　　要：为了直观清晰地观察地球自转产生的科里奥利力效应,本文以抛体和傅科摆运动为例,基于Python编程的计算机模拟和可视化图像分析方法,详细探究了不同运动条件下科里奥利力对物体运动影响的异同及其原因,描绘出转动参考系中“相对运动—横向偏移—科里奥利力”之间关系的物理图像。通过计算模拟将抽象的理论可视化,有效地促进学生对物理过程的深刻理解,培养学生计算思维和创新思维能力,提高学生分析和解决问题的能力。To clearly demonstrate the Coriolis effect on moving objects resulting from the Earth's rotation,numerical simulations and visual image analysis method based on Python are performed by taking the typical projectile motion and Foucault pendulum as examples.The differences and causes of the influence of Coriolis force on object motion under different mo-tion conditions are explored in detail.A physical picture realting to the relationship of“rela-tive motion-lateral deflection-Coriolis force”is presented in the rotational frame of reference.It is shown that the visulazation of abstract theoretical knowledge via computational simula-tion can help students􀆳deeply understand the physical processes,cultivate their computational and innovative thinking abilities,and improve their abilities to analyze and solve problems,and thus effectively improve the teaching effect.

关 键 词：科里奥利力 抛体运动 傅科摆 创新思维 Python编程 

分 类 号：O31-4[理学—一般力学与力学基础] G642[理学—力学]