大学物理 ›› 2008, Vol. 27 ›› Issue (11): 11-11.

• 著者文摘 • 上一篇    下一篇

垂直下落球体运动的数值分析

鞠衍清   

  1. 辽东学院机电学院,辽宁丹东118003
  • 出版日期:2008-11-25 发布日期:2008-11-20

Numerical analysis for motion of vertically falling body

  • Online:2008-11-25 Published:2008-11-20

摘要: 在考虑空气浮力和阻力情况下,对垂直下落物体运动进行了分析.通过数值计算的方法,对比萨斜塔铁球下落及雨滴下落两个运动进行了描述.

关键词: 落体运动, 空气阻力, 比萨斜塔买验, 雨滴

Abstract: The motion of a vertically failing body is analyzed where the drag force and damping force of air is considered. Furthermore, the motion of a falling iron ball in Galileo's experiment on the Pisa Tower and a falling raindrop are numerically described with MATLAB.

Key words: falling body, air drag, Galileo's experiment on the Pisa Tower, raindrop

中图分类号: 

  • O313.1