大学物理 ›› 2012, Vol. 31 ›› Issue (8): 57-57.

• 著者文摘 • 上一篇    下一篇

影响气球车行驶效率及相关因素研究

崔熹旻[1] 朱宏宇[1] 傅心恺[1] 王思慧[2]   

  1. [1]南京大学匡亚明学院理科强化部,江苏南京210046 [2]南京大学物理学院,江苏南京210046
  • 出版日期:2012-08-25 发布日期:2012-08-20

Exploration of influence factors and efficiency of the driving car powered by balloon

  • Online:2012-08-25 Published:2012-08-20

摘要: 对以气球喷气为动力的小车运动状态进行研究,从气球内部的压强入手,综合考虑摩擦力,对气球车的效率进行定义和研究,探究了小车效率的影响因素,并结合实验进行了合理的理论修正,确定了最大效率的范围.

关键词: 气球车, 压强, 效率

Abstract: Starting from the internal pressure of the balloon and considering friction comprehensively, this arti- cle does research on the state of motion of balloons jet-powered car. We define and study the efficiency of the bal- loon car to explore influencing factors of the efficiency of the car. At last we combine with experiments and use rea- sonable theory correction to determine the range of maximum efficiency.

Key words: balloon car, pressure, efficiency

中图分类号: 

  • O301