摘要
对大型物体和快速运动的物体,空气对它们的阻力是不可忽略的,其计算也是很复杂的。本文利用理想化的空气分子模型推导了低速运动和高速运动物体所受的空气阻力计算公式,使空气阻力的计算简单化,便于计算。
To the large-scale object or object moving fast, its air resistance can't be neglected, whose calculation is very complicated too. This article derives the formula for calculating the air resistance received by the moving object at a low speed and at a high-speed by utilizing the idealized air molecule model, thus making the calculation of air resistance simplified and easier to calculate.
出处
《扬州职业大学学报》
2005年第1期28-31,共4页
Journal of Yangzhou Polytechnic College
关键词
模型
空气阻力
冲量
压力
model
air resistance
oil pipe
pressure