摘要
对地球表面抛射的物体受科里奥利力作用所产生的运动轨迹的变化作了全面的分析,首先给出了不考虑空气阻力情况下物体自由下落和竖直上抛的精确解,进而给出了考虑空气阻力情况下物体沿任意方向抛射的近似解,同时通过Matlab编程模拟了上述运动的轨迹曲线.
The effect of Coriolis′ force on projectile motion in the northern hemisphere is systematically analyzed.Without considering air resistance,the exact solutions of the free falling motion and the vertical throw-up motion are given.Considering air resistance,the approximate solution of the projectile motion along arbitrary direction is obtained.Finally,these three cases are deeply analyzed based on Matlab simulation.
出处
《陕西科技大学学报(自然科学版)》
2010年第6期106-110,共5页
Journal of Shaanxi University of Science & Technology
基金
西安工程大学精品课程基金项目(2008JG34)
内蒙古工业大学科学研究项目(ZS201031)