标枪飞行轨迹的计算机仿真及实际应用

Computed Simulation of Javelin Flight and Its Application in Throwing

研究采用风洞实验和计算机仿真的方法 ,计算标枪在三维空间的飞行轨迹 ,对影响标枪飞行远度的各种因素 ,如出手速度、出手角度、初始攻角、初始俯仰角速度、初始偏航角等进行了定量分析 ,本文还根据标枪运动员投掷的实际情况提出了女子标枪运动员的最佳初始条件组合。

Javelin flight in three dimensional space was simulated by computer based on the experiment data in wind tunnel. Factors effecting the range of the javelin flight, such as releasing speed, initial angle of release, initial angle of attack, and initial pitch rate and azimuth were analyzed. Practical optimal initial conditions were provided for woman javelin throwers.