摘要
根据标枪气动力风洞实验的数据 ,建立数学模型对不同风向和风速条件下的标枪飞行远度和最佳初始条件进行了计算机模拟计算和分析 。
Based on the data of aerodynamic experiment of javelins in a wind Tunnel, the flight trajectory in the different wind, such as head wind, tail wind and initial conditions are simulated and analyzed by computer with a mathematical model. The optimum release angle and change of range of javelin flight in the different wind are provided for javelin throwers and coaches.
出处
《中国体育科技》
北大核心
2002年第7期19-20,33,共3页
China Sport Science and Technology
关键词
标枪
投掷
风向
风速
出手角
飞行远度
javelin
throw
wind direction
wind speed
release angle
distance of flight