基于空气动力学的旋转球体飞行轨迹的计算模拟SIMULATION OF THE FLIGHT TRAJECTORY OF THE SPINNING SPHERE BASED ON AERODYNAMICS
赵炳炎,陈宗华
摘要(Abstract):
文章介绍在考虑空气阻力和马格努斯力的情况下,将飞行球体简化成受力质点并建立其动力学方程,利用Matlab软件中的龙格库塔法函数对方程进行求解。以足球为例,分别计算模拟足球在上旋、下旋和侧旋时的飞行轨迹,并进行对比分析,发现空气阻力和马格努斯力对足球的飞行影响都很大。
关键词(KeyWords): 球体旋转;飞行轨迹;计算模拟;大学物理
基金项目(Foundation): 国家自然科学基金(理论物理专项)(11847144)
作者(Author): 赵炳炎,陈宗华
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