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对铁饼飞行空气动力学问题的探析
引用本文:郑清营,王健,张新安. 对铁饼飞行空气动力学问题的探析[J]. 湛江师范学院学报, 1999, 0(1)
作者姓名:郑清营  王健  张新安
作者单位:湛江师范学院体育系!湛江524048(郑清营),河南师范大学!新乡453002(王健),西江大学!肇庆526060(张新安)
摘    要:对铁饼在空中飞行过程中所受空气动力的作用及演变对其飞行速度、飞行性能的影响进行了较为系统的计算、分析,并在此基础上对铁饼飞行的三个速度变化特征区间进行了划分标示

关 键 词:相对风速  升阻比  失速区  滑翔区

ANALYSING AND EXPLORING THE AERODYNAMIC PROBLEMS OF THE FLYING DISCUS
Zheng Qingying. ANALYSING AND EXPLORING THE AERODYNAMIC PROBLEMS OF THE FLYING DISCUS[J]. Journal of Zhanjiang Normal College, 1999, 0(1)
Authors:Zheng Qingying
Affiliation:Zheng Qingying (Physical Education Department of Zhanjiang Normal College Zhanjiang 524048) Wang Jian Zhang Xingan (Henan Normal University Xinxiang 453002) (Xijiang College Zhaoqing 526060)
Abstract:It is reported in the article that the aerodynamic aciton and development of the discus in the process of flying as well as the effect on the flying speed and function,have been ralative systernaticly computed.three characteristil of speed change in discus flying divided on the basis of that and it provides the theortical basis for the athlete's scientific training.
Keywords:relative wind speed ratio of ascend resistance the losing speed region the gliding region
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