摘要
风洞是体育风工程领域开展研究与应用的最主要装备,风洞技术被挪威、加拿大、德国、日本等国广泛应用于冰雪项目,是提高运动员运动表现的一种高效手段。风洞试验段的截面尺寸、可控风速是进行运动项目风洞测试与训练的关键参数,二七国家冰雪运动训练科研基地体育综合风洞作为我国第一座体育风洞基地,其参数与冰雪运动相匹配。结合二七基地体育综合风洞及北京交通大学风洞实验室所开展的北京2022年冬奥会科技助力活动,从运动员风洞训练与测试、运动装备风阻测试、赛道赛时环境风评估等方面对风洞技术在冰雪运动中的应用进行了介绍,为在体育领域高效利用风洞技术提供参考。
Wind tunnel is the most important equipment for research and application in sports wind engineering.Wind tunnel technology is widely used in winter sports in Norway,Canada,Germany,Japan and other countries,and proves to be an efficient method to improve athletes’ competitive performance. The dimensions and the controllable wind speed of the test section are the key parameters for wind tunnel testing and training of sporting events.The comprehensive sports wind tunnel at the Erqi National Winter Sports Training and Research Base is the very first sports wind tunnel in China,and its parameters match those of winter sports. Based on the tech-empowered Beijing 2022 Project carried out at the Erqi Base and the wind tunnel laboratory of Beijing Jiaotong University,this article introduces the wind tunnel technology used in winter sports,including the testing and training of athletes,the research and development of sport equipment,and the simulation of wind environment of venues,aiming to provide a reference for the efficient application of wind tunnel technology in sports in China.
作者
李波
沈梦
徐金成
胡齐
洪平
LI Bo;SHEN Meng;XU Jincheng;HU Qi;HONG Ping(School of Civil Engineering,Beijing Jiaotong University,Bejjing 100044,China;Beijing Key Laboratory of Structural Wind Engineering and Urban Wind Environment.Beijing 100044,China;Winter Sports Management Center,General Administration of Sport of China,Beijing 100044,China;Beijing Sport University,Beijing 100084,China)
出处
《北京体育大学学报》
CSSCI
北大核心
2022年第8期106-116,共11页
Journal of Beijing Sport University
基金
国家重点研发计划“科技冬奥”重点专项“高山滑雪滑降项目风洞辅助训练与环境风影响评估”(项目编号:2019YFF0301904)
高等学校学科创新引智计划(项目编号:B13002)。
关键词
风洞
冰雪运动
风阻力
运动表现
运动装备
环境风
wind tunnel
winter sports
drag force
competitive performance
sports equipment
wind environment
