Aerodynamic study of ski jumping suits

被引:3
作者
Chowdhury, Harun [1 ]
Alam, Firoz [1 ]
Mainwaring, David [2 ]
机构
[1] RMIT Univ, Sch Aerosp Mech & Mfg Engn, Melbourne, Vic, Australia
[2] RMIT Univ, Sch Appl Sci, Desert Res Inst, Melbourne, Vic, Australia
来源
5TH ASIA-PACIFIC CONGRESS ON SPORTS TECHNOLOGY (APCST) | 2011年 / 13卷
关键词
Wind tunnel; full scale test; aerodynamic drag; lift; ski jumping; suits; experimental measurement;
D O I
10.1016/j.proeng.2011.05.101
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Advancements of science and technology have progressively been implemented in speed sports especially in ski jumping. Aerodynamics plays a vital role in the overall performance of ski jumping. Although some studies have been conducted on the skier's body and ski positions, scant or no study on aerodynamic behaviors of the ski suits and skier has been reported in the open literature. Therefore, the primary objectives of this study are to design and develop a full scale experimental setup and evaluate the aerodynamic performance of skier and ski jumping suits with different fits along with skies, boots, goggles, helmet and gloves. The results indicated that the tight fit suit provides an extra aerodynamics advantage over a normal fit suit. As a result the jumping length can be increased to win the competition. (C) 2011 Published by Elsevier Ltd. Selection and peer-review under responsibility of RMIT University
引用
收藏
页码:376 / 381
页数:6
相关论文
共 7 条
[1]  
[Anonymous], 2004, Sports Eng, DOI DOI 10.1007/BF02843971
[2]  
Chowdhury H., 2009, Sports Technology, V2, P81
[3]   Aerodynamic Performance Evaluation of Sports Textile [J].
Chowdhury, Harun ;
Alam, Firoz ;
Subic, Aleksandar .
ENGINEERING OF SPORT 8: ENGINEERING EMOTION - 8TH CONFERENCE OF THE INTERNATIONAL SPORTS ENGINEERING ASSOCIATION (ISEA), 2010, 2 (02) :2517-2522
[4]   Aerodynamics of ski jumping:: experiments and CFD simulations [J].
Meile, W. ;
Reisenberger, E. ;
Mayer, M. ;
Schmoelzer, B. ;
Mueller, W. ;
Brenn, G. .
EXPERIMENTS IN FLUIDS, 2006, 41 (06) :949-964
[5]  
Müller W, 2008, CISM COURSES LECT, P161
[6]   Dynamics of human flight on skis: Improvements in safety and fairness in ski jumping [J].
Muller, W ;
Platzer, D ;
Schmolzer, B .
JOURNAL OF BIOMECHANICS, 1996, 29 (08) :1061-1068
[7]   Individual flight styles in ski jumping:: results obtained during Olympic Games competitions [J].
Schmölzer, B ;
Müller, W .
JOURNAL OF BIOMECHANICS, 2005, 38 (05) :1055-1065