RELATION BETWEEN AERODYNAMIC FORCE AND FLIGHT POSTURE IN M E FLIGHT PHASE TRAINING OF SKI JUMPING USING WIND TUNNEL

##article.authors##

  • Keita Akashi
  • Kaoru Yamanobe
  • Keita Shirasaki
  • Yusuke lshige

##semicolon##

aerodynamics##common.commaListSeparator## drag area##common.commaListSeparator## lift area

##article.abstract##

The wind environment imitating the flight phase of ski jumping is duplicated in the wind tunnel laboratory and ski jumpers (20.7*7.1yrs) trained there for flight phase. The purpose of this study was to get the suggestion about the flight posture to extend a flight distance to analyze aerodynamic force and flight posture at the training. As the result, the jumper having high L/D was small forward leading angle, attack angle of attack, attack angle of lower limb and bending angle of shoulder (p< .01-05). the jumper having large SR was large attack angle of ski and small forward leading angle (p < .01).

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##submissions.published##

2016-11-06

##issue.issue##

34 International Conference of Biomechanics in Sport (2016)

##section.section##

Coaching and Sports Activities

##submission.license##

Authors can retain copyright, while granting the International Society of Biomechanics in Sports (ISBS) the right of first publication.