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最終更新日:2023/03/26

山辺 芳

ヤマノベ カオル (Kaoru YAMANOBE)
MISC
タイトル
C23 上肢の位置の違いがスキージャンプ初期飛行局面の空気力に及ぼす影響(空力特性II)
タイトル(英)
C23 The effect of the arms position on the aerodynamic components during the early flight phase in ski jumping
参照URL
https://researchmap.jp/yamanobe_k-180920/misc/24157061
著者
山辺 芳,渡部 勲,水崎 一良,小林 雄志,松林 武生,高松 潤二,渡部 和彦,平野 裕一
著者(英)
YAMANOBE Kaoru,WATANABE Isao,MIZUSAKI Kazuyoshi,KOBAYASHI Yuji,MATSUBAYASHI Takeo,TAKAMATSU Junji,WATANABE Kazuhiko,HIRANO Yuichi
担当区分
概要
The purpose of this paper was to clarify the effect of the arms position on the aerodynamic forces and moment during the early flight phase in ski jumping. The early flight phase is defined as 0.4 to 0.5 seconds after the take-off. We studied the aerodynamic effect caused by the arms positions during early flight phase by wind tunnel experiments and computer simulation. The results showed that the arms raised backward position during the early flight phase produced less lift and more nose-down pitching moment than the arms fitted to trunk position did. In the early flight phase, the arms fitted to trunk position could be more effective style than the arms raised backward position in terms of aerodynamics point of view.
概要(英)
The purpose of this paper was to clarify the effect of the arms position on the aerodynamic forces and moment during the early flight phase in ski jumping. The early flight phase is defined as 0.4 to 0.5 seconds after the take-off. We studied the aerodynamic effect caused by the arms positions during early flight phase by wind tunnel experiments and computer simulation. The results showed that the arms raised backward position during the early flight phase produced less lift and more nose-down pitching moment than the arms fitted to trunk position did. In the early flight phase, the arms fitted to trunk position could be more effective style than the arms raised backward position in terms of aerodynamics point of view.
出版者・発行元
一般社団法人日本機械学会
出版者・発行元(英)
一般社団法人日本機械学会
誌名
シンポジウム: スポーツ・アンド・ヒューマン・ダイナミクス講演論文集
誌名(英)
The Proceedings of the Symposium on sports and human dynamics
2011
0
開始ページ
548
終了ページ
553
出版年月
2011年
査読の有無
招待の有無
掲載種別
ISSN
DOI URL
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