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Numerical and experimental investigations of human swimming motions
http://hdl.handle.net/2241/00150673
http://hdl.handle.net/2241/001506739110dfdc-f32e-4396-bd5a-057ca4e1a117
名前 / ファイル | ライセンス | アクション |
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JSS_34-16 (5.2 MB)
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Item type | Journal Article(1) | |||||
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公開日 | 2018-02-22 | |||||
タイトル | ||||||
タイトル | Numerical and experimental investigations of human swimming motions | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
著者 |
Takagi, Hideki
× Takagi, Hideki× Nakashima, Motomu× Sato, Yohei× Matsuuchi, Kazuo× Sanders, Ross H. |
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著者別名 |
高木, 英樹
× 高木, 英樹 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | This paper reviews unsteady flow conditions in human swimming and identifies the limitations and future potential of the current methods of analysing unsteady flow. The capability of computational fluid dynamics (CFD) has been extended from approaches assuming steady-state conditions to consideration of unsteady/transient conditions associated with the body motion of a swimmer. However, to predict hydrodynamic forces and the swimmer’s potential speeds accurately, more robust and efficient numerical methods are necessary, coupled with validation procedures, requiring detailed experimental data reflecting local flow. Experimental data obtained by particle image velocimetry (PIV) in this area are limited, because at present observations are restricted to a two-dimensional 1.0 m2 area, though this could be improved if the output range of the associated laser sheet increased. Simulations of human swimming are expected to improve competitive swimming, and our review has identified two important advances relating to understanding the flow conditions affecting performance in front crawl swimming: one is a mechanism for generating unsteady fluid forces, and the other is a theory relating to increased speed and efficiency. | |||||
書誌情報 |
Journal of sports sciences 巻 34, 号 16, p. 1564-1580, 発行日 2015 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0264-0414 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA10608646 | |||||
PubMed番号 | ||||||
識別子タイプ | PMID | |||||
関連識別子 | 26699925 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1080/02640414.2015.1123284 | |||||
権利 | ||||||
権利情報 | © 2015 The Author(s). Published by Taylor & Francis. This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives License (http://creativecommons.org/licenses/by-nc-nd/4.0/) | |||||
著者版フラグ | ||||||
値 | publisher | |||||
出版者 | ||||||
出版者 | Taylor & Francis |