| Item type |
紀要論文 / Departmental Bulletin Paper(1) |
| 公開日 |
2018-03-16 |
| タイトル |
|
|
タイトル |
スカーリング動作による推力発揮に関する流体力学的考察 |
|
言語 |
ja |
| 言語 |
|
|
言語 |
jpn |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
departmental bulletin paper |
| アクセス権 |
|
|
アクセス権 |
metadata only access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_14cb |
| 著者 |
高木, 英樹
野村, 照夫
松井, 敦典
南, 隆尚
合屋, 十四秋
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
Sculling movement can be considered a very important technique in swimming since it is frequently used in water polo, synchronized swimming or competitive swimming. However, there have been only a few quantitative studies conducted on the sculling movement. Thus, the purpose of this study was to evaluate the efficiency of propelling force by sculling movement hydrodynamically. The subjects were eight persons, including two synchronized swimmers. In the experiment, waterproof pressure sensors were put on both sides of the hand, and the pressure difference generated by the hand with sculling movement was measured. In addition, the angle of attack and the moving speed of the hand were analyzed by imaging analysis. Based on these indices, the evaluation of sculling movement was attempted. The results showed that the synchronized swimmers conducted quick horizontal movement while always keeping the angle of attack at 45 degrees or less. In this way, propelling force was stable. Conversely, a larger angle of attack did not work effectively as an propelling force, although the pressure difference in the hand part was large. Therefore, in sculling movement, it was shown that it is important to maintain the optimum angle of attack. |
| 書誌情報 |
三重大学教育学部研究紀要. 自然科学
巻 50,
p. 111-119,
発行日 1999-03-01
|
| ISSN |
|
|
収録物識別子タイプ |
PISSN |
|
収録物識別子 |
0389-9225 |
| 書誌レコードID |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AN00234199 |
| フォーマット |
|
|
内容記述タイプ |
Other |
|
内容記述 |
application/pdf |
| その他のタイトル |
|
|
言語 |
en |
|
値 |
A Hydrodynamic Study of Generating the Propelling Force During Sculling Movement |
| 出版者 |
|
|
出版者 |
三重大学教育学部 |
| 資源タイプ（三重大） |
|
|
値 |
Departmental Bulletin Paper / 紀要論文 |
