The influence of panel orientation on the aerodynamics of soccer balls

von Hong, Sungchan (Autor), ... Sakamoto, Keiko (Autor), Washida, Yudai (Autor), Nakayama, Masao (Autor), Asai, Takeshi (Autor)
Erschienen in Procedia engineering, 2014, 72 (The Engineering of Sport 10), S. 786-791, Lit.

Factors of unpredictable shots concerning new soccer balls

von Ito, Shinichiro (Autor), ... Kamata, Masaharu (Autor), Asai, Takeshi (Autor), Seo, Kazuya (Autor)
Erschienen in Procedia engineering, 2012, 34 (Engineering of Sport Conference 2012), S. 152-157, Lit.

Characteristics of modern soccer balls

von Asai, Takeshi (Autor), ... Ito, Shinichiro (Autor), Seo, Kazuya (Autor), Koike, Sekiya (Autor)
Erschienen in Procedia engineering, 2012, 34 (Engineering of Sport Conference 2012), S. 122-127, Lit.

Flow visualization around panel shapes of soccer ball

von Hong, Sungchan (Autor), ... Asai, Takeshi (Autor), Seo, Kazuya (Autor)
Erschienen in Procedia engineering, 2015, 112 ('The Impact of Technology on Sport VI' 7th Asia-Pacific Congress on Sports Technology, APCST2015), S. 391-394, Lit.

Aerodynamics of a new volleyball

von Asai, Takeshi (Autor), ... Ito, Shinichiro (Autor), Seo, Kazuya (Autor), Hitotsubashi, Akihiro (Autor)
Erschienen in Procedia engineering, 2 (2010), 2 (The engineering of sport 8 : engineering emotion), S. 2493-2498, Lit.

Unsteady aerodynamic force on a knuckleball in soccer

von Hong, Sungchan (Autor), ... Chung, Chulsoo (Autor), Nakayama, Masao (Autor), Asai, Takeshi (Autor)
Erschienen in Procedia engineering, 2 (2010), 2 (The engineering of sport 8 : engineering emotion), S. 2455-2460, Lit.

Experiment of aerodynamic force on a rotating soccer ball

von Hong, Sungchan (Autor), ... Nobori, Ryosuke (Autor), Sakamoto, Keiko (Autor), Koido, Masaaki (Autor), Nakayama, Masao (Autor), Asai, Takeshi (Autor)
Erschienen in Procedia engineering, 2016, 147 (The Engineering of SPORT 11), S. 2-6, Lit.

Development and performance of a ball shooting machine

von Ito, Shinichiro (Autor), ... Asai, Takeshi (Autor), Seo, Kazuya (Autor), Koike, Sekiya (Autor)
Erschienen in Procedia engineering, 2 (2010), 2 (The engineering of sport 8 : engineering emotion), S. 2649-2652, Lit.