Tomokazu Masuda
Kobe Steel
Network
Latest external collaboration on country level. Dive into details by clicking on the dots.
Publication
Featured researches published by Tomokazu Masuda.
International Journal of Modern Physics B | 2008
Tomokazu Masuda; Kenji Saito; Izumi Morita; Shushi Ikeda; Koichi Makii; Kinya Ogawa
In order to evaluate dynamic deformation behaviors under high strain rates, Kobe Steel has developed and applied a Split-Hopkinson Bar (SHB) apparatus. This paper discusses the validity of the strain measurements and strain rates measured by this SHB apparatus. The strain waves that propagated in the incident and transmitted bars and the specimen are captured using a high-resolution type high-speed photography in detail. The strain wave propagated many times in the incident and transmitted bars and the specimen when the specimen was not broken. The amount of the deformation of the specimen decreases with the propagation frequency of the incident wave. On the other hand, to improve accuracy at the strain and strain rate calculated by the one-dimensional stress wave theory, Youngs modulus, the longitudinal wave speed, and the density were accurately determined. It was understood that the calculation value showed the strain and strain rate captured with the high-speed photography are a good agreement. As a result, the validity of the measurement accuracy of this SHB could be shown.
Archive | 2007
Kenji Saito; Tomokazu Masuda; Masaaki Miura; Yoichi Mukai; Shushi Ikeda
Archive | 2007
Kenji Saito; Tomokazu Masuda; Toshio Murakami; Koichi Makii; Kazutoshi Kunishige; Rintaro Ueji
Archive | 2008
Tomokazu Masuda; Takehiro Tsuchida; Masaki Shimamoto; Motohiro Horiguchi; Shinsuke Masuda; Koichi Akazawa; Shogo Murakami; Mutsuhisa Nagahama; Hiroshi Yaguchi; Koichi Sakamoto
Archive | 2008
Tomokazu Masuda; Takuya Kochi; Shogo Murakami; Hiroshi Yaguchi
Archive | 2006
Goro Arai; Chikayuki Ikeda; Mitsuhiro Ito; Tomokazu Masuda; Kenji Saito; Yasuji Sakamoto; Koichi Sugimoto; Teruhisa Takahashi; Shoichiro Usui; 満大 伊藤; 保司 坂本; 智一 増田; 賢司 斉藤; 公一 杉本; 周之 池田; 正一郎 臼井; 五朗 荒井; 輝久 高橋
Archive | 2013
Tomokazu Masuda; Katsura Kajihara; Toshio Murakami; Masaaki Miura; Muneaki Ikeda
Archive | 2007
Tomokazu Masuda; Masaaki Miura; Yoichi Mukai; Kenji Saito; 正明 三浦; 陽一 向井; 智一 増田; 賢司 斉藤
Archive | 2010
Takehiro Tsuchida; Tomokazu Masuda; Mutsuhisa Nagahama
Archive | 2009
Tomokazu Masuda; Mutsuhisa Nagahama; Takehiro Tsuchida; 武広 土田; 智一 増田