Eita Shoji
Tohoku University
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Publication
Featured researches published by Eita Shoji.
Metallurgical and Materials Transactions B-process Metallurgy and Materials Processing Science | 2017
Yuki Nakamura; Ryuji Takahashi; Eita Shoji; Masaki Kubo; Takao Tsukada; Masahito Uchikoshi; Hiroyuki Fukuyama
The thermal conductivity of molten Cu-Co alloy with different compositions around the liquidus line temperature was measured by the periodic laser-heating method using an electromagnetic levitator superimposed with a static magnetic field to suppress convection in a levitated droplet sample. During the measurement, a static magnetic field of 10 T was applied to the levitated droplet. To confirm that the strength of the static magnetic field was sufficient to suppress convection in the droplet, numerical simulations were performed for the flow and thermal fields in an electromagnetically levitated droplet under a static magnetic field, and moreover, for the periodic laser-heating method to determine the thermal conductivity. It was found that the thermal conductivity of molten Cu-Co alloy increased gradually with increasing Cu composition up to 80 at. pct, beyond which it increased markedly and reached that of pure Cu. In addition, it was found that the composition dependence of the thermal conductivity can be explainable by the Wiedemann–Franz law.
Optics and Lasers in Engineering | 2012
Juan F. Torres; Atsuki Komiya; Eita Shoji; Junnosuke Okajima; Shigenao Maruyama
Chemical Engineering Science | 2016
Lin Chen; Hikaru Yamada; Yuki Kanda; Guillaume Lacaille; Eita Shoji; Junnosuke Okajima; Atsuki Komiya; Shigenao Maruyama
Applied Optics | 2015
Eita Shoji; Atsuki Komiya; Junnosuke Okajima; Hiroshi Kawamura; Shigenao Maruyama
International Journal of Heat and Mass Transfer | 2012
Eita Shoji; Atsuki Komiya; Junnosuke Okajima; Shigenao Maruyama
Experimental Thermal and Fluid Science | 2015
Eita Shoji; Ryota Nakaoku; Atsuki Komiya; Junnosuke Okajima; Shigenao Maruyama
International Journal of Mechanical Engineering and Robotics Research | 2017
Hikaru Yamada; Lin Chen; Guillaume Lacaille; Eita Shoji; Junnosuke Okajima; Atuki Komiya; Shigenao Maruyama
Archive | 2013
Shigenao Maruyama; 重直 圓山; Eita Shoji; 衛太 庄司; Junnosuke Okajima; 淳之介 岡島; Hiroshi Kawamura; 博史 川村; Yoshiyuki Chifu; 善行 千布
Journal of Chemical Engineering of Japan | 2018
Takumi Kato; Yang Liu; Yuuta Murai; Masaki Kubo; Eita Shoji; Takao Tsukada; Seiichi Takami; Tadafumi Adschiri
Optics and Lasers in Engineering | 2019
Eita Shoji; Atsuki Komiya; Junnosuke Okajima; Masaki Kubo; Takao Tsukada