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Publication
Featured researches published by Yoshiki Fujiwara.
Journal of Nuclear Science and Technology | 1999
Hiroshige Kumamaru; Kenji Fujimaki; Shin'ichi Miura; Yoshiki Fujiwara
A numerical calculation model for a magnetohydrodynamic (MHD) two-phase annular flow has been proposed in order to study the characteristics of flow qualities, such as induced electric current distribution, liquid-phase velocity distribution and two-phase flow pressure drop, in a liquid-metal two-phase flow through a circular pipe under a transverse magnetic field for the region of high qualities (or high void fractions). It has become clear that the liquid-phase velocity distribution and thus the resulting two-phase flow pressure drop are determined mainly by the gas-phase flow velocity and the electromagnetic force, which is generated by a vector product of the induced current and the applied magnetic field. The calculation model has predicted a liquid velocity distribution with a large change in the circumferential direction. The liquid velocity is almost flat from the gas-liquid interface to the wall at a circumferential angle parallel to the applied magnetic field, and the velocity changes from a lar...
Journal of the Society of Mechanical Engineers, Japan | 1987
Yoshiki Fujiwara; Hisayoshi Kado; Yoshinobu Hosokawa
Transactions of the Japan Society of Mechanical Engineers. B | 1991
Yoshifumi Ogami; Yoshiki Fujiwara; Tsutomu Hosokawa
Transactions of the Japan Society of Mechanical Engineers. B | 1999
Hiroshige Kumamaru; Kenji Ogita; Yoshiki Fujiwara
Journal of Nuclear Science and Technology | 1999
Hiroshige Kumamaru; Yoshiki Fujiwara
Transactions of the Japan Society of Mechanical Engineers. B | 1996
Yoshifumi Ogami; Isao Arimoto; Yoshiki Fujiwara; Tsutomu Hosokawa
JSME international journal : bulletin of the JSME | 1987
Hisayoshi Kado; Yoshiki Fujiwara; Yoshinobu Hosokawa; Yoshinobu Morikawa
Jsme International Journal Series B-fluids and Thermal Engineering | 1985
Hisayoshi Kado; Yoshiki Fujiwara; Yoshinobu Hosokawa; Masahiro Takimoto; Tooru Taniguchi
KSME/JSME THERMAL and FLUID Engineering Conference | 1996
Tsutomu Hosokawa; Yoshiki Fujiwara; Yousuke Kawashima; Russell E. Luxton
Japanese Journal of Multiphase Flow | 1996
Toshio Nakata; Tsutomu Hosokawa; Yoshiki Fujiwara; Yoshifumi Ogami