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Dive into the research topics where Koichi Hata is active.

Publication


Featured researches published by Koichi Hata.


Experimental Thermal and Fluid Science | 2016

Mechanism of critical heat flux during flow boiling of subcooled water in a circular tube at high liquid Reynolds number

Koichi Hata; Katsuya Fukuda; Suguru Masuzaki


International Communications in Heat and Mass Transfer | 2017

Correlation of high critical heat flux during flow boiling for water in a small tube at various subcooled conditions

Makoto Shibahara; Katsuya Fukuda; Qiusheng Liu; Koichi Hata


Heat and Mass Transfer | 2017

Steady and transient forced convection heat transfer for water flowing in small tubes with exponentially increasing heat inputs

Makoto Shibahara; Katsuya Fukuda; Qiusheng Liu; Koichi Hata


Heat and Mass Transfer | 2017

Conductive sublayer of turbulent heat transfer for heating of water in a circular tube

Koichi Hata; Katsuya Fukuda; Suguru Masuzaki


Mechanical Engineering Journal | 2016

Natural convection heat transfer from vertical rod bundles in liquid sodium

Koichi Hata; Katsuya Fukuda; T. Mizuuchi


International Journal of Heat and Mass Transfer | 2016

Influence of boiling initiation surface superheat on subcooled water flow boiling critical heat flux in a SUS304 circular tube at high liquid Reynolds number

Koichi Hata; Katsuya Fukuda; Suguru Masuzaki


International Journal of Heat and Mass Transfer | 2017

Steady and transient critical heat flux for subcooled water in a mini channel

Makoto Shibahara; Katsuya Fukuda; Qiusheng Liu; Koichi Hata


Heat and Mass Transfer | 2017

Effects of outlet subcoolings and heat generation rates on transient critical heat flux for subcooled flow boling of water in a vertical tube

Makoto Shibahara; Katsuya Fukuda; Qiusheng Liu; Koichi Hata


2016 24th International Conference on Nuclear Engineering | 2016

Natural Convection Heat Transfer From Vertical 5×5 Rod Bundles in Liquid Sodium

Koichi Hata; Katsuya Fukuda; T. Mizuuchi


Applied Thermal Engineering | 2018

Boiling incipience of subcooled water flowing in a narrow tube using wavelet analysis

Makoto Shibahara; Katsuya Fukuda; Qiusheng Liu; Koichi Hata; Suguru Masuzaki

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Yuji Nakamura

Toyohashi University of Technology

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