Search Results - "Hazuku, Tatsuya"

Reduction of skin friction and two-phase flow structure beneath wall in horizontal rectangular channel by Hazuku, Tatsuya, Ihara, Tomonori, Hibiki, Takashi

“…From the viewpoint of the improvement of the air lubrication method for the ship's hull resistance reduction, an experimental study was conducted for two-phase…”
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Constitutive equations for vertical upward two-phase flow in rod bundle by Hibiki, Takashi, Ozaki, Tetsuhiro, Shen, Xiuzhong, Miwa, Shuichiro, Kinoshita, Ikuo, Hazuku, Tatsuya, Rassame, Somboon

“…•Constitutive equations for a vertical rod bundle are reviewed.•Dependence of distribution parameter on flow conditions is discussed.•1D momentum equation by…”
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Investigation of radiation-induced surface activation effect in austenitic stainless steel under ultraviolet and γ-ray irradiations by Kano, Sho, Yang, Huilong, McGrady, John, Ihara, Tomonori, Tatsuya, Hazuku, Abe, Hiroaki

“…The radiation-induced surface activation (RISA) effect will be applied to the core design in supercritical light water reactor (SCWR) in order to achieve a…”
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Properties of disturbance waves in vertical annular two-phase flow by Sawant, Pravin, Ishii, Mamoru, Hazuku, Tatsuya, Takamasa, Tomoji, Mori, Michitsugu

“…Disturbance waves play an important role in interfacial transfer of mass, momentum and energy in annular two-phase flow. In spite of their importance, majority…”
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Interfacial area transport due to shear collision of bubbly flow in small-diameter pipes by Hazuku, Tatsuya, Hibiki, Takashi, Takamasa, Tomoji

“…•The dominant mechanism in interfacial area transport in small pipes was identified.•A sink term of interfacial area was modeled with shear collision…”
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Wax Thickness and Distribution Monitoring Inside Petroleum Pipes Based on External Temperature Measurements by Ito, Shumpei, Tanaka, Yoshiaki, Hazuku, Tatsuya, Ihara, Tomonori, Morita, Motoaki, Forsdyke, Ivor

“…A method to estimate wax thickness inside petroleum pipes from the external pipe temperature measurements is proposed. When wax is deposited inside the pipe,…”
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Characteristics of developing vertical bubbly flow under normal and microgravity conditions by Hazuku, Tatsuya, Takamasa, Tomoji, Hibiki, Takashi

“…► Effect of gravity on phase distribution in bubbly flow was discussed in detail. ► Phase distribution pattern map was newly developed under normal and…”
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Surface wettability enhancement on oxide film coated-steels due to gamma-ray irradiation by SUSANTO, Wilson, IHARA, Tomonori, HAZUKU, Tatsuya, MOROOKA, Shinichi, KANO, Sho

“…Regarding a severe accident of supercritical water-cooled reactor (SCWR), phase change between subcritical and supercritical conditions is crucial since heat…”
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Phase Distribution Characteristics of Bubbly Flow in Mini Pipes Under Normal and Microgravity Conditions by Hazuku, Tatsuya, Takamasa, Tomoji, Hibiki, Takashi

“…The axial development of the void fraction, interfacial area concentration and Sauter mean bubble diameter profiles of adiabatic air-water bubbly flows in 5.0…”
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Measuring interfacial waves on film flowing down a vertical plate wall in the entry region using laser focus displacement meters by Takamasa, Tomoji, Hazuku, Tatsuya

“…Waves on a film flowing down a vertical wall appear in many processes. The resulting interfacial waves show fascinating nonlinear phenomena, including solitary…”
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Experimental study on axial development of liquid film in vertical upward annular two-phase flow by Hazuku, Tatsuya, Takamasa, Tomoji, Matsumoto, Yoichiro

“…Accurate measurements of the interfacial wave structure of upward annular two-phase flow in a vertical pipe were performed using a laser focus displacement…”
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Wettability Recovery Behavior Governed by Desorption of Hydroxyl Species in Steel by Kano, Sho, Yang, Huilong, McGrady, John, Ihara, Tomonori, Hazuku, Tatsuya, Abe, Hiroaki

“…The radiation induced surface activation (RISA) effect which occurs at the bilayer of metal and oxide due to irradiation contributes to improving the materials…”
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Surface wettability enhancement on oxide film coated-steels due to gamma-ray irradiation by SUSANTO, Wilson, IHARA, Tomonori, HAZUKU, Tatsuya, MOROOKA, Shinichi, KANO, Sho

“…Regarding a severe accident of supercritical water-cooled reactor (SCWR), phase change between subcritical and supercritical conditions is crucial since heat…”
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Interfacial area concentration in annular two-phase flow by Hazuku, Tatsuya, Takamasa, Tomoji, Hibiki, Takashi, Ishii, Mamoru

“…Accurate prediction of the interfacial area concentration is essential to successful development of the interfacial transfer terms in the two-fluid model. The…”
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Quick charging plug-in electric boat "RAICHO-I" by Takamasa, T, Oode, T, Kifune, H, Shimizu, E, Hazuku, T

“…A new type of electric boat named "RAICHO-I" has been created by Tokyo University of Marine Science and Technology. "RAICHO-I" utilizes a lithium-ion battery…”
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Navigation Support System for electric boat by Shimizu, E, Nishimura, M, Oode, T, Kifune, H, Takamasa, T, Hazuku, T

“…A new type of quick charging plug-in electric boat named "RAICHO-I" has been created by Tokyo University of Marine Science and Technology. "RAICHO-I" is the…”
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Measurement of liquid film in microchannels using a laser focus displacement meter by HAZUKU, Tatsuya, FUKAMACHI, Norihiro, TAKAMASA, Tomoji, HIBIKI, Takashi, ISHII, Mamoru

“…This paper presents a new method for measuring the interfacial displacement of a liquid film in microchannels using a laser focus displacement meter (LFD). The…”
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Reflooding Experiments on a Vertical Surface with Radiation-Induced Surface Activation by ZHANG, Jian, MISHIMA, Kaichiro, HAZUKU, Tatsuya, TAKAMASA, Tomoji

“…In this study, reflooding experiments were performed on a vertical rod surface before and after γ-ray irradiation to see the effect of Radiation-Induced…”
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Reflooding Experiments on a Vertical Surface with Radiation-Induced Surface Activation by ZHANG, Jian, MISHIMA, Kaichiro, HAZUKU, Tatsuya, TAKAMASA, Tomoji

“…In this study, reflooding experiments were performed on a vertical rod surface before and after γ-ray irradiation to see the effect of Radiation-Induced…”
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