Search Results:　 1-20 of 59

Nagai Niro , Yamada Tetsuya , Okuno Keita

… This paper reports visual observation results of liquid-solid contact situations when a water droplet impacts on a superheated surface, in order to obtain fundamental data such as diameter of liquid-contact outer region for future numerical simulations of limiting process of localized liquid-solid contact on a superheated surface. …

Procee[d]ings of Thermal Engineering Conference 2009, 223-224, 2009-11-06

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HONG Su-Heon , KANG Myung-Gil , WHANG Dong-Mok , HWANG Sung-Woo

… Silicon nanowires synthesized by a vapor-liquid-solid process were aligned between a pair of electrodes by the dielectrophoretic force which induced the silicon nanowires toward the gap where the electric field gradient was maximum. … After capturing the silicon nanowires in between the electrodes, a layer of NiCr was deposited on top of contact region using electron-beam lithography and liftoff. …

IEICE technical report. Electron devices 108(121), 145-148, 2008-07-02

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WASHIO Seiichi , TAKAHASHI Satoshi , MURAKAMI Kenji , TADA Tassei , DEGUCHI Shinji

… A contact motion between two solids in liquid can give birth to a cavity. … To investigate the phenomenon, processes of cavity generation in a liquid between two walls making accelerated relative motions in their normal and tangential directions have been observed in detail, using microscopes and high-speed video cameras. …

Transactions of the Japan Society of Mechanical Engineers. B 74(742), 1376-1385, 2008-06-25

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Hara Shigeta , Nakamura Takayuki , Kubo Hitoshi

… Contact angle was measured for some liquids on Polyamide (PA) or Polyvinyl Chloride (PVC) sheet by a sessile drop method, before and after Ar-O_2 atmospheric glow plasma treatment. … Contact angle for water, glycerol as well as formamide on both PA and PVC sheet, was remarkably decreased after the plasma treatment. …

Memoirs of the Fukui Institute of Technology 37, 103-108, 2007-00-00

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OHTAKE Hiroyasu , KOIZUMI Yasuo

… The correlation of liquid-solid contact fraction in transition boiling was derived by focusing on the dimensionless wall temperature θ=(T_ω-T_<CHF>)/(T_<MHF>-T_<CHF>). … In the present model, considering a pseudo-liquid solid contact right after the detachment of a bubble from a liquid-vapor interface, transient heat conduction was analyzed in it three-dimensionally. …

JSME international journal. Ser. B, Fluids and thermal engineering 49(2), 343-351, 2006-05-15

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OHTAKE Hiroyasu , KOIZUMI Yasuo

… Considering a pseudo liquid-solid contact right after detachment of a bubble from liquid-vapor interface as a result of Rayleigh-Taylor instability, transient heat conduction was analyzed in it three dimensionally. …

Procee[d]ings of Thermal Engineering Conference 2003, 93-94, 2003-11-10

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NISHIO Shigefumi , TANAKA Hiroaki

… In the present paper, presented are experimental results of observation of liquid-solid contact and bubble behaviors around the critical heat flux of saturated and subcooled pool boiling on a plate of single crystal sapphire. … As the wall superheat increases, liquid-solid contact becomes like a canal meandering through dry areas. …

Transactions of the Japan Society of Mechanical Engineers. B 69(682), 1425-1432, 2003-06-25

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OHTAKE HIROYASU , HONGO HIROFUMI , KOIZUMI YASUO

… Some correlations of liquid-solid contact fraction in transition boiling were derived by focusing on the dimensionless wall temperature, θ=(△T_<sat>-△T_<CHF>)/(△T_<MHF>-△T_<CHF>). … Furthermore, some models of the transition boiling heat transfer were developed and examined by using the macrolayer model and a liquid-solid contact model, respectively.[figure] …

Proceedings of the ... ASME/JSME Thermal Engineering Joint Conference 2003(6), 285, 2003-00-00

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