Search Results - "Kenji KATOH"

Effect of Mixed Gas Ratio on Cooling Performance of Impinging Jets by Kobayashi, Hirokazu, Takeda, Gentaro, Katoh, Kenji, Wakimoto, Tatsuro

“…Gas jet cooling is widely used because the device is simple, oxidation can be prevented, and a uniform cooling capacity can be obtained with thin steel sheets…”
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Coating Weight Reduction Technology in Gas Wiping of Hot-Dip Galvanizing on Steel Strip by Kobayashi, Hirokazu, Takeda, Gentaro, Katoh, Kenji, Wakimoto, Tatsuro

“…In the gas wiping process used in hot-dip galvanizing, the coating thickness has two thinning limits. The first is the limit due to splashing of the liquid…”
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Metal-tolerant moss Scopelophila cataractae accumulates copper in the cell wall pectin of the protonema by Konno, Haruyoshi, Nakashima, Susumu, Katoh, Kenji

“…The growth kinetics in the presence of copper (Cu) of the protonema of the moss Scopelophila cataractae and the matrix polysaccharides of its cell walls have…”
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Modeling of the dynamic wetting behavior in a capillary tube considering the macroscopic–microscopic contact angle relation and generalized Navier boundary condition by Yamamoto, Yasufumi, Tokieda, Katsunori, Wakimoto, Tatsuro, Ito, Takahiro, Katoh, Kenji

“…•A numerical wetting model was proposed using the GNBC and the Cox’s relation.•The experimentally measured angle-velocity correlation is well reproduced.•The…”
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Evaluation of gas-lift effect by bubbles rising in a vertical circular pipe by Tomonori SUWA, Tatsuro WAKIMOTO, Kenji KATOH, Manabu IGUCHI

“…The gas-lift effect appears in various types of gas-liquid two-phase flows. Information on the effect in a still liquid however is very limited compared to…”
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Development of wave power generation system using a slit-type breakwater (Power improvement of bending plate type generator) by Tatsuro WAKIMOTO, Shin’ya YOSHIOKA, Masato OHSHITA, Takaaki SHIGEMATSU, Kenji KATOH

“…A new type of wave power generation system was proposed by using bending plate type generator installed in a vertical slit type breakwater. The system has some…”
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Rupture of Thin Film of Surfactant Solution due to Penetration of Spherical Particle by Katoh, Kenji, Wakimoto, Tatsuro

“…We experimentally investigated the rupture conditions of a thin film of an aqueous surfactant solution when a spherical particle with a finite falling velocity…”
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Development of AE Monitoring Method for Corrosion Damage of the Bottom Plate in Oil Storage Tank on the Neutral Sand under Loading by Park, Sosoon, Kitsukawa, Shigeo, Katoh, Kenji, Yuyama, Sigenori, Maruyama, Hiroaki, Sekine, Kazuyoshi

“…In Europe and USA, in-service diagnosis technique by AE method has already been used for evaluating the corrosion damage of bottom plate of oil storage tank…”
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A study on the removal of infinitesimal particles on a wall by high-speed air jet―Measurements of adhesive force and particle removal rate by Kenji KATOH, Sanghyeon SONG, Tatsuro WAKIMOTO, Kazuhiko SOEMOTO, Takamasa YAMASHITA

“…We investigated the mechanism for the removal of fine particles from a solid wall using a high-speed impinging air jet. In general, it is difficult to remove…”
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Rupture of Thin Film of Surfactant Solution Due to Penetration of Spherical Particle by Katoh, Kenji, Wakimoto, Tatsuro

“…We experimentally investigated the rupture conditions of a thin film of an aqueous surfactant solution when a spherical particle with a finite falling velocity…”
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Bubble Formation from an Air Jet Injected into a Turbulent Boundary Layer by Kenji KATOH, Yusuke ARII, Tatsuro WAKIMOTO

“…A theoretical and experimental study is conducted to investigate the bubble separation from an air jet injected into a liquid turbulent boundary layer. The…”
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Experimental investigation on the effect of accelerating motion of contact line on the dynamic contact angle by Takahiro ITO, Shoji HIRUTA, Ryota SHIMURA, Kenji KATOH, Tatsuro WAKIMOTO, Yasufumi YAMAMOTO, Susumu NODA

“…The dynamic contact angle, the angle between the surfaces of the liquid and the solid at a moving contact line, is one of the primary conditions for the…”
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Bubble Formation from an Air Jet Injected into a Turbulent Boundary Layer by Kenji KATOH, Yusuke ARII, Tatsuro WAKIMOTO

“…The diameter of small bubbles separated from an air jet injected into a turbulent boundary layer from a nozzle on the wall is evaluated. There exist three…”
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AE Source and Relation between AE Activity and Rate of Corrosion of Oil Tank Bottom Plate on Acidic Soils by Park, Sosoon, Kitsukawa, Shigeo, Katoh, Kenji, Yuyama, Sigenori, Maruyama, Hiroaki, Sekine, Kazuyoshi

“…In Service Inspection by Acoustic Emission technique offers the user significant advantages, such as the capability of monitoring corrosion damage of the…”
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Effect of mixed gas ratio on cooling performance of impinging jets by Kobayashi, Hirokazu, Takeda, Gentaro, Katoh, Kenji, Wakimoto, Tatsuro

“…Gas jet cooling is widely used because the device is simple, oxidation can be prevented, and a uniform cooling capacity can be obtained with thin steel sheets…”
Get full text

Coating Weight Reduction Technology in Gas Wiping of Hot-Dip Galvanizing on Steel Strip by Kobayashi, Hirokazu, Takeda, Gentaro, Katoh, Kenji, Wakimoto, Tatsuro

“…In the gas wiping process used in hot-dip galvanizing, the coating thickness has two thinning limits. The first is the limit due to splashing of the liquid…”
Get full text

Settling of Particle in Foaming Slag by Shimasaki, Shin-ichi, Ueda, Shigeru, Saito, Noritaka, Katoh, Kenji

“…In the steelmaking process, molten slag is foamed through gas injection and gas generation reactions, and molten iron droplets get mixed and trapped in the…”
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In-Situ High-Temperature Magnetic Resonance Imaging of Coals Using Prepared Magnetization SPRITE Techniques by Saito, Koji, Hasegawa, Ken-ichi, Komaki, Ikuo, Katoh, Kenji

“…In this paper, we are at first demonstrating 3D-SPRITE which has been shown to be successful for studying short relaxation time systems and which is free from…”
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Prediction Studies of Strip Centering with Flotation Dryer by Kobayashi, Hirokazu, Takashima, Yukio, Takeda, Gentaro, Katoh, Kenji, Wakimoto, Tatsuro

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Settling of Particle in Foaming Slag by Shimasaki, Shin-ichi, Ueda, Shigeru, Saito, Noritaka, Katoh, Kenji

“…In the steelmaking process, molten slag is foamed through gas injection and gas generation reactions, and molten iron droplets get mixed and trapped in the…”
Get full text