Search Results - "Koichi HISHIDA"

Experimental study of drag-reduction mechanism for a dilute surfactant solution flow by Li, Feng-Chen, Kawaguchi, Yasuo, Yu, Bo, Wei, Jin-Jia, Hishida, Koichi

“…The quantitative characteristics of vortex structures and turbulent events in turbulent channel flows with and without drag reduction were investigated…”
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Three-dimensional measurement of gas dissolution process in gas–liquid microchannel flow by Ichiyanagi, Mitsuhisa, Tsutsui, Issei, Kakinuma, Yasuhiro, Sato, Yohei, Hishida, Koichi

“…The three-dimensional CO2 dissolution process through a gas–liquid interface in microfluidic devices was investigated experimentally, for the precise control…”
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Electrospray formation of ring-shaped silica nanoparticles by Uchida, Kazuhiro, Higashi, Kazuhiko, Hishida, Koichi, Hotta, Atsushi, Miki, Norihisa

“…Electrospray is one of the processes employed for the production of silica nanoparticles (NPs). We have experimentally determined that not only spherical but…”
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Effect of bubbles on turbulent kinetic energy transport in downward flow measured by time-resolved PTV by Lelouvetel, Julie, Nakagawa, Masashi, Sato, Yohei, Hishida, Koichi

“…A time-resolved particle tracking velocimetry (PTV) system and a shape projection imaging system were used to investigate the turbulence modifications by…”
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Micropatterning of Silica Nanoparticles by Electrospray Deposition through a Stencil Mask by Higashi, Kazuhiko, Uchida, Kazuhiro, Hotta, Atsushi, Hishida, Koichi, Miki, Norihisa

“…This article describes the local deposition, or micropatterning, of silica nanoparticles (NPs) using an electrospray method with a stencil mask. The proposed…”
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Effect of Microscale Surface Geometry of Electrodes on Performance of Microbial Fuel Cells by Kano, Tomonori, Suito, Eiichi, Hishida, Koichi, Miki, Norihisa

“…In this study, we experimentally revealed that the microscale surface geometry of anodes strongly affects the performance of microbial fuel cells (MFCs). MFCs…”
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Effect of bubble diameter on modification of turbulence in an upward pipe flow by Fujiwara, Akiko, Minato, Daijyu, Hishida, Koichi

“…The experimental study in vertical upward driven bubbly pipe flow with void fractions of 0.5% and 1.0% is conducted to elucidate the effect of dispersed bubble…”
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Optically sliced measurement of velocity and pH distribution in microchannel by ICHIYANAGI, Mitsuhisa, SATO, Yohei, HISHIDA, Koichi

“…A simultaneous measurement technique for the velocity and pH distribution was developed by using a confocal microscope and a 3CCD color camera for…”
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Measurement of concentration distribution in endothelial surface layer using super resolution LIF technique by Katsuo MOGI, Norika KANETAKA, Yasuhiko SUGII, Koichi HISHIDA

“…In order to investigate an effect of glycocalyx layer covering vascular endothelial cell surface on molecular transport, a super resolution LIF (Laser Induced…”
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Effects of Micromachining Processes on Electro-Osmotic Flow Mobility of Glass Surfaces by Koga, Yosuke, Kuriyama, Reiko, Sato, Yohei, Hishida, Koichi, Miki, Norihisa

“…Silica glass is frequently used as a device material for micro/nano fluidic devices due to its excellent properties, such as transparency and chemical…”
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Effect of Microscale Surface Geometry of Electrodes on Performance of Microbial Fuel Cells by Kano, Tomonori, Suito, Eiichi, Hishida, Koichi, Miki, Norihisa

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Velocity Measurement of Sub-Millimeter-Scale Gas Flow by Spark Tracing Method by Mitsuhisa ICHIYANAGI, Yoshiyuki KOYAMA, Yohei SATO, Koichi HISHIDA

“…A molecular tagging technique using the spark tracing method has been applied to measure velocity distributions in sub-millimeter-scale gas flows, formed as…”
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Non-Intrusive Velocity Measurement of Millichannel Flow by Spontaneous Raman Imaging by Motoyuki TAKAHASHI, Tomohiro FURUKAWA, Yohei SATO, Koichi HISHIDA

“…A non-intrusive measurement technique based on spontaneous Raman imaging was proposed for investigating microscale flow structures. It has the advantage that…”
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Solution parameters for the fabrication of thinner silicone fibers by electrospinning by Nakano, Atsushi, Miki, Norihisa, Hishida, Koichi, Hotta, Atsushi

“…Silicone fibers were synthesized by electrospinning, where 17 solvents with different chemical properties (boiling point, conductivity, viscosity, dielectric…”
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Phase Separation Technique for Suspended Particles in Microchannel Utilizing Bilayered Acoustic Fields by Mitsuhisa ICHIYANAGI, Hajime NAKANOSONO, Yohei SATO, Koichi HISHIDA

“…A non-intrusive and continuous separation technique for suspended particles in a microchannel has been developed by utilizing acoustic radiation force with two…”
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High time resolution ultrasonic velocity profiler by Ozaki, Yasuhiro, Kawaguchi, Tatsuya, Takeda, Yasushi, Hishida, Koichi, Maeda, Masanobu

“…The objective of the present study is to develop a high time resolution ultrasonic velocity profiler (UVP) system by improving a signal processing and apply it…”
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Neural Network Control of Temperature Profile by Impinging Jet Arrays by YAMAMOTO, Kazuyuki, IMAZEKI, Masami, HASEGAWA, Naoyuki, HISHIDA, Koichi

“…The wall temperature profile in the flow field of an impinging two-jet array has been controlled using a neural network. The jet excitation is achieved by…”
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Comparison of Near Wake-Flow Structure behind a Solid Cap with an Attached Bubble and a Solid Counterpart by TOKUHIRO, Akira T., NO, Hidekazu, CALL, Michel, HISHIDA, Koichi

“…An experiment to study the near-wake flow structure behind an air bubble attached to a cap and separately, a solid equivalent was conducted. The objective was…”
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Flow structure of microbubble-laden turbulent channel flow measured by PIV combined with the shadow image technique by KITAGAWA, Atsuhide, HISHIDA, Koichi, KODAMA, Yoshiaki

“…The turbulence structure of a horizontal channel flow with microbubbles is experimentally investigated using combined particle image velocimetry (PIV) in order…”
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Combined Laser-Based Measurements for Micro- and Nanoscale Transport Phenomena : Selected Papers Presented at the Third Micro & Nano Flows Conference (MNF2011), August 22-24, 2011, Thessaloniki, Greece by HISHIDA, Koichi, ICHIYANAGI, Mitsuhisa, KAZOE, Yutaka, SATO, Yohei

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