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Proceedings Papers

Flow Measurement in Stented Left Coronary Artery Models

Kensuke Ono, Ken Yamamoto, Takahiro Tsukahara, Masahiro Motosuke, Hiroyoshi Kawamoto, Satoko Tahara, Kentaro Tanaka, Sunao Nakamura
Proc. ASME. AJKFluids2019, Volume 1: Fluid Mechanics, V001T01A021, July 28–August 1, 2019
Paper No: AJKFluids2019-5154
DOI: https://doi.org/10.1115/AJKFluids2019-5154
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Topics: Coronary arteries, Flow measurement, Particulate matter, Shear stress
Proceedings Papers

CFD Study of Implanted-Stent Impacts on Blood Flows in Left Coronary Artery Branch Models

Kazushi Fujimoto, Takahiro Tsukahara, Ken Yamamoto, Masahiro Motosuke, Hiroyoshi Kawamoto, Satoko Tahara, Kentaro Tanaka, Sunao Nakamura
Proc. ASME. AJKFluids2019, Volume 2: Computational Fluid Dynamics, V002T02A005, July 28–August 1, 2019
Paper No: AJKFluids2019-5250
DOI: https://doi.org/10.1115/AJKFluids2019-5250
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Topics: Bifurcation, Blood flow, Computational fluid dynamics, Coronary arteries, Optimization, Stents, Flow (Dynamics), Blood, Diseases, Engineering simulation
Proceedings Papers

Three-Dimensional Measurement of Near-Wall Velocity in Millimeter Channel by a Single View Imaging

Yoshiyasu Ichikawa, Kojiro Nishiwake, Hiromu Wakayama, Yuki Kameya, Makoto Yamamoto, Masahiro Motosuke
Proc. ASME. ICNMM2015, ASME 2015 13th International Conference on Nanochannels, Microchannels, and Minichannels, V001T04A043, July 6–9, 2015
Paper No: ICNMM2015-48657
DOI: https://doi.org/10.1115/ICNMM2015-48657
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Topics: Imaging, Particulate matter, Flow (Dynamics), Optics, Heat transfer, Measurement systems, Microscopes, Poiseuille flow, Resolution (Optics), Reynolds number
Proceedings Papers

3D Velocity Measurement by Orthogonal-Plane Micro-PIV for Electrokinetic Enhancement of Surface Reaction

Akihiko Ishida, Daisuke Ichimura, Masahiro Motosuke
Proc. ASME. ICNMM2013, ASME 2013 11th International Conference on Nanochannels, Microchannels, and Minichannels, V001T11A006, June 16–19, 2013
Paper No: ICNMM2013-73214
DOI: https://doi.org/10.1115/ICNMM2013-73214
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Topics: Electrokinetics, Velocity measurement, Flow (Dynamics), Fluids, Microfluidics, Convection, Diffusion (Physics), Dimensions, Electric fields, Microchannels
Proceedings Papers

Effect of Jet Shape of Square Array of Multi-Impinging Jets on Heat Transfer

Yoshisaburo Yamane, Makoto Yamamoto, Masahiro Motosuke, Shinji Honami
Proc. ASME. GT2013, Volume 3A: Heat Transfer, V03AT12A014, June 3–7, 2013
Paper No: GT2013-94452
DOI: https://doi.org/10.1115/GT2013-94452
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Topics: Heat transfer, Jets, Shapes, Flow (Dynamics), Cooling, Aircraft, Flow sensors, Gas turbines, Liquid crystals, Reynolds number
Proceedings Papers

Photothermal Marangoni Convection for the Usage of Characterized Droplet Manipulation in Microfluidic Chip

Masahiro Motosuke, Asami Hoshi, Shinji Honami
Proc. ASME. ICNMM2012, ASME 2012 10th International Conference on Nanochannels, Microchannels, and Minichannels, 97-102, July 8–12, 2012
Paper No: ICNMM2012-73304
DOI: https://doi.org/10.1115/ICNMM2012-73304
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Topics: Convection, Drops, Microfluidics, Flow (Dynamics), Geometry, Irradiation (Radiation exposure), Nozzles, Surface tension, Excitation, Flow control
Proceedings Papers

Effects of Co-Rotating Longitudinal Vortices on Turbulent Structures in the Leg of the Horseshoe Vortex

Shinji Honami, Masaharu Andoh, Satoshi Tanabe, Masahiro Motosuke
Proc. ASME. GT2011, Volume 7: Turbomachinery, Parts A, B, and C, 841-850, June 6–10, 2011
Paper No: GT2011-46246
DOI: https://doi.org/10.1115/GT2011-46246
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Topics: Turbulence, Vortices, Blades, Flow (Dynamics), Generators, Dynamics (Mechanics), Kinetic energy, Stepper motors, Stress, Turbine blades
Journal Articles

Particle Migration by Optical Scattering Force in Microfluidic System With Light-Absorbing Liquid

Masahiro Motosuke, Jun Shimakawa, Dai Akutsu, Shinji Honami
Journal: Journal of Heat Transfer
Article Type: Research Papers
J. Heat Transfer. May 2012, 134(5): 051025.
DOI: https://doi.org/10.1115/1.4005714
Published Online: April 13, 2012
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Topics: Electromagnetic scattering, Microfluidics, Particulate matter, Radiation scattering, Scattering (Physics), Temperature
Proceedings Papers

Heat Balance of Micro Hot-Film Sensor Elements Under the Different Gas Operation

Hidetomo Nagayo, Shinji Honami, Shoji Kamiunten, Masahiro Motosuke
Proc. ASME. InterPACK2009, ASME 2009 InterPACK Conference, Volume 2, 347-355, July 19–23, 2009
Paper No: InterPACK2009-89120
DOI: https://doi.org/10.1115/InterPACK2009-89120
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Topics: Heat, Sensors, Flow (Dynamics), Electricity (Physics), Simulation, Cavities, Fluids, Gas flow, Helium, Manufacturing
Proceedings Papers

The Interaction Between Horseshoe Vortex and Longitudinal Vortices From the Vortex Generators

Masaharu Andoh, Masahiro Motosuke, Shinji Honami
Proc. ASME. GT2010, Volume 7: Turbomachinery, Parts A, B, and C, 1515-1524, June 14–18, 2010
Paper No: GT2010-23222
DOI: https://doi.org/10.1115/GT2010-23222
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Topics: Generators, Vortices, Blades, Airfoils, Cascades (Fluid dynamics), Junctions, Momentum, Probes, Reynolds number, Separation (Technology)
Proceedings Papers

Particle Migration by Optical Scattering Force in Microfluidic System With Light-Absorbing Liquid

Masahiro Motosuke, Jun Shimakawa, Shinji Honami
Proc. ASME. MNHMT2009, ASME 2009 Second International Conference on Micro/Nanoscale Heat and Mass Transfer, Volume 2, 223-229, December 18–21, 2009
Paper No: MNHMT2009-18470
DOI: https://doi.org/10.1115/MNHMT2009-18470
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Topics: Electromagnetic scattering, Microfluidics, Particulate matter, Radiation scattering, Scattering (Physics), Viscosity
Proceedings Papers

Noncontact Bubble Manipulation in Microchannel by Using Photothermal Marangoni Effect

Hiroyuki Takeuchi, Masahiro Motosuke, Shinji Honami
Proc. ASME. ICNMM2009, ASME 2009 7th International Conference on Nanochannels, Microchannels and Minichannels, 1023-1030, June 22–24, 2009
Paper No: ICNMM2009-82159
DOI: https://doi.org/10.1115/ICNMM2009-82159
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Topics: Bubbles, Microchannels, Pressure, Viscosity, Lasers, Adhesion, Buoyancy, Convection, Copolymers, Ethylene-propylene rubber
Proceedings Papers

Electro Thermal Modeling of the Micro Flow Sensor With Feedback Control Circuit Using SPICE

Shoji Kamiunten, Hidetomo Nagayo, Masahiro Motosuke, Shinji Honami
Proc. ASME. InterPACK2007, ASME 2007 InterPACK Conference, Volume 1, 343-350, July 8–12, 2007
Paper No: IPACK2007-33769
DOI: https://doi.org/10.1115/IPACK2007-33769
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Topics: Circuits, Feedback, Flow sensors, Modeling, Flow (Dynamics), Simulation, Channel flow, Convection, Energy budget (Physics), Fluid dynamics
Proceedings Papers

Time-Resolved and Micro-Scale Measurement of Thermal Property for Intermolecular Dynamics Using an Infrared Laser

Masahiro Motosuke, Yuji Nagasaka, Shinji Honami
Proc. ASME. HT2007, ASME/JSME 2007 Thermal Engineering Heat Transfer Summer Conference, Volume 2, 343-348, July 8–12, 2007
Paper No: HT2007-32918
DOI: https://doi.org/10.1115/HT2007-32918
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Topics: Dynamics (Mechanics), Lasers, Microscale devices, Thermal properties, Macromolecules, Polymers, Thermal diffusivity, Bonding, Carbon dioxide lasers, Design
Proceedings Papers

Effect of Operation Mode on Static and Dynamic Characteristics of Thermal Micro Flow Sensor

Hidetomo Nagayo, Shoji Kamiunten, Masahiro Motosuke, Shinji Honami
Proc. ASME. ICNMM2008, ASME 2008 6th International Conference on Nanochannels, Microchannels, and Minichannels, 1503-1509, June 23–25, 2008
Paper No: ICNMM2008-62206
DOI: https://doi.org/10.1115/ICNMM2008-62206
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Topics: Flow sensors, Temperature, Acoustics, Air flow, Circuits, Flow (Dynamics), Fluids, Frequency response, Microelectromechanical systems, Signals
Proceedings Papers

Local Microflow Control Using Photothermal Viscosity Distribution

Jun Shimakawa, Masahiro Motosuke, Shinji Honami
Proc. ASME. ICNMM2008, ASME 2008 6th International Conference on Nanochannels, Microchannels, and Minichannels, 1171-1178, June 23–25, 2008
Paper No: ICNMM2008-62207
DOI: https://doi.org/10.1115/ICNMM2008-62207
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Topics: Viscosity, Flow (Dynamics), Lasers, Temperature, Fluids, Laser beams, Temperature effects, Absorption, Computer simulation, Flow control
Proceedings Papers

Microflow Behavior of Liquid in the Presence of Laser-Induced Temperature Gradient

Masahiro Motosuke, Jun Shimakawa, Shinji Honami
Proc. ASME. ICNMM2007, ASME 5th International Conference on Nanochannels, Microchannels, and Minichannels, 569-575, June 18–20, 2007
Paper No: ICNMM2007-30132
DOI: https://doi.org/10.1115/ICNMM2007-30132
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Topics: Lasers, Temperature gradient, Fluids, Absorption, Flow (Dynamics), Laser beams, Temperature, Viscosity, Emissions, Excitation
Proceedings Papers

The Effects of the Synthetic Jet on the Mixing Promotion in Low Reynolds Number

Masashi Higashiura, Koichi Inose, Masahiro Motosuke, Shinji Honami
Proc. ASME. FEDSM2007, Volume 1: Symposia, Parts A and B, 1503-1511, July 30–August 2, 2007
Paper No: FEDSM2007-37211
DOI: https://doi.org/10.1115/FEDSM2007-37211
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Topics: Reynolds number, Cross-flow, Pressure, Flow visualization, Vortices, Flow (Dynamics), Pressure measurement, Tunnels, Wind tunnels
Proceedings Papers

Heat Transfer and Flow Characteristics Due to Interaction of Longitudinal Vortices by Vortex Generator Array

Daisuke Sugisaki, Masahiro Motosuke, Shinji Honami
Proc. ASME. GT2007, Volume 4: Turbo Expo 2007, Parts A and B, 923-930, May 14–17, 2007
Paper No: GT2007-28189
DOI: https://doi.org/10.1115/GT2007-28189
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Topics: Flow (Dynamics), Generators, Heat transfer, Vortices, Design, Liquid crystals, Temperature, Turbine blades, Turbulent heat transfer, Wings
Proceedings Papers

A Flow Study of Pulsed Jet Cross-Flow Interaction by Micro Particle Image Velocimetry

Kenichi Watanabe, Tomonori Nakatsuka, Daichi Suzuki, Takashi Nagumo, Masahiro Motosuke, Shinji Honami
Proc. ASME. IMECE2006, Fluids Engineering, 73-79, November 5–10, 2006
Paper No: IMECE2006-14195
DOI: https://doi.org/10.1115/IMECE2006-14195
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Topics: Cross-flow, Flow (Dynamics), Microparticles, Flow control, Reynolds number, Acoustics, Actuators, Aerodynamics, Air flow, Fluids