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Hiroshi Tsukamoto
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Proceedings Papers

Design Optimization of Cryogenic Pump Inducer Considering Suction Performance and Cavitation Instability

Hiroyoshi Watanabe, Hiroshi Tsukamoto
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 1763-1772, July 24–29, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJK2011-05010
https://doi.org/10.1115/AJK2011-05010
View Paper titled, Design Optimization of Cryogenic Pump Inducer Considering Suction Performance and Cavitation Instability
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Topics: Cavitation, Design, Optimization, Pumps, Suction, Blades, Computational fluid dynamics, Experimental design, Pressure, Vortices
Proceedings Papers

Numerical Calculation for Phonon Properties of a Nano-Porous Si

Koji Miyazaki, Daisuke Nagai, Yohei Kido, Hiroshi Tsukamoto
Proc. ASME. InterPACK2009, ASME 2009 InterPACK Conference, Volume 1, 557-561, July 19–23, 2009
Publisher: American Society of Mechanical Engineers
Paper No: InterPACK2009-89118
https://doi.org/10.1115/InterPACK2009-89118
View Paper titled, Numerical Calculation for Phonon Properties of a Nano-Porous Si
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Topics: Phonons, Fourier transforms, Thermal conductivity, Boundary-value problems, Crystals, Density, Heat conduction, Mean free path, Molecular dynamics simulation, Nanostructures
Proceedings Papers

Thermoelectric Micro-Cooler of Bismuth Telluride Thin Films

Koji Miyazaki, Jun-Ichiro Kurosaki, Masayuki Takashiri, Bertrand Lenoir, Hiroshi Tsukamoto
Proc. ASME. InterPACK2007, ASME 2007 InterPACK Conference, Volume 1, 335-342, July 8–12, 2007
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2007-33756
https://doi.org/10.1115/IPACK2007-33756
View Paper titled, Thermoelectric Micro-Cooler of Bismuth Telluride Thin Films
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Topics: Microcoolers, Thin films, Shades and shadows, Temperature, Thermal conductivity, Annealing, Atmospheric pressure, Bulk solids, Chemical etching, Dry etching
Proceedings Papers

Molecular Dynamics Simulations of Heat Conduction in Nano-Structured Silicon

Koji Miyazaki, Yoshizumi Iida, Daisuke Nagai, Hiroshi Tsukamoto
Proc. ASME. HT2007, ASME/JSME 2007 Thermal Engineering Heat Transfer Summer Conference, Volume 2, 323-328, July 8–12, 2007
Publisher: American Society of Mechanical Engineers
Paper No: HT2007-32752
https://doi.org/10.1115/HT2007-32752
View Paper titled, Molecular Dynamics Simulations of Heat Conduction in Nano-Structured Silicon
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Topics: Heat conduction, Molecular dynamics simulation, Silicon, Phonons, Nanostructures , Temperature, Thermal conductivity, Thin films, Boundary-value problems, Fourier transforms
Proceedings Papers

Analytical and Experimental Studies of Diffuser/Nozzle Valve-Less Micro-Pump

Seiichi Tanaka, Shun Moriyama, Hiroshi Tsukamoto, Koji Miyazaki
Proc. ASME. MNHT2008, ASME 2008 First International Conference on Micro/Nanoscale Heat Transfer, Parts A and B, 203-210, June 6–9, 2008
Publisher: American Society of Mechanical Engineers
Paper No: MNHT2008-52209
https://doi.org/10.1115/MNHT2008-52209
View Paper titled, Analytical and Experimental Studies of Diffuser/Nozzle Valve-Less Micro-Pump
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Topics: Computational fluid dynamics, Diffusers, Flow (Dynamics), Micropumps, Nozzles, Valves
Proceedings Papers

Measurements of Thermal Conductivity of Thin Films by 3-Omega Method

Saburo Tanaka, Makoto Takiishi, Koji Miyazaki, Hiroshi Tsukamoto
Proc. ASME. MNHT2008, ASME 2008 First International Conference on Micro/Nanoscale Heat Transfer, Parts A and B, 477-483, June 6–9, 2008
Publisher: American Society of Mechanical Engineers
Paper No: MNHT2008-52260
https://doi.org/10.1115/MNHT2008-52260
View Paper titled, Measurements of Thermal Conductivity of Thin Films by 3-Omega Method
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Topics: Thermal conductivity, Thin films
Proceedings Papers

The Development of the Micro-Generator on the Substrate Based Thin Film

Jun-Ichiro Kurosaki, Saburo Tanaka, Koji Miyazaki, Hiroshi Tsukamoto
Proc. ASME. MNHT2008, ASME 2008 First International Conference on Micro/Nanoscale Heat Transfer, Parts A and B, 1083-1088, June 6–9, 2008
Publisher: American Society of Mechanical Engineers
Paper No: MNHT2008-52198
https://doi.org/10.1115/MNHT2008-52198
View Paper titled, The Development of the Micro-Generator on the Substrate Based Thin Film
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Topics: Generators, Thin films
Proceedings Papers

Molecular Dynamics Simulations of Heat Conduction in Thin Film With Nano-Holes

Koji Miyazaki, Daisuke Nagai, Hiroshi Tsukamoto
Proc. ASME. MICRONANO2008, 2008 Second International Conference on Integration and Commercialization of Micro and Nanosystems, 449-454, June 3–5, 2008
Publisher: American Society of Mechanical Engineers
Paper No: MicroNano2008-70327
https://doi.org/10.1115/MicroNano2008-70327
View Paper titled, Molecular Dynamics Simulations of Heat Conduction in Thin Film With Nano-Holes
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Topics: Heat conduction, Molecular dynamics simulation, Thin films, Phonons, Nanostructures , Temperature, Thermal conductivity, Boundary-value problems, Fourier transforms, Mean free path
Proceedings Papers

Characteristics of the Diffuser/Nozzle Valve-Less Micro-Pump

Seiichi Tanaka, Hiroshi Tsukamoto, Koji Miyazaki
Proc. ASME. FEDSM2007, Volume 1: Symposia, Parts A and B, 1135-1142, July 30–August 2, 2007
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2007-37203
https://doi.org/10.1115/FEDSM2007-37203
View Paper titled, Characteristics of the Diffuser/Nozzle Valve-Less Micro-Pump
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Topics: Diffusers, Micropumps, Nozzles, Valves, Pumps, Flow (Dynamics), Fluids, Viscosity, Water, Diaphragms (Mechanical devices)
Proceedings Papers

Experimental Study of Dynamic Characteristics of a Centrifugal Blood Pump With a Conical Spiral Groove Bearing for a Ventricular Assist Device

Youichi Nakamura, Hiroshi Tsukamoto, Koji Miyazaki, Yi Qian
Proc. ASME. FEDSM2007, Volume 1: Symposia, Parts A and B, 1187-1194, July 30–August 2, 2007
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2007-37235
https://doi.org/10.1115/FEDSM2007-37235
View Paper titled, Experimental Study of Dynamic Characteristics of a Centrifugal Blood Pump With a Conical Spiral Groove Bearing for a Ventricular Assist Device
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Topics: Bearings, Blood, Pumps, Ventricular assist devices, Cardiovascular system, Excitation systems, Flow (Dynamics), Rotors, Stability, Vibration
Proceedings Papers

Thermal Radiative Properties of Photonic Crystals

Koji Miyazaki, Masahiro Kihara, Hiroshi Tsukamoto
Proc. ASME. InterPACK2005, Advances in Electronic Packaging, Parts A, B, and C, 1347-1350, July 17–22, 2005
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2005-73135
https://doi.org/10.1115/IPACK2005-73135
View Paper titled, Thermal Radiative Properties of Photonic Crystals
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Topics: Crystals, Reflectance, Particulate matter, Catalysts, Fourier transform infrared spectroscopy, Heat transfer, Self-assembly, Semiconductor wafers, Snell's law, Thermal radiation
Proceedings Papers

Experimental Study on Unstable Characteristics of Mixed-Flow Pump at Low Flow-Rates

Hiroshi Funakoshi, Hiroshi Tsukamoto, Koji Miyazaki, Kazuyoshi Miyagawa
Proc. ASME. FEDSM2003, Volume 2: Symposia, Parts A, B, and C, 609-614, July 6–10, 2003
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2003-45103
https://doi.org/10.1115/FEDSM2003-45103
View Paper titled, Experimental Study on Unstable Characteristics of Mixed-Flow Pump at Low Flow-Rates
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Topics: Flow (Dynamics), Pumps, Impellers, Unsteady flow, Diffusers, Dynamic response, Flowmeters, Pressure transducers, Rotation, Semiconductors (Materials)
Proceedings Papers

Temperature Measurement by Using Metal Thin Film Thermocouples

Koji Miyazaki, Hiroshi Tsukamoto, Takahiro Miike, Toshiaki Takamiya
Proc. ASME. InterPACK2003, 2003 International Electronic Packaging Technical Conference and Exhibition, Volume 1, 219-223, July 6–11, 2003
Publisher: American Society of Mechanical Engineers
Paper No: IPACK2003-35042
https://doi.org/10.1115/IPACK2003-35042
View Paper titled, Temperature Measurement by Using Metal Thin Film Thermocouples
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Topics: Metals, Temperature measurement, Thermocouples, Thin films, Electrons, Glass, Junctions, Diffusion (Physics), Dimensions, Film thickness
Journal Articles

Experimental and Numerical Study of Unsteady Flow in a Diffuser Pump at Off-Design Conditions

Hong Wang, Post-Doctoral Research Fellow, Hiroshi Tsukamoto, Professor
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Technical Papers
J. Fluids Eng. September 2003, 125(5): 767–778.
https://doi.org/10.1115/1.1603305
Published Online: October 7, 2003
View Article titled, Experimental and Numerical Study of Unsteady Flow in a Diffuser Pump at Off-Design Conditions
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Topics: Diffusers, Flow (Dynamics), Fluctuations (Physics), Impellers, Pressure, Pumps, Vortices, Unsteady flow, Design