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Atsuhide Kitagawa
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Proceedings Papers

Motion of Descending Solid Particles and Local Flow Around the Particles in Downward Turbulent Water Duct Flow (Keynote)

Yoshimichi Hagiwara, Hideto Fujii, Katsutoshi Sakurai, Takashi Kuroda, Atsuhide Kitagawa
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 2379-2387, July 24–29, 2011
Paper No: AJK2011-09021
DOI: https://doi.org/10.1115/AJK2011-09021
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Topics: Ducts, Flow (Dynamics), Particulate matter, Turbulence, Water, Aluminum, Reynolds number, Computer simulation, Density, Fluids
Proceedings Papers

Experimental Investigation of Turbulence Transition of Natural Convection Boundary Layer Along a Vertical Plate in Water With Sub-Millimeter-Bubble Injection

Atsuhide Kitagawa, Hiroki Endo, Yoshimichi Hagiwara
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 2759-2765, July 24–29, 2011
Paper No: AJK2011-11019
DOI: https://doi.org/10.1115/AJK2011-11019
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Topics: Boundary layers, Bubbles, Natural convection, Turbulence, Vertical plates, Water, Temperature, Velocity measurement
Proceedings Papers

Heat Transfer Enhancement of Natural Convection Along a Vertical Heated Plate by Microbubble Injection

Kazuaki Yamamoto, Atsuhide Kitagawa, Yoshimichi Hagiwara
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 2803-2810, July 24–29, 2011
Paper No: AJK2011-11028
DOI: https://doi.org/10.1115/AJK2011-11028
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Topics: Heat transfer, Natural convection, Bubbles, Water, Heat transfer coefficients, Microbubbles, Bubbly flow, Eddies (Fluid dynamics), Electrolysis, Energy consumption
Proceedings Papers

Effects of Local Concentration on Freezing Solutions of Winter Flounder Antifreeze Protein

Yoshimichi Hagiwara, Ryo Sakurai, Daichi Yamamoto, Atsuhide Kitagawa
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T10240, March 13–17, 2011
Paper No: AJTEC2011-44502
DOI: https://doi.org/10.1115/AJTEC2011-44502
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Topics: Freezing, Proteins, Diffusion (Physics), Fluorescence, Glass, Ice, Microscopes, Thermoelectric coolers
Proceedings Papers

Particle Tracking Velocimetry Measurement of Bubble-Bubble Interaction

Masa-aki Ashihara, Atsuhide Kitagawa, Masa-aki Ishikawa, Akihiro Nakashinchi, Yuichi Murai, Fujio Yamamoto
Proc. ASME. FEDSM2003, Volume 1: Fora, Parts A, B, C, and D, 2277-2284, July 6–10, 2003
Paper No: FEDSM2003-45208
DOI: https://doi.org/10.1115/FEDSM2003-45208
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Topics: Bubbles, Particulate matter, Multiphase flow, Dynamics (Mechanics), Flow (Dynamics)
Proceedings Papers

Measurement of Turbulence Modification by Microbubbles Causing Frictional Drag Reduction

Atsuhide Kitagawa, Kazuyasu Sugiyama, Masa-aki Ashihara, Koichi Hishida, Yoshiaki Kodama
Proc. ASME. FEDSM2003, Volume 1: Fora, Parts A, B, C, and D, 675-681, July 6–10, 2003
Paper No: FEDSM2003-45648
DOI: https://doi.org/10.1115/FEDSM2003-45648
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Topics: Drag reduction, Microbubbles, Turbulence, Particulate matter, Flow (Dynamics), Fluorescence, Lasers, Shades and shadows, Stress