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Tetsuya Kanagawa
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Proceedings Papers

Two Types of Nonlinear Pressure Waves in Bubbly Liquids Incorporating Viscosity and Thermal Conductivity

Takafumi Kamei, Tetsuya Kanagawa
Proc. ASME. AJKFluids2019, Volume 5: Multiphase Flow, V005T05A009, July 28–August 1, 2019
Paper No: AJKFluids2019-4663
DOI: https://doi.org/10.1115/AJKFluids2019-4663
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Topics: Pressure, Thermal conductivity, Viscosity, Waves, Energy dissipation, Nonlinear waves, Schrödinger equation, Wave frequency, Wavelength
Proceedings Papers

Weakly Nonlinear and High Speed Propagation of Quasi-Monochromatic High Frequency Waves in Compressible Bubbly Liquids

Takanori Yoshimoto, Tetsuya Kanagawa
Proc. ASME. AJKFluids2019, Volume 5: Multiphase Flow, V005T05A010, July 28–August 1, 2019
Paper No: AJKFluids2019-4682
DOI: https://doi.org/10.1115/AJKFluids2019-4682
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Topics: Waves, Bubbles, Bubbly flow, Compressibility, Dynamics (Mechanics), Momentum, Nonlinear waves, Oscillations
Proceedings Papers

An Effect of Flow Velocity on Propagation Properties of Weakly Nonlinear Waves in Bubbly Flows

Taiki Maeda, Tetsuya Kanagawa
Proc. ASME. AJKFluids2019, Volume 5: Multiphase Flow, V005T05A035, July 28–August 1, 2019
Paper No: AJKFluids2019-4774
DOI: https://doi.org/10.1115/AJKFluids2019-4774
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Topics: Bubbly flow, Flow (Dynamics), Nonlinear waves, Waves, Bubbles, Fluids, Momentum, Oscillations, Pressure, Viscosity
Proceedings Papers

Derivation of an Amplitude Equation for Weakly Nonlinear Pressure Waves of a Very High Frequency in a Compressible Liquid Containing Many Microbubbles

Ryosuke Akutsu, Tetsuya Kanagawa, Yusuke Uchiyama
Proc. ASME. AJKFluids2019, Volume 5: Multiphase Flow, V005T05A003, July 28–August 1, 2019
Paper No: AJKFluids2019-4776
DOI: https://doi.org/10.1115/AJKFluids2019-4776
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Topics: Microbubbles, Pressure, Waves, Bubbles, Speed of sound, Compressibility, Nonlinear waves, Water
Proceedings Papers

Jet Breakup and Droplet Formation in Immiscible Liquid-Liquid System

Shimpei Saito, Yuzuru Iwasawa, Yutaka Abe, Akiko Kaneko, Tetsuya Kanagawa, Hideki Nariai, Kazuya Koyama
Proc. ASME. ICONE24, Volume 4: Computational Fluid Dynamics (CFD) and Coupled Codes; Decontamination and Decommissioning, Radiation Protection, Shielding, and Waste Management; Workforce Development, Nuclear Education and Public Acceptance; Mitigation Strategies for Beyond Design Basis Events; Risk Management, V004T13A010, June 26–30, 2016
Paper No: ICONE24-60634
DOI: https://doi.org/10.1115/ICONE24-60634
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Topics: Drops, Accidents, Sodium fast reactors, Visualization, Fluids, Heat, Image processing, Jets, Nozzles, Safety
Proceedings Papers

Measurement of Flow Rate of Droplets and Liquid Film in Venturi Scrubber

Yasuhiro Nakao, Naoki Horiguchi, Hiroyuki Yoshida, Tetsuya Kanagawa, Akiko Kaneko, Yutaka Abe
Proc. ASME. ICONE24, Volume 4: Computational Fluid Dynamics (CFD) and Coupled Codes; Decontamination and Decommissioning, Radiation Protection, Shielding, and Waste Management; Workforce Development, Nuclear Education and Public Acceptance; Mitigation Strategies for Beyond Design Basis Events; Risk Management, V004T13A011, June 26–30, 2016
Paper No: ICONE24-60641
DOI: https://doi.org/10.1115/ICONE24-60641
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Topics: Drops, Flow measurement, Liquid films, Venturi tubes, Flow (Dynamics), Decontamination, Pressure, Radioactive substances, Compressors, Containment vessels
Proceedings Papers

Development of Prediction Technology of Two-Phase Flow Dynamics Under Earthquake Acceleration: (17) Effect of Structure Vibration on a Rising Single Bubble

Akifumi Miyazaki, Yuki Kato, Tetsuya Kanagawa, Akiko Kaneko, Hideaki Monji, Hiroyuki Yoshida, Yutaka Abe
Proc. ASME. ICONE24, Volume 5: Student Paper Competition, V005T15A037, June 26–30, 2016
Paper No: ICONE24-60565
DOI: https://doi.org/10.1115/ICONE24-60565
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Topics: Bubbles, Dynamics (Mechanics), Earthquakes, Two-phase flow, Vibration, Nuclear reactors, Porosity, Safety, Bubbly flow, Oscillations
Proceedings Papers

Development of Numerical Simulation for Jet Break Up Behavior in Complicated Structure of BWR Lower Plenum (7) Measurement of Fragment Diameter by Image Processing Technique

Yuki Narushima, Yutaka Abe, Akiko Kaneko, Tetsuya Kanagawa, Hiroyuki Yoshida
Proc. ASME. ICONE24, Volume 5: Student Paper Competition, V005T15A045, June 26–30, 2016
Paper No: ICONE24-60623
DOI: https://doi.org/10.1115/ICONE24-60623
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Topics: Boiling water reactors, Computer simulation, Image processing, Flow (Dynamics), Accidents, Filters, Fluids, Fukushima nuclear disaster, Japan, 2011, Log normal distribution, Nozzles
Proceedings Papers

Development of Removal Technology Using Ozone Microbubble With a Venturi Tube

Yoshihiro Arai, Yutaka Abe, Akiko Kaneko, Tetsuya Kanagawa, Ken Fujimori, Masatoshi Ike
Proc. ASME. AJKFluids2015, Volume 1A: Symposia, Part 2, V01AT16A001, July 26–31, 2015
Paper No: AJKFluids2015-16197
DOI: https://doi.org/10.1115/AJKFluids2015-16197
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Topics: Venturi tubes, Disks, Photoresists, Nozzles, Water, Flow (Dynamics), Microbubbles, Video cameras, Vortices, Computer simulation
Proceedings Papers

Effect of Inner Shape on Thermo-Fluid Characteristics of an Electric Vehicle Motor

Tomohisa Yuasa, Satoru Hirano, Tetsuya Kanagawa, Akiko Kaneko, Yutaka Abe
Proc. ASME. AJKFluids2015, Volume 1A: Symposia, Part 2, V01AT16A002, July 26–31, 2015
Paper No: AJKFluids2015-16290
DOI: https://doi.org/10.1115/AJKFluids2015-16290
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Topics: Electric vehicles, Engines, Motors, Shapes, Thermofluids, Cylinders, Stators, Flow (Dynamics), Rotors, Design
Proceedings Papers

Mixing Technology of Stratified Density Layer by Gas-Liquid Two-Phase Jet

Kyota Shimazaki, Kyosuke Sato, Naoki Horiguchi, Tetsuya Kanagawa, Akiko Kaneko, Yutaka Abe, Isho Yamaguchi, Kanetoshi Hayashi
Proc. ASME. AJKFluids2015, Volume 1A: Symposia, Part 2, V01AT30A001, July 26–31, 2015
Paper No: AJKFluids2015-30208
DOI: https://doi.org/10.1115/AJKFluids2015-30208
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Topics: Density, Flow (Dynamics), Fluids, Water, Evaluation methods, Nozzles
Proceedings Papers

Ultrasound Beam Radiated From Circular Piston in Bubbly Liquids: Nonlinear Analysis for Envelope of Short Waves With Diffraction Effect

Junya Kawahara, Tetsuya Kanagawa, Takeru Yano, Kazumichi Kobayashi, Masao Watanabe, Shigeo Fujikawa
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 2, Fora, 251-256, July 24–29, 2011
Paper No: AJK2011-33019
DOI: https://doi.org/10.1115/AJK2011-33019
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Topics: Diffraction, Pistons, Ultrasound, Waves, Bubbles, Wavelength, Bubbly flow, Compressibility, Fluids, Heat conduction
Proceedings Papers

Nonlinear Propagation of Sound Beam in Nonuniform Bubbly Liquids

Tetsuya Kanagawa, Takeru Yano, Junya Kawahara, Kazumichi Kobayashi, Masao Watanabe, Shigeo Fujikawa
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 2, Fora, 237-241, July 24–29, 2011
Paper No: AJK2011-33017
DOI: https://doi.org/10.1115/AJK2011-33017
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Topics: Bubbles, Compressibility, Density, Diffraction, Energy dissipation, Momentum, Oscillations, Wavelength, Waves