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Takayuki Saito
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Proceedings Papers

The Effects of Bubble Interface Contamination on Bubble Motion, Bubble-Induced Surrounding Liquid Motion and Mass Transfer

Yuki Iburi, Jie Huang, Takayuki Saito
Proc. ASME. AJKFluids2015, Volume 1A: Symposia, Part 2, V01AT30A002, July 26–31, 2015
Paper No: AJKFluids2015-30406
DOI: https://doi.org/10.1115/AJKFluids2015-30406
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Topics: Bubbles, Contamination, Mass transfer, Carbon dioxide, Water, Wakes, Lasers, Surface tension, Video cameras, Visualization
Proceedings Papers

A Newly Developed Technique for Detection of a Contact Position in Bubble Measurements by a Single-Tip Optical Fiber Probe

Yuki Mizushima, Takayuki Saito
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 2431-2437, July 24–29, 2011
Paper No: AJK2011-10008
DOI: https://doi.org/10.1115/AJK2011-10008
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Topics: Bubbles, Optical fiber, Probes, Chords (Trusses), Signals, Errors, Wedges, Accuracy and precision, Shapes, Signal processing
Proceedings Papers

The Motion of a Bubble Swarm in Decaying Oscillating-Grid Turbulence and the Modulation of the Liquid-Phase Motion

Yasuyuki Nagami, Takayuki Saito
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 2541-2548, July 24–29, 2011
Paper No: AJK2011-10026
DOI: https://doi.org/10.1115/AJK2011-10026
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Topics: Bubbles, Turbulence, Water, Visualization, Bubbly flow, Needles, Oscillating frequencies, Pipes, Video cameras
Proceedings Papers

Correlation Between a Local Void Fraction and Dissolved Gas Concentration in a Bubble Column by Using a Newly Developed Photoelectric Optical Fiber Probe

Masahiro Yamada, Takayuki Saito
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 2555-2563, July 24–29, 2011
Paper No: AJK2011-10031
DOI: https://doi.org/10.1115/AJK2011-10031
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Topics: Bubbles, Optical fiber, Porosity, Probes, Carbon dioxide, Bubbly flow, Fluctuations (Physics), Transportation systems, Absorption, Flow (Dynamics)
Proceedings Papers

A Relationship Between the Motion of a Zigzagging Bubble and its Surrounding Liquid Motion

Rintarou Tachibana, Takayuki Saito
Proc. ASME. AJK2011, ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 2693-2700, July 24–29, 2011
Paper No: AJK2011-11010
DOI: https://doi.org/10.1115/AJK2011-11010
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Topics: Bubbles, Deformation, Pressure, Trajectories (Physics), Gravity (Force), Navier-Stokes equations, Needles, Oscillations, Particulate matter, Shades and shadows
Proceedings Papers

Quantitative Characterization of Long-Period Fluctuations in a Turbulent Bubbly Flow by Using a Four-Tip Optical Fiber Probe

Takayuki Saito, Ryota Imaizumi
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 4, Parts A and B, 1293-1300, May 17–21, 2010
Paper No: ICONE18-30360
DOI: https://doi.org/10.1115/ICONE18-30360
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Topics: Bubbly flow, Fluctuations (Physics), Optical fiber, Probes, Turbulence, Porosity, Bubbles, Flow (Dynamics), Pipes, Time series
Proceedings Papers

Measurement of the Dynamical Mass Transfer of a Single CO 2 Bubble Using LIF/HPTS Visualization and a Photoelectric Optical Fiber Probe

Kodai Hanyu, Takayuki Saito
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 2, 835-843, May 17–21, 2010
Paper No: ICONE18-30073
DOI: https://doi.org/10.1115/ICONE18-30073
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Topics: Bubbles, Carbon dioxide, Mass transfer, Optical fiber, Probes, Visualization, Wakes, Buoyancy, Two-phase flow, Vortices
Proceedings Papers

Newly Developed Two-Tip Optical-Fiber Probe for Accurate Measurement of High-Speed Micro-Droplets: Simultaneous Measurement of Their Velocities and Diameters

Keisuke Matsuda, Yusuke Ozawa, Takayuki Saito
Proc. ASME. ICONE17, Volume 3: Thermal Hydraulics; Current Advanced Reactors: Plant Design, Construction, Workforce and Public Acceptance, 337-344, July 12–16, 2009
Paper No: ICONE17-75358
DOI: https://doi.org/10.1115/ICONE17-75358
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Topics: Drops, Optical fiber, Probes, Visualization, Bubbles, Flow (Dynamics), Video cameras, Fibers, Gas flow, High temperature steam
Proceedings Papers

Bubbles and Droplets Measurement via Optical Fiber Probe Processed by Femtosecond Pulse Laser

Takayuki Saito, Yusuke Ozawa, Keisuke Matsuda, Shin-Ichiro Aoshima
Proc. ASME. ICONE16, Volume 3: Thermal Hydraulics; Instrumentation and Controls, 803-813, May 11–15, 2008
Paper No: ICONE16-48748
DOI: https://doi.org/10.1115/ICONE16-48748
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Topics: Bubbles, Drops, Lasers, Optical fiber, Probes, Automotive engines, Ejectors, Microfabrication, Refraction, Sprays
Proceedings Papers

Energy Spectral Properties Due to Bubble-Liquid Interaction in Oscillating-Grid Turbulence

Koichi Morikawa, Shigeyuki Urano, Toshiyuki Sanada, Takayuki Saito
Proc. ASME. ICONE16, Volume 3: Thermal Hydraulics; Instrumentation and Controls, 459-467, May 11–15, 2008
Paper No: ICONE16-48470
DOI: https://doi.org/10.1115/ICONE16-48470
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Topics: Bubbles, Turbulence, Anisotropy, Flow (Dynamics), Vessels, Video cameras
Proceedings Papers

Evaluation of the Influences of Surface Tension on the Bubble Measurement Using a Single-Tip Optical Fiber Probe

Yusuke Ozawa, Takayuki Saito
Proc. ASME. FEDSM2007, Volume 1: Symposia, Parts A and B, 533-541, July 30–August 2, 2007
Paper No: FEDSM2007-37198
DOI: https://doi.org/10.1115/FEDSM2007-37198
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Topics: Bubbles, Optical fiber, Probes, Surface tension, Drops, Signals, Two-phase flow, Wedges