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Proceedings Papers

Characteristics of Two-Phase Flow in Packed Bed Systems

Noriaki Yasugi, Akito Fujitsu, Naoya Odaira, Daisuke Ito, Kei Ito, Yasushi Saito
Proc. ASME. ICONE28, Volume 4: Student Paper Competition, V004T14A066, August 4–6, 2021
Paper No: ICONE28-64955
DOI: https://doi.org/10.1115/ICONE28-64955
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Topics: Imaging, Two-phase flow
Proceedings Papers

Effect of Physical Properties on Gas Entrainment Rate From Free Surface by Vortex (2nd Report)

Yasuo Koizumi, Naosuke Ohte, Hideki Kamide, Shuji Ohno, Kei Ito
Proc. ASME. ICONE22, Volume 2B: Thermal Hydraulics, V02BT09A041, July 7–11, 2014
Paper No: ICONE22-30959
DOI: https://doi.org/10.1115/ICONE22-30959
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Topics: Vortices, Bubbles, Flow (Dynamics), Pipes, Sodium, Surface tension, Viscosity, Water, Breeder reactors, Coolants
Proceedings Papers

Effect of Physical Properties on Gas Entrainment Rate From Free Surface by Vortex

Ohte Naosuke, Yasuo Koizumi, Hideki Kamide, Shuji Ohno, Kei Ito
Proc. ASME. ICONE21, Volume 6: Beyond Design Basis Events; Student Paper Competition, V006T16A029, July 29–August 2, 2013
Paper No: ICONE21-16150
DOI: https://doi.org/10.1115/ICONE21-16150
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Topics: Vortices, Bubbles, Flow (Dynamics), Pipes, Surface tension, Viscosity, Water, Waves, Film flow, Fluids
Proceedings Papers

Measurement of Gas Entrainment Rate From Free Surface by Vortex

Yasuo Koizumi, Naosuke Ohte, Kamide Hideki, Shuji Ohno, Kei Ito
Proc. ASME. ICONE20-POWER2012, Volume 3: Thermal-Hydraulics; Turbines, Generators, and Auxiliaries, 567-571, July 30–August 3, 2012
Paper No: ICONE20-POWER2012-54804
DOI: https://doi.org/10.1115/ICONE20-POWER2012-54804
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Topics: Vortices, Vessels, Flow (Dynamics), Silicones, Water, Sodium, Breeder reactors, Coolants, Flow visualization, Fluids
Proceedings Papers

Study on Gas Entrainment Rate Into Liquid From Free Surface by Vortex

Yasuo Koizumi, Kei Ito, Hiroyuki Ohshima, Hiroyasu Ohtake
Proc. ASME. IMECE2010, Volume 7: Fluid Flow, Heat Transfer and Thermal Systems, Parts A and B, 837-842, November 12–18, 2010
Paper No: IMECE2010-39587
DOI: https://doi.org/10.1115/IMECE2010-39587
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Topics: Vortices, Vessels, Bubbles, Water, Flow (Dynamics), Bubbly flow, Pipes, Video cameras
Proceedings Papers

Unstructured Adaptive Mesh Technique for Gas-Liquid Two-Phase Flows

Kei Ito, Tomoaki Kunugi, Hiroyuki Ohshima
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 4, Parts A and B, 1213-1222, May 17–21, 2010
Paper No: ICONE18-30234
DOI: https://doi.org/10.1115/ICONE18-30234
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Topics: Two-phase flow, Disks, Dams, Design, Momentum, Simulation results, Computational fluid dynamics, Computer simulation, Dynamics (Mechanics), Flow (Dynamics)
Proceedings Papers

Development and Verification of Unstructured Adaptive Mesh Technique With Edge Compatibility

Kei Ito, Tomoaki Kunugi, Hiroyuki Ohshima
Proc. ASME. ICONE17, Volume 5: Fuel Cycle and High and Low Level Waste Management and Decommissioning; Computational Fluid Dynamics (CFD), Neutronics Methods and Coupled Codes; Instrumentation and Control, 445-453, July 12–16, 2009
Paper No: ICONE17-75536
DOI: https://doi.org/10.1115/ICONE17-75536
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Topics: Algorithms, Cavities, Computational fluid dynamics, Design, Errors, Flow (Dynamics), Fluids, Modeling, Reactor vessels, Shapes
Proceedings Papers

Study on Applicability of Numerical Simulation to Evaluation of Gas Entrainment From Free Surface

Kei Ito, Takaaki Sakai, Hiroyuki Ohshima
Proc. ASME. ICONE14, Volume 4: Computational Fluid Dynamics, Neutronics Methods and Coupled Codes; Student Paper Competition, 217-224, July 17–20, 2006
Paper No: ICONE14-89458
DOI: https://doi.org/10.1115/ICONE14-89458
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Topics: Computer simulation, Vortices, Suction, Design, Flow (Dynamics), Shapes, Simulation results, Breeder reactors, Bubbles, Computational fluid dynamics