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Yoshiaki Oka
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Proceedings Papers

Analysis of Melt Behavior in a Cold Tube by MPS Method

Ronghua Chen, Yoshiaki Oka, Gen Li, Takashi Matsuura
Proc. ASME. ICONE22, Volume 6: Nuclear Education, Public Acceptance and Related Issues; Instrumentation and Controls (I&C); Fusion Engineering; Beyond Design Basis Events, V006T15A005, July 7–11, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICONE22-30068
https://doi.org/10.1115/ICONE22-30068
View Paper titled, Analysis of Melt Behavior in a Cold Tube by MPS Method
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Topics: Accidents, Failure, Freezing, Instrumentation, Leakage, Particulate matter, Pressure, Reactor vessels, Solidification, Surface tension
Proceedings Papers

Numerical Analysis of Crust Behavior of Molten Core and Concrete Interaction by Using MPS Method

Takeo Watanabe, Yoshiaki Oka
Proc. ASME. ICONE22, Volume 6: Nuclear Education, Public Acceptance and Related Issues; Instrumentation and Controls (I&C); Fusion Engineering; Beyond Design Basis Events, V006T15A013, July 7–11, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICONE22-30384
https://doi.org/10.1115/ICONE22-30384
View Paper titled, Numerical Analysis of Crust Behavior of Molten Core and Concrete Interaction by Using MPS Method
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Topics: Concretes, Numerical analysis, Particulate matter, Heat transfer, Bridges (Structures), Enthalpy, Water, Radiation (Physics), Ablation (Vaporization technology), Fluids
Proceedings Papers

Safety Analysis of a High Breeding Fast Reactor Cooled by Supercritical-Pressure Light Water: Accidents and Abnormal Transients at Supercritical Pressure

Rui Guo, Yoshiaki Oka
Proc. ASME. ICONE22, Volume 3: Next Generation Reactors and Advanced Reactors; Nuclear Safety and Security, V003T06A007, July 7–11, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICONE22-30185
https://doi.org/10.1115/ICONE22-30185
View Paper titled, Safety Analysis of a High Breeding Fast Reactor Cooled by Supercritical-Pressure Light Water: Accidents and Abnormal Transients at Supercritical Pressure
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Topics: Accidents, Fast neutron reactors, Pressure, Safety, Transients (Dynamics), Water, Cladding systems (Building), Conceptual design, Enthalpy, Fuel rods
Proceedings Papers

Safety Analysis of a Super Fast Reactor With Upward Flow Cooling in Two Pass at Supercritical Pressure

Takayoshi Kamata, Haipeng Li, Yoshiaki Oka, Yuki Ishiwatari
Proc. ASME. ICONE21, Volume 2: Plant Systems, Construction, Structures and Components; Next Generation Reactors and Advanced Reactors, V002T05A013, July 29–August 2, 2013
Publisher: American Society of Mechanical Engineers
Paper No: ICONE21-15587
https://doi.org/10.1115/ICONE21-15587
View Paper titled, Safety Analysis of a Super Fast Reactor With Upward Flow Cooling in Two Pass at Supercritical Pressure
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Topics: Cooling, Fast neutron reactors, Flow (Dynamics), Pressure, Safety, Coolants, Accidents, Fuels, Transients (Dynamics), Buoyancy
Proceedings Papers

High Breeding Core of a Supercritical-Pressure Light Water Cooled Fast Reactor

Taishi Yoshida, Yoshiaki Oka
Proc. ASME. ICONE21, Volume 2: Plant Systems, Construction, Structures and Components; Next Generation Reactors and Advanced Reactors, V002T05A019, July 29–August 2, 2013
Publisher: American Society of Mechanical Engineers
Paper No: ICONE21-15753
https://doi.org/10.1115/ICONE21-15753
View Paper titled, High Breeding Core of a Supercritical-Pressure Light Water Cooled Fast Reactor
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Topics: Fast neutron reactors, Pressure, Water, Fuels, Coolants, Rods, Cooling, Breeder reactors, Collisions (Physics), Cross section (Physics)
Proceedings Papers

Parallel Computation for Particle-Grid Hybrid Method

Yun Guo, Yuki Ishiwatari, Satoshi Ikejiri, Yoshiaki Oka
Proc. ASME. FEDSM2010, ASME 2010 3rd Joint US-European Fluids Engineering Summer Meeting: Volume 1, Symposia – Parts A, B, and C, 1597-1601, August 1–5, 2010
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM-ICNMM2010-30117
https://doi.org/10.1115/FEDSM-ICNMM2010-30117
View Paper titled, Parallel Computation for Particle-Grid Hybrid Method
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Topics: Computation, Particulate matter, Drops, Flow (Dynamics), Annulus, Computer programming, Density, Engineering simulation, Numerical analysis, Pressure
Journal Articles

Numerical Solution on Spherical Vacuum Bubble Collapse Using MPS Method

Wen xi Tian, Sui-zheng Qiu, Guang-hui Su, Yuki Ishiwatari, Yoshiaki Oka
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 2010, 132(10): 102920.
https://doi.org/10.1115/1.4001058
Published Online: July 9, 2010
View Article titled, Numerical Solution on Spherical Vacuum Bubble Collapse Using MPS Method
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Topics: Bubbles, Collapse, Vacuum, Particulate matter, Pressure
Proceedings Papers

Numerical Solution on Spherical Vacuum Bubble Collapse Using MPS Method

Wenxi Tian, Suizheng Qiu, Guanghui Su, Yoshiaki Oka
Proc. ASME. ICONE17, Volume 3: Thermal Hydraulics; Current Advanced Reactors: Plant Design, Construction, Workforce and Public Acceptance, 705-712, July 12–16, 2009
Publisher: American Society of Mechanical Engineers
Paper No: ICONE17-75845
https://doi.org/10.1115/ICONE17-75845
View Paper titled, Numerical Solution on Spherical Vacuum Bubble Collapse Using MPS Method
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Topics: Bubbles, Collapse, Particulate matter, Vacuum
Proceedings Papers

The Study of Hybrid Method in the Onset of Droplet Escaping From the Film

Yun Guo, Yuki Ishiwatari, Satoshi Ikejiri, Yoshiaki Oka
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, 613-620, July 12–16, 2009
Publisher: American Society of Mechanical Engineers
Paper No: ICONE17-75757
https://doi.org/10.1115/ICONE17-75757
View Paper titled, The Study of Hybrid Method in the Onset of Droplet Escaping From the Film
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Topics: Drops, Particulate matter, Surface tension, Adhesion, Density, Flow (Dynamics), Fluid films, Simulation