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Proceedings Papers

Research on Computation Method of Bubble Volume Based on Machine Learning

Yongwang Ding, Xinxing Liu, Zhaoming Meng, Han Zhang, Fu Li
Proc. ASME. ICONE31, Volume 6: Thermal-Hydraulics and Safety Analysis, V006T07A065, August 4–8, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ICONE31-135162
https://doi.org/10.1115/ICONE31-135162
View Paper titled, Research on Computation Method of Bubble Volume Based on Machine Learning
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Topics: Bubbles, Computation, Condensation, Convolutional neural networks, Image processing, Machine learning, Oscillations, Algorithms, Collapse, Errors
Proceedings Papers

Three-Dimensional Reconstruction of Single Bubble Shape and Trajectory Using Digital Image Processing and 3D Modeling Method

Heng Zhang, Bo Liu, Qin Hang, Xue Lyu, Jinchao Liu
Proc. ASME. ICONE29, Volume 8: Computational Fluid Dynamics (CFD) and Applications, V008T08A021, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-91680
https://doi.org/10.1115/ICONE29-91680
View Paper titled, Three-Dimensional Reconstruction of Single Bubble Shape and Trajectory Using Digital Image Processing and 3D Modeling Method
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Topics: Bubbles, Image processing, Shapes, Three-dimensional modeling, Trajectories (Physics), Two-phase flow
Proceedings Papers

Analysis of the Behavior of Droplet Impinging on a Curved Dry Wall in a Rotating Flow Field

Shuo Ouyang, Zhenqin Xiong
Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T13A024, August 4–5, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICONE2020-16404
https://doi.org/10.1115/ICONE2020-16404
View Paper titled, Analysis of the Behavior of Droplet Impinging on a Curved Dry Wall in a Rotating Flow Field
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Topics: Drops, Flow (Dynamics), Image processing, Steam, Water
Proceedings Papers

Experimental Study of Aerosol Behavior During Pool Scrubbing: Part 2 — Decontamination of Aerosol Particle in Two Phase Flow

Wataru Kikuchi, Kota Fujiwara, Yuki Nakamura, Shimpei Saito, Tomohisa Yuasa, Akiko Kaneko, Yutaka Abe
Proc. ASME. ICONE26, Volume 6A: Thermal-Hydraulics and Safety Analyses, V06AT08A063, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81659
https://doi.org/10.1115/ICONE26-81659
View Paper titled, Experimental Study of Aerosol Behavior During Pool Scrubbing: Part 2 — Decontamination of Aerosol Particle in Two Phase Flow
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Topics: Aerosols, Decontamination, Particulate matter, Two-phase flow, Flow (Dynamics), Water, Bubbles, Nozzles, Nuclear power stations, Porosity
Proceedings Papers

Boiling Visualization and Critical Heat Flux (CHF) Phenomena on PCB in a Saturated Pool at Various Surface Orientations

Elvira F. Tanjung, Daeseong Jo
Proc. ASME. ICONE26, Volume 9: Student Paper Competition, V009T16A022, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81382
https://doi.org/10.1115/ICONE26-81382
View Paper titled, Boiling Visualization and Critical Heat Flux (CHF) Phenomena on PCB in a Saturated Pool at Various Surface Orientations
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Topics: Boiling, Critical heat flux, Visualization, Bubbles, Vapors, Dynamics (Mechanics), Image processing, Photography, Water, Buoyancy
Proceedings Papers

Liquid Film Flow on Vertical and Successive Inclined Plate Modeling Flow Channel of Molten Control Rod in Severe Accident

Yutaro Hihara, Hideaki Monji, Yutaka Abe, Susumu Yamashita, Hiroyuki Yoshida
Proc. ASME. ICONE26, Volume 6A: Thermal-Hydraulics and Safety Analyses, V06AT08A064, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81690
https://doi.org/10.1115/ICONE26-81690
View Paper titled, Liquid Film Flow on Vertical and Successive Inclined Plate Modeling Flow Channel of Molten Control Rod in Severe Accident
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Topics: Accidents, Flow (Dynamics), Liquid films, Modeling, Computer simulation, Nuclear decommissioning, Sedimentation, Boiling water reactors, Image processing, Nuclear power
Proceedings Papers

Research of γ-Ray 3D Scanning Detection and Analysis System

Chen Chen, Su-xia Hou, Quan-hu Zhang, Xiang-hua Su, Wen-ming Zuo
Proc. ASME. ICONE26, Volume 2: Plant Systems, Structures, Components, and Materials; Risk Assessments and Management, V002T03A023, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81929
https://doi.org/10.1115/ICONE26-81929
View Paper titled, Research of γ-Ray 3D Scanning Detection and Analysis System
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Topics: Accounting, Automatic control, Computer technology, Containers, Design engineering, Engineering disciplines, Image processing, Imaging, Nuclear industry, Nuclear power stations
Proceedings Papers

Study on Flow Structure in a Supersonic Steam Injector

Yuki Kamata, Masaya Fujishiro, Akiko Kaneko, Yutaka Abe
Proc. ASME. ICONE26, Volume 9: Student Paper Competition, V009T16A069, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82058
https://doi.org/10.1115/ICONE26-82058
View Paper titled, Study on Flow Structure in a Supersonic Steam Injector
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Topics: Ejectors, Flow (Dynamics), Pressure, Diffusers, Brightness (Photometry), Condensation, Nuclear power stations, Accidents, Countermeasures, Fluids
Proceedings Papers

Measurement of the Vapor Blanket Thickness by Image Processing Method

Fangxin Hou, Huajian Chang, Yufeng Zhao, Ming Zhang, Peipei Chen, Tianfang Gao
Proc. ASME. ICONE25, Volume 6: Thermal-Hydraulics, V006T08A041, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-66576
https://doi.org/10.1115/ICONE25-66576
View Paper titled, Measurement of the Vapor Blanket Thickness by Image Processing Method
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Topics: Image processing, Vapors, Flow (Dynamics), Critical heat flux, Boiling, Bubbles, Subcooling, Heating, Algorithms, Cooling
Proceedings Papers

Visualization Study of Bubble Sliding Characteristics in a Subcooled Flow Boiling Narrow Rectangular Channel Under Natural Circulation Condition

Kuan Yang, Xiaxin Cao, Changqi Yan, Yongyong Yang, Chunping Tian, Jianjun Xu
Proc. ASME. ICONE25, Volume 9: Student Paper Competition, V009T15A023, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-66843
https://doi.org/10.1115/ICONE25-66843
View Paper titled, Visualization Study of Bubble Sliding Characteristics in a Subcooled Flow Boiling Narrow Rectangular Channel Under Natural Circulation Condition
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Topics: Boiling, Bubbles, Flow (Dynamics), Subcooling, Visualization, Density, Heat flux, Heat transfer, Heating, Algorithms
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
Publisher: American Society of Mechanical Engineers
Paper No: ICONE24-60623
https://doi.org/10.1115/ICONE24-60623
View Paper titled, 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
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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

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
Publisher: American Society of Mechanical Engineers
Paper No: ICONE24-60634
https://doi.org/10.1115/ICONE24-60634
View Paper titled, Jet Breakup and Droplet Formation in Immiscible Liquid-Liquid System
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Topics: Drops, Accidents, Sodium fast reactors, Visualization, Fluids, Heat, Image processing, Jets, Nozzles, Safety
Proceedings Papers

Ultrasound Reflector Recognition and Tracking Technique for Two-Phase Flow

Antonin Povolny, Hiroshige Kikura
Proc. ASME. ICONE24, Volume 5: Student Paper Competition, V005T15A041, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICONE24-60594
https://doi.org/10.1115/ICONE24-60594
View Paper titled, Ultrasound Reflector Recognition and Tracking Technique for Two-Phase Flow
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Topics: Two-phase flow, Ultrasound, Bubbles, Transducers, Flow (Dynamics), Nuclear reactors, Phase interfaces, Safety, Trajectories (Physics), Algorithms
Proceedings Papers

Experiment Research of Vapor Bubble Stochastic Characteristics in a Narrow Rectangular Channel

Shaodan Li, Yong Li, Yuansheng Lin, Zhiguo Wei, Bangming Li, Junrong Wang
Proc. ASME. ICONE24, Volume 3: Thermal-Hydraulics, V003T09A044, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICONE24-60624
https://doi.org/10.1115/ICONE24-60624
View Paper titled, Experiment Research of Vapor Bubble Stochastic Characteristics in a Narrow Rectangular Channel
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Topics: Bubbles, Vapors, Boiling, Flow (Dynamics), Nucleation (Physics), Subcooling, Fluids, Gaussian distribution, Image processing, Log normal distribution
Proceedings Papers

Influence of Two-Phase Flow Structure on Operating Characteristics of the Supersonic Steam Injector

Kyosuke Sato, Yutaka Abe, Akiko Kaneko, Michitsugu Mori
Proc. ASME. ICONE22, Volume 2A: Thermal Hydraulics, V02AT09A004, July 7–11, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICONE22-30039
https://doi.org/10.1115/ICONE22-30039
View Paper titled, Influence of Two-Phase Flow Structure on Operating Characteristics of the Supersonic Steam Injector
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Topics: Ejectors, Two-phase flow, Flow (Dynamics), Pressure, Steam, Water, Stress, Accidents, Condensation, Diffusers
Proceedings Papers

Development of Prediction Technology of Two-Phase Flow Dynamics Under Earthquake Acceleration: (11) Bubble Motion Under the Flow Vibration

Ryotaro Yokoyama, Jun-ichi Takano, Hideaki Monji, Akiko Kaneko, Yutaka Abe, Hiroyuki Yoshida, Kazuyuki Takase
Proc. ASME. ICONE22, Volume 5: Innovative Nuclear Power Plant Design and New Technology Application; Student Paper Competition, V005T17A003, July 7–11, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICONE22-30014
https://doi.org/10.1115/ICONE22-30014
View Paper titled, Development of Prediction Technology of Two-Phase Flow Dynamics Under Earthquake Acceleration: (11) Bubble Motion Under the Flow Vibration
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Topics: Bubbles, Dynamics (Mechanics), Earthquakes, Flow (Dynamics), Two-phase flow, Vibration, Bubbly flow, Safety, Water, Nitrogen
Proceedings Papers

Development of Prediction Technology of Two-Phase Flow Dynamics Under Earthquake Acceleration: 7 — Measurement of Velocity Profile Around Bubble Under Flow Rate Fluctuation

Jun-ichi Takano, Satoshi Okachi, Hideaki Monji, Akiko Kaneko, Yutaka Abe, Hiroyuki Yoshida, Kazuyuki Takase
Proc. ASME. ICONE21, Volume 4: Thermal Hydraulics, V004T09A036, July 29–August 2, 2013
Publisher: American Society of Mechanical Engineers
Paper No: ICONE21-15447
https://doi.org/10.1115/ICONE21-15447
View Paper titled, Development of Prediction Technology of Two-Phase Flow Dynamics Under Earthquake Acceleration: 7 — Measurement of Velocity Profile Around Bubble Under Flow Rate Fluctuation
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Topics: Bubbles, Dynamics (Mechanics), Earthquakes, Flow (Dynamics), Two-phase flow, Nuclear reactors, Pipes, Bubbly flow, Deformation, Image processing
Proceedings Papers

Development of Prediction Technology of Two-Phase Flow Dynamics Under Earthquake Acceleration — (4) Measurement of Bubble Deformation Near Wall Under Flow Rate Fluctuation

Satoshi Okachi, Masaki Seto, Hideaki Monji, Akiko Kaneko, Yutaka Abe, Hiroyuki Yoshida, Kazuyuki Takase
Proc. ASME. ICONE20-POWER2012, Volume 3: Thermal-Hydraulics; Turbines, Generators, and Auxiliaries, 393-399, July 30–August 3, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ICONE20-POWER2012-54479
https://doi.org/10.1115/ICONE20-POWER2012-54479
View Paper titled, Development of Prediction Technology of Two-Phase Flow Dynamics Under Earthquake Acceleration — (4) Measurement of Bubble Deformation Near Wall Under Flow Rate Fluctuation
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Topics: Bubbles, Deformation, Dynamics (Mechanics), Earthquakes, Flow (Dynamics), Two-phase flow, Pipes, Image processing
Proceedings Papers

Effect of Gravity on Phase Distribution Patterns of Bubbly Two-Phase Flow in a Vertical Mini Pipe

Shunichi Watanabe, Yutaka Fukuhara, Tatsuya Hazuku, Tomoji Takamasa, Takashi Hibiki
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 2, 657-664, May 17–21, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ICONE18-29636
https://doi.org/10.1115/ICONE18-29636
View Paper titled, Effect of Gravity on Phase Distribution Patterns of Bubbly Two-Phase Flow in a Vertical Mini Pipe
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Topics: Gravity (Force), Pipes, Two-phase flow, Bubbles, Databases, Bubbly flow, Flow (Dynamics), Flow measurement, Image processing, Nitrogen
Proceedings Papers

Study on the Interfacial Behavior and Thermal Characteristics in Liquid-Vapor Flow of the Supersonic Steam Injector

Shunsuke Shibayama, Yutaka Abe, Akiko Kaneko, Akira Fukuichi, Chikako Iwaki, Tadashi Narabayashi, Michitsugu Mori, Shuichi Ohmori
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 2, 599-608, May 17–21, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ICONE18-29568
https://doi.org/10.1115/ICONE18-29568
View Paper titled, Study on the Interfacial Behavior and Thermal Characteristics in Liquid-Vapor Flow of the Supersonic Steam Injector
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Topics: Ejectors, Flow (Dynamics), Vapors, Water, Heat, Momentum, Steam, Boundary layers, Condensation, Enthalpy