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Proceedings Papers

High-Precision Subchannel Model for Single and Two Phase Flow in PWR Rod Bundles With Mixing Grids

Li Jiang, Jianqiang Shan
Proc. ASME. ICONE29, Volume 7B: Thermal-Hydraulics and Safety Analysis, V07BT07A038, August 8–12, 2022
Paper No: ICONE29-93217
DOI: https://doi.org/10.1115/ICONE29-93217
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Topics: Fuel rods, Pressurized water reactors, Turbulence, Two-phase flow, Critical heat flux, Axial flow, Convection, Fluids, Pipes, Temperature
Proceedings Papers

Development and Validation of Simulation Method for a Two-Phase Flow Ejector

Hiroaki Nakanishi, Yoshiteru Komuro, Yoshiyuki Kondo, Koichi Tanimoto
Proc. ASME. ICONE29, Volume 7B: Thermal-Hydraulics and Safety Analysis, V07BT07A017, August 8–12, 2022
Paper No: ICONE29-92652
DOI: https://doi.org/10.1115/ICONE29-92652
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Topics: Computational fluid dynamics, Ejectors, Fluids, Simulation, Two-phase flow
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
Paper No: ICONE29-91680
DOI: https://doi.org/10.1115/ICONE29-91680
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Topics: Bubbles, Image processing, Shapes, Three-dimensional modeling, Trajectories (Physics), Two-phase flow
Proceedings Papers

Effects of Bubbles Sizes on the Phase Distributions in a Bare Rod Bundle Channel

Sanjia Han, Wei Qi, Shanshan Bu, Zhenzhong Li, Deqi Chen
Proc. ASME. ICONE29, Volume 8: Computational Fluid Dynamics (CFD) and Applications, V008T08A059, August 8–12, 2022
Paper No: ICONE29-93259
DOI: https://doi.org/10.1115/ICONE29-93259
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Topics: Bubbles, Fuel rods, Two-phase flow
Proceedings Papers

Development of JAEA Advanced Multi-Physics Analysis Platform for Nuclear Systems

Tomohiro Kamiya, Ayako Ono, Kenichi Tada, Hiroshi Akie, Yasunobu Nagaya, Hiroyuki Yoshida, Tomohiro Kawanishi
Proc. ASME. ICONE29, Volume 8: Computational Fluid Dynamics (CFD) and Applications, V008T08A025, August 8–12, 2022
Paper No: ICONE29-91828
DOI: https://doi.org/10.1115/ICONE29-91828
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Topics: Fuels, Physics, Simulation, Thermal hydraulics, Two-phase flow
Proceedings Papers

Numerical Simulation of the Effect of Total Blockage of a Sub-Channel on Two-Phase Flow Through a 5 X 5 Rod Bundle

Ayodeji A. Ala, Sichao Tan
Proc. ASME. ICONE29, Volume 8: Computational Fluid Dynamics (CFD) and Applications, V008T08A044, August 8–12, 2022
Paper No: ICONE29-92544
DOI: https://doi.org/10.1115/ICONE29-92544
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Topics: Computer simulation, Fuel rods, Two-phase flow
Proceedings Papers

Experimental Study on Statistical Properties of Two-Phase Flow Instability for Boiling

Yuanli Sun, Zhihao Song, Houde Song, Xiaojing Liu, Hui He
Proc. ASME. ICONE29, Volume 7A: Thermal-Hydraulics and Safety Analysis, V07AT07A045, August 8–12, 2022
Paper No: ICONE29-91599
DOI: https://doi.org/10.1115/ICONE29-91599
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Topics: Boiling, Flow (Dynamics), Flow instability, Two-phase flow
Proceedings Papers

Effect of the Virtual Mass Force Term on the Critical Flow

Hong Xu, Jiayue Chen, Pingjian Ming, Xu Cheng
Proc. ASME. ICONE29, Volume 7A: Thermal-Hydraulics and Safety Analysis, V07AT07A002, August 8–12, 2022
Paper No: ICONE29-88830
DOI: https://doi.org/10.1115/ICONE29-88830
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Topics: Flow (Dynamics), Two-phase flow
Proceedings Papers

Experiment Investigation on Onset of Flow Instability in Upward Tube Under Low Pressure Condition

Bing Yang, Minfu Zhao, Junhan Wei
Proc. ASME. ICONE29, Volume 7A: Thermal-Hydraulics and Safety Analysis, V07AT07A035, August 8–12, 2022
Paper No: ICONE29-90817
DOI: https://doi.org/10.1115/ICONE29-90817
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Topics: Flow instability, Pressure, Pressure drop, Two-phase flow, Bubbles, Cooling, Flow (Dynamics), Fluids, Heat, Heat flux
Proceedings Papers

Exploration and Application of Ensemble Learning Method on Predicting Two-Phase Flow Key Parameters of Rectangular Channel

Qingyu Huang, Yang Yu, Hui Zeng, Hui Yang, Siyuan Zhang, Kunlin Yang, Yuanfeng Lin
Proc. ASME. ICONE29, Volume 7A: Thermal-Hydraulics and Safety Analysis, V07AT07A074, August 8–12, 2022
Paper No: ICONE29-92231
DOI: https://doi.org/10.1115/ICONE29-92231
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Topics: Machine learning, Two-phase flow
Proceedings Papers

The Investigation on Geysering in Scaling Analyses of Natural Circulation

Xiangfei Meng
Proc. ASME. ICONE29, Volume 7A: Thermal-Hydraulics and Safety Analysis, V07AT07A020, August 8–12, 2022
Paper No: ICONE29-89568
DOI: https://doi.org/10.1115/ICONE29-89568
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Topics: Boiling, Boiling water reactors, Circuits, Cycles, Delays, Design, Economics , Engineering prototypes, Flow (Dynamics), Flow instability
Proceedings Papers

Measurement of Two-Phase Flow: Static CT System Based on Carbon Nanotubes

Yucheng Zhang, Shuo Xu, Xincheng Xiang
Proc. ASME. ICONE29, Volume 7B: Thermal-Hydraulics and Safety Analysis, V07BT07A012, August 8–12, 2022
Paper No: ICONE29-92492
DOI: https://doi.org/10.1115/ICONE29-92492
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Topics: Carbon nanotubes, Porosity, Two-phase flow, Flow (Dynamics), X-rays, Imaging, Sensors, Bubbles, Computers, Density
Proceedings Papers

Measurement of the Two-Phase Flow Void Fraction Downstream Of Spacer Grids in Tight Lattice Bundles Using Wire-Mesh Sensor

Xu Yan, Yao Xiao, Hengwei Zhang
Proc. ASME. ICONE29, Volume 7B: Thermal-Hydraulics and Safety Analysis, V07BT07A002, August 8–12, 2022
Paper No: ICONE29-92346
DOI: https://doi.org/10.1115/ICONE29-92346
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Topics: Fuel rods, Porosity, Sensors, Two-phase flow, Wire mesh
Proceedings Papers

Development of Drift Flux-Type Correlations Considering Bubble Induced Turbulence in Vertical Gas-Liquid Metal Two-Phase Flow

Di Wang, Ren Liang, Zhikang Lin, Yong Ouyang, Yonggang Shen, Xianghui Lu, Suizhen Qiu
Proc. ASME. ICONE29, Volume 7B: Thermal-Hydraulics and Safety Analysis, V07BT07A033, August 8–12, 2022
Paper No: ICONE29-93078
DOI: https://doi.org/10.1115/ICONE29-93078
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Topics: Bubbles, Metals, Turbulence, Two-phase flow
Proceedings Papers

A Two-Phase Flow Computation Code Based on Two-Fluid Seven-Equation Model

Hao Zhang, Yanhua Yang
Proc. ASME. ICONE29, Volume 14: Computer Code Verification and Validation; Nuclear Education and Public Acceptance, V014T14A004, August 8–12, 2022
Paper No: ICONE29-92367
DOI: https://doi.org/10.1115/ICONE29-92367
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Topics: Computation, Fluids, Two-phase flow, Equilibrium (Physics), Partial differential equations, Differential equations, Momentum, Pressure, Shock (Mechanics)
Proceedings Papers

Experimental Study on Measurement of Boiling Entrainment Rate From Falling Liquid Film With Gas Sheared Flow

Raka Firman Baskara Permana, Junpei Tabuchi, Tomio Okawa, Yuki Narushima, Hajime Furuichi, Kenichi Katono
Proc. ASME. ICONE29, Volume 15: Student Paper Competition, V015T16A022, August 8–12, 2022
Paper No: ICONE29-90420
DOI: https://doi.org/10.1115/ICONE29-90420
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Topics: Boiling, Flow (Dynamics), Liquid films, Drops, Heat flux, Two-phase flow, Gas flow, Nucleate boiling, Separation (Technology), Steady state
Proceedings Papers

In Situ Local Void Fraction Measurement in the Vertical Air-Gas Two-Phase Flow by the Combination of Multiple Current-Voltage (MCV) and Plural Long Short-Term Memory Lasso (MCV-pLSTM-L)

Daisuke Saito, Yosephus Ardean Kurnianto Prayitno, Prima Asmara Sejati, Masahiro Takei
Proc. ASME. ICONE29, Volume 15: Student Paper Competition, V015T16A001, August 8–12, 2022
Paper No: ICONE29-88764
DOI: https://doi.org/10.1115/ICONE29-88764
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Topics: Porosity, Two-phase flow
Proceedings Papers

Measurement of Gas-Liquid Interfacial Area Concentration and Its Effect on Aerosol Behavior in Pool Scrubbing

Sasuke Kadoma, Kota Fujiwara, Kohei Yoshida, Akiko Kaneko
Proc. ASME. ICONE29, Volume 15: Student Paper Competition, V015T16A025, August 8–12, 2022
Paper No: ICONE29-90448
DOI: https://doi.org/10.1115/ICONE29-90448
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Topics: Accidents, Aerosols, Bubbles, Countermeasures, Decontamination, Flow (Dynamics), Nozzles, Nuclear fission, Nuclear power stations, Porosity
Proceedings Papers

Countercurrent Flow Limitation Calculation of Hot Leg Based On System Program

Xiang Li, Wan Sun, Zhu Wen, Luteng Zhang, Zaiyong Ma, Liangming Pan
Proc. ASME. ICONE29, Volume 15: Student Paper Competition, V015T16A034, August 8–12, 2022
Paper No: ICONE29-90971
DOI: https://doi.org/10.1115/ICONE29-90971
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Topics: Flow (Dynamics), Two-phase flow
Proceedings Papers

Numerical Simulation of Two-Phase Flow Using Eulerian-Eulerian Model With One-Group Interfacial Area Transport Equation

Yao Liu, Jinyu Han, Chenru Zhao, Hanliang Bo
Proc. ASME. ICONE29, Volume 15: Student Paper Competition, V015T16A117, August 8–12, 2022
Paper No: ICONE29-93769
DOI: https://doi.org/10.1115/ICONE29-93769
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Topics: Computer simulation, Fluids, Two-phase flow, Flow (Dynamics), Information Analysis Centers, Bubbles, Bubbly flow, Boilers, Nuclear power stations, Simulation results