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Proceedings Papers

Study on Scaling Method for Natural Circulation Instability in Narrow Channel

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Yao Yao, Tao Zhou, Dongli Huang, Jianyu Tang, Wenbin Liu, Shilei Dun
Proc. ASME. ICONE31, Volume 6: Thermal-Hydraulics and Safety Analysis, V006T07A025, August 4–8, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ICONE31-134167
https://doi.org/10.1115/ICONE31-134167
View Paper titled, Study on Scaling Method for Natural Circulation Instability in Narrow Channel
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Topics: Condensation, Control systems, Design, Dynamic systems, Engineering prototypes, Fatigue failure, Flow (Dynamics), Flow instability, Heat flux, High pressure (Physics)
Proceedings Papers

Inquiry on the Effect of Heating Structures in the Prediction of Flow Stability at Supercritical Pressures

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Alessio Betti, Andrea Pucciarelli, Walter Ambrosini
Proc. ASME. ICONE31, Volume 6: Thermal-Hydraulics and Safety Analysis, V006T07A067, August 4–8, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ICONE31-135176
https://doi.org/10.1115/ICONE31-135176
View Paper titled, Inquiry on the Effect of Heating Structures in the Prediction of Flow Stability at Supercritical Pressures
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Topics: Computational fluid dynamics, Flow (Dynamics), Heating, Stability, Supercritical water reactors, Design, Modeling, Oscillations, Flow instability, Fluid density
Proceedings Papers

Experimental Study on Two-Phase Flow Instability in Parallel Helically Coiled Tubes Under Rolling Motion

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Ruohao Wang, Chao Qi, Jiaxing Ren, Shouxu Qiao, Sichao Tan, Ruifeng Tian
Proc. ASME. ICONE31, Volume 6: Thermal-Hydraulics and Safety Analysis, V006T07A047, August 4–8, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ICONE31-134836
https://doi.org/10.1115/ICONE31-134836
View Paper titled, Experimental Study on Two-Phase Flow Instability in Parallel Helically Coiled Tubes Under Rolling Motion
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Topics: Flow instability, Two-phase flow, Oscillations, Stability, Fast Fourier transforms, Flow (Dynamics), Heat exchangers, Heat transfer, Heating, Oceans
Proceedings Papers

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

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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
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-91599
https://doi.org/10.1115/ICONE29-91599
View Paper titled, Experimental Study on Statistical Properties of Two-Phase Flow Instability for Boiling
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Topics: Boiling, Flow (Dynamics), Flow instability, Two-phase flow
Proceedings Papers

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

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Bing Yang, Minfu Zhao, Junhan Wei
Proc. ASME. ICONE29, Volume 7A: Thermal-Hydraulics and Safety Analysis, V07AT07A035, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-90817
https://doi.org/10.1115/ICONE29-90817
View Paper titled, Experiment Investigation on Onset of Flow Instability in Upward Tube Under Low Pressure Condition
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Topics: Flow instability, Pressure, Pressure drop, Two-phase flow, Bubbles, Cooling, Flow (Dynamics), Fluids, Heat, Heat flux
Proceedings Papers

The Investigation on Geysering in Scaling Analyses of Natural Circulation

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Xiangfei Meng
Proc. ASME. ICONE29, Volume 7A: Thermal-Hydraulics and Safety Analysis, V07AT07A020, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-89568
https://doi.org/10.1115/ICONE29-89568
View Paper titled, The Investigation on Geysering in Scaling Analyses of Natural Circulation
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Topics: Boiling, Boiling water reactors, Circuits, Cycles, Delays, Design, Economics , Engineering prototypes, Flow (Dynamics), Flow instability
Proceedings Papers

Simulation Study on Start-Up Strategy and Characteristics of Helical Coil Once-Through Steam Generator

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Yaxin Gao, Jing Tang, Yisong Hu, Tianming Ruan
Proc. ASME. ICONE29, Volume 7A: Thermal-Hydraulics and Safety Analysis, V07AT07A071, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-92205
https://doi.org/10.1115/ICONE29-92205
View Paper titled, Simulation Study on Start-Up Strategy and Characteristics of Helical Coil Once-Through Steam Generator
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Topics: Boilers, Flow instability, Simulation
Proceedings Papers

Effects of Power Oscillations on Natural Circulation Flow Instability With a Neutronic-Thermo-Hydraulic Loop

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Xianbing Chen, Chengyi Long, Dongbao Zhu, Puzhen Gao, Xiaming Kong, Lu Yao
Proc. ASME. ICONE29, Volume 7B: Thermal-Hydraulics and Safety Analysis, V07BT07A043, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-93303
https://doi.org/10.1115/ICONE29-93303
View Paper titled, Effects of Power Oscillations on Natural Circulation Flow Instability With a Neutronic-Thermo-Hydraulic Loop
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Topics: Flow instability, Oscillations
Proceedings Papers

Power Rising and Descending Transient for the OTSG of a Small PWR

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Baihui Jiang, Zhiwei Zhou, Zhaoyang Xia, Qian Sun
Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T12A019, August 4–5, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICONE2020-16294
https://doi.org/10.1115/ICONE2020-16294
View Paper titled, Power Rising and Descending Transient for the OTSG of a Small PWR
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Topics: Flow instability, Pressurized water reactors, Transients (Dynamics), Boilers, Flow (Dynamics), Stability, Two-phase flow, Computer software, Fluids, Heat transfer
Proceedings Papers

Validation of RELAP5/MOD3.4 for Flashing-Induced Instabilities in a Natural Circulation Loop

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Yifan Xu, Minjun Peng, Genglei Xia, Yanan Zhao
Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T12A020, August 4–5, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICONE2020-16296
https://doi.org/10.1115/ICONE2020-16296
View Paper titled, Validation of RELAP5/MOD3.4 for Flashing-Induced Instabilities in a Natural Circulation Loop
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Topics: Flashing, Flow instability
Proceedings Papers

Theoretical Research on Two-Phase Flow Instability in Parallel Rectangular Channels Under Periodic Perturbation

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Libo Qian, Jian Deng, Tao Huang, Rong Cai
Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T13A043, August 4–5, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICONE2020-16766
https://doi.org/10.1115/ICONE2020-16766
View Paper titled, Theoretical Research on Two-Phase Flow Instability in Parallel Rectangular Channels Under Periodic Perturbation
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Topics: Boiling, Computer simulation, Density, Flow instability, Heating, Momentum, Oscillations, Pipeline risers, Pressure, Pressure drop
Proceedings Papers

Study on Natural Circulation Flow Instabilities in Rod Bundle Channel Under Rolling Condition

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Kun Cheng, Jian Deng, Rong Cai, Libo Qian, Peiyao Qi, Bingzheng Ke
Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T13A020, August 4–5, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICONE2020-16362
https://doi.org/10.1115/ICONE2020-16362
View Paper titled, Study on Natural Circulation Flow Instabilities in Rod Bundle Channel Under Rolling Condition
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Topics: Flow instability, Fuel rods, Oscillations, Flow (Dynamics), Heating, Pressure, Subcooling, Testing, Two-phase flow, Vapors
Proceedings Papers

Thermal Safety Margin Calculation of the MP-2 Experiment in the Advanced Test Reactor

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Grant L. Hawkes
Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T13A030, August 4–5, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICONE2020-16592
https://doi.org/10.1115/ICONE2020-16592
View Paper titled, Thermal Safety Margin Calculation of the MP-2 Experiment in the Advanced Test Reactor
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Topics: Fuels, Irradiation (Radiation exposure), Safety, Cycles, Plates (structures), Transients (Dynamics), Heat, Aluminum, Finite element analysis, Thermal analysis
Proceedings Papers

Experimental Study on Flow Instability During Gravity-Driven Reflooding

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Lili Tong, Dandi Zhang, Liqiang Hou, Xiaoji Wang
Proc. ASME. ICONE26, Volume 7: Decontamination and Decommissioning, Radiation Protection, and Waste Management; Mitigation Strategies for Beyond Design Basis Events, V007T11A005, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81736
https://doi.org/10.1115/ICONE26-81736
View Paper titled, Experimental Study on Flow Instability During Gravity-Driven Reflooding
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Topics: Flow instability, Gravity (Force), Cooling, Steam, Pressure, Water, Accidents, Condensed matter, Coolants, Cylinders
Proceedings Papers

Analysis of Unsteady Flow in a Supercritical Carbon Dioxide Radial Compressor Stage

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Can Ma, Wei Wang, Jun Wu, Lu Dai
Proc. ASME. ICONE26, Volume 6B: Thermal-Hydraulics and Safety Analyses, V06BT08A037, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82183
https://doi.org/10.1115/ICONE26-82183
View Paper titled, Analysis of Unsteady Flow in a Supercritical Carbon Dioxide Radial Compressor Stage
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Topics: Compressors, Supercritical carbon dioxide, Unsteady flow, Design, Fluids, Cycles, Diffusers, Flow (Dynamics), Impellers, Brayton cycle
Proceedings Papers

Subcooled Flow Boiling Inception and Heat Transfer of Water in a Circular Tube Under Pulsatile Flow

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Hongsheng Yuan, Sichao Tan, Kun Cheng, Xiaoli Wu, Chao Guo, Mingjun Zhong
Proc. ASME. ICONE26, Volume 6A: Thermal-Hydraulics and Safety Analyses, V06AT08A046, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81476
https://doi.org/10.1115/ICONE26-81476
View Paper titled, Subcooled Flow Boiling Inception and Heat Transfer of Water in a Circular Tube Under Pulsatile Flow
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Topics: Boiling, Flow (Dynamics), Heat transfer, Pulsatile flow, Subcooling, Water, Heat flux, Nucleation (Physics), Nucleate boiling, Oscillations
Proceedings Papers

Experimental Study on Two-Phase Natural Circulation Flow Instability in Rod Bundle Channel Under Low Pressure Condition

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Kun Cheng, Sichao Tan, Zheng Liu, Tao Meng
Proc. ASME. ICONE26, Volume 6A: Thermal-Hydraulics and Safety Analyses, V06AT08A017, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81225
https://doi.org/10.1115/ICONE26-81225
View Paper titled, Experimental Study on Two-Phase Natural Circulation Flow Instability in Rod Bundle Channel Under Low Pressure Condition
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Topics: Flow instability, Fuel rods, Pressure, Subcooling, Flow (Dynamics), Oscillations, Heating, Boiling, Density, Heat flux
Proceedings Papers

Optimization of Moving Particle Semi-Implicit (MPS) Method and Studying of Flow Instability

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Kailun Guo, Ronghua Chen, Suizheng Qiu, Wenxi Tian, Guanghui Su, Junmei Wu
Proc. ASME. ICONE26, Volume 8: Computational Fluid Dynamics (CFD); Nuclear Education and Public Acceptance, V008T09A031, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81948
https://doi.org/10.1115/ICONE26-81948
View Paper titled, Optimization of Moving Particle Semi-Implicit (MPS) Method and Studying of Flow Instability
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Topics: Flow instability, Optimization, Particulate matter, Fluids, Density, Multiphase flow, Flow (Dynamics), Accidents, Rayleigh-Taylor instability, Turbulence
Proceedings Papers

Numerical Study of the Amplitude and the Convection Speed of Periodic Large-Scale Vortices in a Square Array of Cylinders Subjected to Axial Flow

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Laurent De Moerloose, Jeroen De Ridder, Jan Vierendeels, Joris Degroote
Proc. ASME. ICONE26, Volume 8: Computational Fluid Dynamics (CFD); Nuclear Education and Public Acceptance, V008T09A023, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81730
https://doi.org/10.1115/ICONE26-81730
View Paper titled, Numerical Study of the Amplitude and the Convection Speed of Periodic Large-Scale Vortices in a Square Array of Cylinders Subjected to Axial Flow
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Topics: Axial flow, Convection, Cylinders, Vortices, Pressure, Flow instability, Fluctuations (Physics), Approximation, Boundary-value problems, Engineering simulation
Proceedings Papers

Effect of Rolling Motion on Flow Instability of Parallel Rectangular Channels of Natural Circulation

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Xiaoyan Wang, Siyang Huang, Wenxi Tian, Lie Chen, Suizheng Qiu, G. H. Su
Proc. ASME. ICONE26, Volume 5: Advanced Reactors and Fusion Technologies; Codes, Standards, Licensing, and Regulatory Issues, V005T07A007, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81849
https://doi.org/10.1115/ICONE26-81849
View Paper titled, Effect of Rolling Motion on Flow Instability of Parallel Rectangular Channels of Natural Circulation
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Topics: Flow instability, Pressure, Engineering prototypes, FORTRAN, Heating, Simulation, Stability