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Proceedings Papers

Flow Mixing Characteristics in Double Loop Reactor Pressure Vessel Under Accident Conditions

Guanhui Xie, Runcheng Li, Tianyi Wei, Zhikang Lin, Dongyang Li, Sichao Tan
Proc. ASME. ICONE29, Volume 15: Student Paper Competition, V015T16A010, August 8–12, 2022
Paper No: ICONE29-89228
https://doi.org/10.1115/ICONE29-89228
View Paper titled, Flow Mixing Characteristics in Double Loop Reactor Pressure Vessel Under Accident Conditions
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Topics: Accidents, Boron, Flow (Dynamics), Fluids, Reactor vessels, Water, Pressure vessels, Coolants, Safety, Fluid dynamics
Proceedings Papers

Large-Eddy Simulation for Dynamical Behavior of Drag and Lift Force on Cylinder Under Critical Reynolds Number Condition

Yasuo Hattori, Yuma Hasebe, Hitoshi Suto, Keisuke Nakao, Shuji Ishihara
Proc. ASME. ICONE29, Volume 8: Computational Fluid Dynamics (CFD) and Applications, V008T08A067, August 8–12, 2022
Paper No: ICONE29-93773
https://doi.org/10.1115/ICONE29-93773
View Paper titled, Large-Eddy Simulation for Dynamical Behavior of Drag and Lift Force on Cylinder Under Critical Reynolds Number Condition
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Topics: Cylinders, Drag (Fluid dynamics), Large eddy simulation, Lift (Fluid dynamics), Reynolds number, Turbulence
Proceedings Papers

Mixing Characteristic Measurement of Flow in Reactor Pressure Vessel by Laser Induced Fluorescent Method

Mingpeng Chen, Guanhui Xie, Dongyang Li, Sichao Tan
Proc. ASME. ICONE28, Volume 2: Nuclear Fuels, Research, and Fuel Cycle; Nuclear Codes and Standards; Thermal-Hydraulics, V002T07A038, August 4–6, 2021
Paper No: ICONE28-65770
https://doi.org/10.1115/ICONE28-65770
View Paper titled, Mixing Characteristic Measurement of Flow in Reactor Pressure Vessel by Laser Induced Fluorescent Method
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Topics: Boron, Flow measurement, Fluids, Lasers, Reactor vessels, Slug flows, Coolants, Flow (Dynamics), Pressure vessels, Annulus
Proceedings Papers

Results of a LES Application to LBE Turbulent Flow in a Wire-Wrapped Single Rod Channel

Andrea Pucciarelli
Proc. ASME. ICONE28, Volume 3: Computational Fluid Dynamics (CFD); Verification and Validation; Advanced Methods of Manufacturing (AMM) for Nuclear Reactors and Components; Decontamination, Decommissioning, and Radioactive Waste Management; Beyond Design Basis and Nuclear Safety; Risk Informed Management and Regulation, V003T08A003, August 4–6, 2021
Paper No: ICONE28-64153
https://doi.org/10.1115/ICONE28-64153
View Paper titled, Results of a LES Application to LBE Turbulent Flow in a Wire-Wrapped Single Rod Channel
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Topics: Liquid metals, Reynolds-averaged Navier–Stokes equations, Turbulence, Wire, Fluids, Eutectic alloys, Flux (Metallurgy), Fuel rods, Heat, Heat flux
Proceedings Papers

Influence of Inlet Turbulent Flow Generated by Periodic Computations on the Pressure Drop and Axial Velocity Distribution Predictions

Chufa Qiu, Bruno Raverdy, Vincent Faucher, André Bergeron
Proc. ASME. ICONE28, Volume 3: Computational Fluid Dynamics (CFD); Verification and Validation; Advanced Methods of Manufacturing (AMM) for Nuclear Reactors and Components; Decontamination, Decommissioning, and Radioactive Waste Management; Beyond Design Basis and Nuclear Safety; Risk Informed Management and Regulation, V003T08A004, August 4–6, 2021
Paper No: ICONE28-64275
https://doi.org/10.1115/ICONE28-64275
View Paper titled, Influence of Inlet Turbulent Flow Generated by Periodic Computations on the Pressure Drop and Axial Velocity Distribution Predictions
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Topics: Computation, Pressure drop, Turbulence, Computational fluid dynamics, Elevations (Drawings), Fuel rods, Fully developed turbulent flow, Modeling, Reynolds number
Proceedings Papers

Comparison of Pebble Bed Velocity Profiles Between High-Fidelity and Intermediate-Fidelity Codes

David Reger, Elia Merzari, Paolo Balestra, Sebastian Schunert, Yassin A. Hassan
Proc. ASME. ICONE28, Volume 4: Student Paper Competition, V004T14A086, August 4–6, 2021
Paper No: ICONE28-65759
https://doi.org/10.1115/ICONE28-65759
View Paper titled, Comparison of Pebble Bed Velocity Profiles Between High-Fidelity and Intermediate-Fidelity Codes
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Topics: Accidents, Computational fluid dynamics, Cooling, Drag (Fluid dynamics), Flow (Dynamics), Fluids, Graphics processing units, High temperature, Modeling, Porosity
Proceedings Papers

Experimental Study on Transient Heat Transfer for Helium Gas Flowing in a Minichannel

Feng Xu, Qiusheng Liu, Satoshi Kawaguchi, Makoto Shibahara
Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T12A039, August 4–5, 2020
Paper No: ICONE2020-16697
https://doi.org/10.1115/ICONE2020-16697
View Paper titled, Experimental Study on Transient Heat Transfer for Helium Gas Flowing in a Minichannel
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Topics: Helium, Transient heat transfer, Heat, Flow (Dynamics), Temperature, Heat flux, Heat transfer coefficients, Transients (Dynamics), Control systems, Flowmeters
Proceedings Papers

Study on Breakdown Features and Characteristics of Film at the Corrugated Plate Corner

Bo Wang, Bowen Chen, Bingzheng Ke, Ru Li, Gongqing Wang, Ruifeng Tian, Chuan Lu
Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T13A002, August 4–5, 2020
Paper No: ICONE2020-16005
https://doi.org/10.1115/ICONE2020-16005
View Paper titled, Study on Breakdown Features and Characteristics of Film at the Corrugated Plate Corner
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Topics: Corners (Structural elements), Film thickness, Separation (Technology), Steam, Water, Air flow, Flow (Dynamics), Liquid films, Reynolds number, Boilers
Proceedings Papers

Experimental Study on Multi-Channel Jets in Plate Assembly Under Blockage Condition

Huang Huijian, Wang Peng, Li Dongyang, Sichao Tan
Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T13A058, August 4–5, 2020
Paper No: ICONE2020-16955
https://doi.org/10.1115/ICONE2020-16955
View Paper titled, Experimental Study on Multi-Channel Jets in Plate Assembly Under Blockage Condition
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Topics: Jets, Manufacturing, Flow (Dynamics), Computational methods, Coolants, Flowmeters, Fuels, Pressure, Reynolds number, Tensors
Proceedings Papers

Investigation on Velocity Distribution in the Subchannels of Pin Bundle With Wrapping Wire: Evaluation of Reynolds Number Dependence in 3-Pin Bundle

Kosuke Aizawa, Tomoyuki Hiyama, Masahiro Nishimura, Akikazu Kurihara, Katsuji Ishida
Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T13A037, August 4–5, 2020
Paper No: ICONE2020-16679
https://doi.org/10.1115/ICONE2020-16679
View Paper titled, Investigation on Velocity Distribution in the Subchannels of Pin Bundle With Wrapping Wire: Evaluation of Reynolds Number Dependence in 3-Pin Bundle
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Topics: Reynolds number, Wire
Proceedings Papers

Deposition Velocity and Penetration Efficiency in a Square Channel Using a Lagrangian-Based Modeling Approach

Byung-Hee Choi, Daniel Orea, Thien Nguyen, N. K. Anand, Yassin Hassan, Piyush Sabharwall
Proc. ASME. ICONE2020, Volume 1: Beyond Design Basis; Codes and Standards; Computational Fluid Dynamics (CFD); Decontamination and Decommissioning; Nuclear Fuel and Engineering; Nuclear Plant Engineering, V001T03A026, August 4–5, 2020
Paper No: ICONE2020-16907
https://doi.org/10.1115/ICONE2020-16907
View Paper titled, Deposition Velocity and Penetration Efficiency in a Square Channel Using a Lagrangian-Based Modeling Approach
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Topics: Computational fluid dynamics, Computer simulation, Dimensions, Drag (Fluid dynamics), Ducts, Fast neutron reactors, Flow (Dynamics), Modeling, Particulate matter, Reynolds number
Proceedings Papers

Experimental and Numerical Investigation of Thermal Performance of Synthetic Jet Impingement

Pushpanjay K. Singh, Rohit Kothari, Santosh K. Sahu, Prabhat K. Upadhyay, Shashwat Singh
Proc. ASME. ICONE2020, Volume 1: Beyond Design Basis; Codes and Standards; Computational Fluid Dynamics (CFD); Decontamination and Decommissioning; Nuclear Fuel and Engineering; Nuclear Plant Engineering, V001T03A020, August 4–5, 2020
Paper No: ICONE2020-16775
https://doi.org/10.1115/ICONE2020-16775
View Paper titled, Experimental and Numerical Investigation of Thermal Performance of Synthetic Jet Impingement
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Topics: Computation, Computer cooling, Computer simulation, Computer software, Diaphragms (Mechanical devices), Diaphragms (Structural), Electromagnetic actuators, Excitation, Flow (Dynamics), Geometry
Proceedings Papers

Simulations of Experiments on Isothermal Containment Atmosphere Mixing Caused by Vertical Injection

Rok Krpan, Iztok Tiselj, Ivo Kljenak
Proc. ASME. ICONE2020, Volume 3: Student Paper Competition; Thermal-Hydraulics; Verification and Validation, V003T12A013, August 4–5, 2020
Paper No: ICONE2020-16234
https://doi.org/10.1115/ICONE2020-16234
View Paper titled, Simulations of Experiments on Isothermal Containment Atmosphere Mixing Caused by Vertical Injection
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Topics: Containment, Engineering simulation, Simulation, Computational fluid dynamics, Diffusion (Physics), Turbulence, Vessels, Air jets, Buoyancy, Computer simulation
Proceedings Papers

A Simplified Force-Balance Model to Predict Bubble Departure Diameter in Horizontal Flow Boiling

Jingyu Du, Chenru Zhao, Hanliang Bo, Yujia Zhou
Proc. ASME. ICONE26, Volume 6A: Thermal-Hydraulics and Safety Analyses, V06AT08A026, July 22–26, 2018
Paper No: ICONE26-81302
https://doi.org/10.1115/ICONE26-81302
View Paper titled, A Simplified Force-Balance Model to Predict Bubble Departure Diameter in Horizontal Flow Boiling
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Topics: Boiling, Bubbles, Flow (Dynamics), Reynolds number, Drag (Fluid dynamics), Errors, Heating, Nucleation (Physics), Prandtl number, Surface tension
Proceedings Papers

Impairment of Local Heat Transfer of the Turbulent Mixed Convection in a Vertical Flat Plate

Myeong-Seon Chae, Bum-Jin Chung
Proc. ASME. ICONE26, Volume 6B: Thermal-Hydraulics and Safety Analyses, V06BT08A018, July 22–26, 2018
Paper No: ICONE26-82010
https://doi.org/10.1115/ICONE26-82010
View Paper titled, Impairment of Local Heat Transfer of the Turbulent Mixed Convection in a Vertical Flat Plate
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Topics: Flat plates, Heat transfer, Mixed convection, Turbulence, Forced convection, Buoyancy, Flow (Dynamics), Mass transfer, Heat, Rayleigh number
Proceedings Papers

Investigation of Supercritical CO 2 Thermal Hydraulic Characteristics in a Printed Circuit Heat Exchanger

Wen Fu, Xizhen Ma, Peiyue Li, Minghui Zhang, Sheng Li
Proc. ASME. ICONE26, Volume 6A: Thermal-Hydraulics and Safety Analyses, V06AT08A055, July 22–26, 2018
Paper No: ICONE26-81581
https://doi.org/10.1115/ICONE26-81581
View Paper titled, Investigation of Supercritical CO 2 Thermal Hydraulic Characteristics in a Printed Circuit Heat Exchanger
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Topics: Circuits, Heat exchangers, Supercritical carbon dioxide, Heat transfer, Pressure drop, Very high temperature reactors, Carbon dioxide, Chemical etching, Computational fluid dynamics, Diffusion bonding (Metals)
Proceedings Papers

A Numerical Research of the Resistance Characteristics of the Bottom Nozzle in the Annular Fuel Assembly

Duan Minghui, Zhao Minfu
Proc. ASME. ICONE26, Volume 6B: Thermal-Hydraulics and Safety Analyses, V06BT08A046, July 22–26, 2018
Paper No: ICONE26-82259
https://doi.org/10.1115/ICONE26-82259
View Paper titled, A Numerical Research of the Resistance Characteristics of the Bottom Nozzle in the Annular Fuel Assembly
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Topics: Fuels, Manufacturing, Nozzles, Coolants, Flow (Dynamics), Fuel rods, Modeling, Reynolds number
Proceedings Papers

Experimental Research on the Flow Resistance and Heat Transfer Characteristics in Rod Bundle Channel

Zhiqiang Zhu, Chunping Tian, Changqi Yan, Jianjun Wang, Tingting Ren, Zehua Guo
Proc. ASME. ICONE26, Volume 9: Student Paper Competition, V009T16A075, July 22–26, 2018
Paper No: ICONE26-82195
https://doi.org/10.1115/ICONE26-82195
View Paper titled, Experimental Research on the Flow Resistance and Heat Transfer Characteristics in Rod Bundle Channel
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Topics: Flow (Dynamics), Fuel rods, Heat transfer, Reynolds number, Friction, Pipes, Convection, Heat flux, Heating, Rods
Proceedings Papers

Rewetting Analysis of Hot Moving Surface by Round Water Jet Impingement

Avadhesh Kumar Sharma, Mayank Modak, Santosh K. Sahu
Proc. ASME. ICONE26, Volume 9: Student Paper Competition, V009T16A043, July 22–26, 2018
Paper No: ICONE26-81673
https://doi.org/10.1115/ICONE26-81673
View Paper titled, Rewetting Analysis of Hot Moving Surface by Round Water Jet Impingement
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Topics: Cooling, Hot rolling, Imaging, Jets, Manufacturing industry, Nozzles, Quenching (Metalworking), Reynolds number, Stainless steel, Steel
Proceedings Papers

The Influence of Pebble Placement on the Wake of Tandem Pebbles in a Free Stream

Gerrit Botha, Yassin A. Hassan, Richard C. Kurwitz, Elia Merzari
Proc. ASME. ICONE26, Volume 9: Student Paper Competition, V009T16A061, July 22–26, 2018
Paper No: ICONE26-81884
https://doi.org/10.1115/ICONE26-81884
View Paper titled, The Influence of Pebble Placement on the Wake of Tandem Pebbles in a Free Stream
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Topics: Computer simulation, Flow (Dynamics), Fluid dynamics, Kinetic energy, Reynolds number, Statistics, Turbulence, Wakes