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Journal Articles

Research on Edge Cloud Data Storage Method of Power Operation Site in Internet of Things Environment Based on Paxos Algorithm

Xiang Huang, Zhihong Liang, Qiankun Zhang, Jianfeng Mo, Lei Zhao
Journal: Journal of Testing and Evaluation
Publisher: ASTM International
Article Type: Technical Papers
J. Test. Eval.. May 2024, 52(3): 1738–1751.
Paper No: JTE20220713
https://doi.org/10.1520/JTE20220713
Published Online: May 1, 2024
View Article titled, Research on Edge Cloud Data Storage Method of Power Operation Site in Internet of Things Environment Based on Paxos Algorithm
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Journal Articles

Optimal Design of Anti-Icing Blunt Trailing-Edge Wind Wheel for H-Type Vertical Axis Wind Turbine Under Operating Conditions

Xu Zhang, Lengshuang Cui, Lei Zhao, Wei Li
Journal: Journal of Solar Energy Engineering
Publisher: ASME
Article Type: Research Papers
J. Sol. Energy Eng. August 2024, 146(4): 041004.
Paper No: SOL-23-1084
https://doi.org/10.1115/1.4064786
Published Online: March 1, 2024
View Article titled, Optimal Design of Anti-Icing Blunt Trailing-Edge Wind Wheel for H-Type Vertical Axis Wind Turbine Under Operating Conditions
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Topics: Optimization, Wheels, Wind, Vertical axis wind turbines, Design, Ice, Airfoils, Blades
Journal Articles

An Intelligent Fault Diagnosis Algorithm for Vehicle Internal Combustion Engines Based on Instantaneous Speed for a Smart City

Baoqiu Ma, Jingli Li, Jianwei Liang, Peiyue Liu, Lifeng Hou, Lei Zhao, Jiangran Liu
Journal: Journal of Testing and Evaluation
Publisher: ASTM International
Article Type: Technical Papers
J. Test. Eval.. May 2023, 51(3): 1335–1346.
Paper No: JTE20220099
https://doi.org/10.1520/JTE20220099
Published Online: May 1, 2023
View Article titled, An Intelligent Fault Diagnosis Algorithm for Vehicle Internal Combustion Engines Based on Instantaneous Speed for a Smart City
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Proceedings Papers

Parametric Study of Throttling Window Shapes on Flow Force Characteristics in Main Feed Water Regulating Valve

Lei Zhao, Qiang Ru, Jia-Yi Wu, Jin-Yuan Qian
Proc. ASME. ICONE29, Volume 15: Student Paper Competition, V015T16A114, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-93483
https://doi.org/10.1115/ICONE29-93483
View Paper titled, Parametric Study of Throttling Window Shapes on Flow Force Characteristics in Main Feed Water Regulating Valve
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Topics: Feedwater, Flow (Dynamics), Shapes, Valves
Journal Articles

Validation of a Two-Phase CFD Air/Mist Film Cooling Model With Experimental Details—Part I: Development of an Experimental Test Facility

Ting Wang, Lei Zhao, Ramy Abdelmaksoud
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. November 2022, 14(11): 111009.
Paper No: TSEA-21-1638
https://doi.org/10.1115/1.4054624
Published Online: June 15, 2022
View Article titled, Validation of a Two-Phase CFD Air/Mist Film Cooling Model With Experimental Details—Part I: Development of an Experimental Test Facility
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Topics: Cooling, Drops, Film cooling, Flow (Dynamics), Particulate matter, Temperature, Water, Thermocouples, Test facilities, Uncertainty
Journal Articles

Validation of a Two-Phase CFD Air/Mist Film Cooling Model With Experimental Details—Part II: Computational Model Validation

Ramy Abdelmaksoud, Ting Wang, Lei Zhao
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. November 2022, 14(11): 111010.
Paper No: TSEA-21-1639
https://doi.org/10.1115/1.4054625
Published Online: June 15, 2022
View Article titled, Validation of a Two-Phase CFD Air/Mist Film Cooling Model With Experimental Details—Part II: Computational Model Validation
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Topics: Computational fluid dynamics, Cooling, Drops, Film cooling, Heat transfer, Temperature, Particulate matter, Computer simulation
Journal Articles

Hydrodynamics Modeling of a Piezoelectric Micro-Robotic Fish With Double Caudal Fins

Quanliang Zhao, Jinghao Chen, Hongkuan Zhang, Zhonghai Zhang, Zhikai Liu, Shiqi Liu, Jiejian Di, Guangping He, Lei Zhao, Mengying Zhang, Tingting Su, Xu Liang
Journal: Journal of Mechanisms and Robotics
Publisher: ASME
Article Type: Technical Briefs
J. Mechanisms Robotics. June 2022, 14(3): 034502.
Paper No: JMR-21-1336
https://doi.org/10.1115/1.4052973
Published Online: December 8, 2021
View Article titled, Hydrodynamics Modeling of a Piezoelectric Micro-Robotic Fish With Double Caudal Fins
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Topics: Fins, Hydrodynamics, Robotics
Proceedings Papers

Analysis and Research on Sodium Single Droplet Combustion

Lei Zhao
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, V003T12A020, August 4–6, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICONE28-64402
https://doi.org/10.1115/ICONE28-64402
View Paper titled, Analysis and Research on Sodium Single Droplet Combustion
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Topics: Combustion, Drops, Sodium, Fire, Sodium fast reactors, Oxygen, Absorption, Accidents, Chemical properties, Chemical reactions
Proceedings Papers

Influence of Blade Tip Fillet Structure on Aerodynamic Performance of a Compressor Rotor

Haohao Wang, Lei Zhao, Limin Gao, Yongzeng Li, Chi Ma
Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A064, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-16002
https://doi.org/10.1115/GT2020-16002
View Paper titled, Influence of Blade Tip Fillet Structure on Aerodynamic Performance of a Compressor Rotor
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Topics: Blades, Compressors, Rotors, Vortices, Leakage flows, Separation (Technology), Leakage, Pressure, Clearances (Engineering), Computer simulation
Proceedings Papers

Effect of Constraint Induced by Specimen Geometries on Crack Growth Behavior Under Creep-Fatigue Interaction

Lei Zhao, Lianyong Xu
Proc. ASME. PVP2018, Volume 6A: Materials and Fabrication, V06AT06A017, July 15–20, 2018
Publisher: American Society of Mechanical Engineers
Paper No: PVP2018-84816
https://doi.org/10.1115/PVP2018-84816
View Paper titled, Effect of Constraint Induced by Specimen Geometries on Crack Growth Behavior Under Creep-Fatigue Interaction
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Topics: Creep, Fatigue, Fracture (Materials), Damage, Tension, Fatigue damage, Finite element methods, Fracture mechanics, Geometry, High temperature
Proceedings Papers

Finite Element Analysis of AMB Eddy-Current Loss in HTR-PM Primary Helium Circulator

Jinpeng Yu, Yan Zhou, Mo Ni, Guojun Yang, Lei Zhao
Proc. ASME. ICONE26, Volume 2: Plant Systems, Structures, Components, and Materials; Risk Assessments and Management, V002T03A015, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81375
https://doi.org/10.1115/ICONE26-81375
View Paper titled, Finite Element Analysis of AMB Eddy-Current Loss in HTR-PM Primary Helium Circulator
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Topics: Eddies (Fluid dynamics), Eddy currents (Electricity), Finite element analysis, Helium, Magnetic fields, Rotors, Electromagnetic force, Torque, Magnetic bearings, Rotation
Proceedings Papers

The Influence of Thermal Deformation on the Dynamic Characteristics of AMB Rotor of HTR-PM Helium Blower

Guowei Du, Jinpeng Yu, Hong Wang, Lei Zhao
Proc. ASME. ICONE26, Volume 2: Plant Systems, Structures, Components, and Materials; Risk Assessments and Management, V002T03A004, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81132
https://doi.org/10.1115/ICONE26-81132
View Paper titled, The Influence of Thermal Deformation on the Dynamic Characteristics of AMB Rotor of HTR-PM Helium Blower
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Topics: Helium, Rotors, Thermal deformation, Temperature, Bearings, Computer simulation, Damping, Displacement, Electromagnetic force, Engines
Proceedings Papers

Internal Vibration Source Analysis of AMB-Rotor System in HTR-PM Primary Helium Circulator

Jinpeng Yu, Lei Zhao
Proc. ASME. ICONE26, Volume 1: Operations and Maintenance, Engineering, Modifications, Life Extension, Life Cycle, and Balance of Plant; Instrumentation and Control (I&C) and Influence of Human Factors; Innovative Nuclear Power Plant Design and SMRs, V001T04A008, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-81339
https://doi.org/10.1115/ICONE26-81339
View Paper titled, Internal Vibration Source Analysis of AMB-Rotor System in HTR-PM Primary Helium Circulator
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Topics: Helium, Rotors, Vibration, Anisotropy, Errors, Accuracy and precision, Displacement measurement, Sensors, Displacement, Feedback
Proceedings Papers

Contact Line Dynamics of Water Droplets Spreading on Nano-Structured Teflon Surfaces in Dropwise Condensation

Lei Zhao, Jiangtao Cheng
Proc. ASME. HT2017, Volume 2: Heat Transfer Equipment; Heat Transfer in Multiphase Systems; Heat Transfer Under Extreme Conditions; Nanoscale Transport Phenomena; Theory and Fundamental Research in Heat Transfer; Thermophysical Properties; Transport Phenomena in Materials Processing and Manufacturing, V002T14A008, July 9–12, 2017
Publisher: American Society of Mechanical Engineers
Paper No: HT2017-4814
https://doi.org/10.1115/HT2017-4814
View Paper titled, Contact Line Dynamics of Water Droplets Spreading on Nano-Structured Teflon Surfaces in Dropwise Condensation
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Topics: Condensation, Drops, Dynamics (Mechanics), Water, Columns (Structural), Damping, Displacement, Energy dissipation, Friction, Glass transition
Proceedings Papers

The Research of SFR Aerosol Deposition Behavior in Ventilation Ducts

Lei Zhao, Lixia Ren, Wenjun Hu, Shirui Li
Proc. ASME. ICONE25, Volume 5: Advanced and Next Generation Reactors, Fusion Technology; Codes, Standards, Conformity Assessment, Licensing, and Regulatory Issues, V005T05A016, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-66384
https://doi.org/10.1115/ICONE25-66384
View Paper titled, The Research of SFR Aerosol Deposition Behavior in Ventilation Ducts
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Topics: Aerosols, Ducts, Sodium fast reactors, Ventilation, Particulate matter, Agglomeration (Materials), Emergencies, Sodium, Turbulence, Channel flow
Journal Articles

Dynamic Analysis for the Rotor Drop Process and Its Application to a Vertically Levitated Rotor/Active Magnetic Bearing System

Yulan Zhao, Guojun Yang, Patrick Keogh, Lei Zhao
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. July 2017, 139(4): 041701.
Paper No: TRIB-16-1131
https://doi.org/10.1115/1.4035343
Published Online: April 4, 2017
View Article titled, Dynamic Analysis for the Rotor Drop Process and Its Application to a Vertically Levitated Rotor/Active Magnetic Bearing System
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Topics: Bearings, Rotors, Friction
Proceedings Papers

Molecular Dynamics Study of Contact Line Dynamics of Water Droplets on PTFE Surfaces

Lei Zhao, Jiangtao Cheng
Proc. ASME. IMECE2016, Volume 7: Fluids Engineering, V007T09A049, November 11–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2016-65941
https://doi.org/10.1115/IMECE2016-65941
View Paper titled, Molecular Dynamics Study of Contact Line Dynamics of Water Droplets on PTFE Surfaces
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Topics: Drops, Dynamics (Mechanics), Molecular dynamics, Water, Wetting, Hydrodynamics, Deformation, Dimensionless numbers, Extruding, Fittings
Journal Articles

On the Ideal Grid Resolution for Two-Dimensional Eulerian Modeling of Gas–Liquid Flows

Robert Picardi, Lei Zhao, Francine Battaglia
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Technical Briefs
J. Fluids Eng. November 2016, 138(11): 114503.
Paper No: FE-16-1017
https://doi.org/10.1115/1.4033561
Published Online: July 15, 2016
View Article titled, On the Ideal Grid Resolution for Two-Dimensional Eulerian Modeling of Gas–Liquid Flows
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Topics: Bubbles, Flow (Dynamics), Modeling, Resolution (Optics), Simulation, Engineering simulation, Computational fluid dynamics
Journal Articles

Thermal Analysis and Simulation of Auxiliary Bearings and Its Application in the High Temperature Reactor-10

Yulan Zhao, Guojun Yang, Zhengang Shi, Lei Zhao
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. January 2016, 138(1): 011102.
Paper No: TRIB-14-1307
https://doi.org/10.1115/1.4031003
Published Online: August 14, 2015
View Article titled, Thermal Analysis and Simulation of Auxiliary Bearings and Its Application in the High Temperature Reactor-10
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Topics: Bearings, Friction, Heat, Rotors, Temperature, Ceramics, Thermal analysis
Proceedings Papers

Thermal Growth Simulations of the Rotor and Auxiliary Bearing Contact Events

Yulan Zhao, Guojun Yang, Zhengang Shi, Lei Zhao
Proc. ASME. ICONE22, Volume 1: Plant Operations, Maintenance, Engineering, Modifications, Life Cycle and Balance of Plant; Nuclear Fuel and Materials; Plant Systems, Structures and Components; Codes, Standards, Licensing and Regulatory Issues, V001T03A001, July 7–11, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICONE22-30053
https://doi.org/10.1115/ICONE22-30053
View Paper titled, Thermal Growth Simulations of the Rotor and Auxiliary Bearing Contact Events
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Topics: Bearings, Engineering simulation, Rotors, Simulation, Temperature, Heat, Failure, Heat transfer, Ball bearings, Ceramics