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Proceedings Papers

Development and Validation of a Two-Phase Flow Solver With Drift-Flux Model Based on OpenFOAM

Wenqiang Wu, Dalin Zhang, Tao Huang, Lei Zhou, Peng Du, Wenxi Tian, Suizheng Qiu, Guanghui Su
Proc. ASME. ICONE31, Volume 11: Student Paper Competition, V011T15A064, August 4–8, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ICONE31-135549
https://doi.org/10.1115/ICONE31-135549
View Paper titled, Development and Validation of a Two-Phase Flow Solver With Drift-Flux Model Based on OpenFOAM
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Topics: Two-phase flow
Proceedings Papers

Semi-Automated Soft Robotic Stamp Transfer Machine for Van Der Waals Heterostructure Device Assembly

Seong-Hyo Ahn, Juan Chavarria, Haoxuan Mu, Yifeng Liao, Jamie Warner, Lei Zhou
Proc. ASME. MSEC2023, Volume 2: Manufacturing Equipment and Automation; Manufacturing Processes; Manufacturing Systems; Nano/Micro/Meso Manufacturing; Quality and Reliability, V002T05A002, June 12–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2023-101118
https://doi.org/10.1115/MSEC2023-101118
View Paper titled, Semi-Automated Soft Robotic Stamp Transfer Machine for Van Der Waals Heterostructure Device Assembly
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Topics: Distributed power generation, Machinery, Manufacturing, Robotics
Proceedings Papers

Performance Evaluation of Modular Real-Time Controllers

Lei Zhou, Michael J. Washburn, Kang G. Shin, Elke A. Rundensteiner
Proc. ASME. IMECE96, Dynamic Systems and Control, 299-306, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0350
https://doi.org/10.1115/IMECE1996-0350
View Paper titled, Performance Evaluation of Modular Real-Time Controllers
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Topics: Control equipment, Performance evaluation, Computer software, Computers, Composite materials, Control systems, Engineering prototypes, Hardware, Industrial research, Machinery
Journal Articles

Effects of Cooled Exhaust Gas Recirculation Combined With Prechamber Jet Ignition on the Combustion Characteristics in a Kerosene-Fueled Spark Ignition Engine

Fengnian Liu, Lei Zhou, Yusheng Zhang, Changwen Liu, Haiqiao Wei
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2023, 145(2): 021001.
Paper No: GTP-22-1084
https://doi.org/10.1115/1.4055422
Published Online: November 28, 2022
View Article titled, Effects of Cooled Exhaust Gas Recirculation Combined With Prechamber Jet Ignition on the Combustion Characteristics in a Kerosene-Fueled Spark Ignition Engine
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Topics: Combustion, Exhaust gas recirculation, Heat, Ignition, Engines, Stability, Corporate average fuel economy, Fuel efficiency, Flow (Dynamics), Spark-ignition engine
Journal Articles

Effect of Methane on the Ignition Process of Spray Flame Using Large Eddy Simulation

Wanhui Zhao, Ting Sun, Lei Zhou, Haiqiao Wei
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2022, 144(11): 111008.
Paper No: GTP-22-1159
https://doi.org/10.1115/1.4055415
Published Online: September 21, 2022
View Article titled, Effect of Methane on the Ignition Process of Spray Flame Using Large Eddy Simulation
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Topics: Combustion, Flames, Fuels, Ignition, Large eddy simulation, Methane, Sprays, Temperature, High temperature
Journal Articles

Effects of Orifice Diameter of Pre-Chamber Jet Ignition on the Combustion Characteristics and Pressure Oscillations in a Kerosene-Fueled Engine

Fengnian Liu, Lei Zhou, Yusheng Zhang, Changwen Liu, Haiqiao Wei
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. March 2023, 145(3): 032302.
Paper No: JERT-22-1442
https://doi.org/10.1115/1.4055293
Published Online: September 14, 2022
View Article titled, Effects of Orifice Diameter of Pre-Chamber Jet Ignition on the Combustion Characteristics and Pressure Oscillations in a Kerosene-Fueled Engine
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Topics: Combustion, Ignition, Oscillations, Pressure, Engines, Combustion chambers, Resonance
Proceedings Papers

Design of a High Performance Cryocooler for Propellant Liquefaction and Storage on Mars

Lei Zhou, J. S. Kapat, L. C. Chow, S. Y. Lei
Proc. ASME. IMECE2000, Heat Transfer: Volume 2, 331-338, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-1444
https://doi.org/10.1115/IMECE2000-1444
View Paper titled, Design of a High Performance Cryocooler for Propellant Liquefaction and Storage on Mars
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Topics: Design, Liquefaction, Propellants, Storage, Cycles, Heat exchangers, Methane, Oxygen, Temperature, Vehicles
Proceedings Papers

Study on Intelligent Controller Design of Flow Metrological Calibration System

Xiong Yin, Kai Wen, Yan Wu, Lei Zhou, Jing Gong
Proc. ASME. IPC2020, Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining, V003T04A008, September 28–30, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IPC2020-9557
https://doi.org/10.1115/IPC2020-9557
View Paper titled, Study on Intelligent Controller Design of Flow Metrological Calibration System
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Topics: Calibration, Design, Flow (Dynamics), Intelligent control systems, Control equipment, Flowmeters, Artificial neural networks, China, Valves, Natural gas
Proceedings Papers

A New Friction Factor Calculation Model and Design Approach of Flow Channels Based on Additive Manufacturing

Lei Zhou, Yi Zhu, Huayong Yang
Proc. ASME. FPMC2020, BATH/ASME 2020 Symposium on Fluid Power and Motion Control, V001T01A010, September 9–11, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2020-2723
https://doi.org/10.1115/FPMC2020-2723
View Paper titled, A New Friction Factor Calculation Model and Design Approach of Flow Channels Based on Additive Manufacturing
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Topics: Additive manufacturing, Design, Flow (Dynamics), Fluids, Friction
Journal Articles

Testing Method of Rock Dynamic Fracture Toughness Using Large Single Cleavage Semicircle Compression Specimens

Peng Ying, Zheming Zhu, Lei Zhou, Yong Fan, Yuqing Dong, Meng Wang
Journal: Journal of Testing and Evaluation
Publisher: ASTM International
Article Type: Technical Papers
J. Test. Eval.. September 2020, 48(5): 3855–3870.
Paper No: JTE20170702
https://doi.org/10.1520/JTE20170702
Published Online: September 1, 2020
View Article titled, Testing Method of Rock Dynamic Fracture Toughness Using Large Single Cleavage Semicircle Compression Specimens
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Journal Articles

Large Eddy Simulation of Multiple-Stage Ignition Process of n -Heptane Spray Flame

Wanhui Zhao, Lei Zhou, Wenjin Qin, Haiqiao Wei
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2019, 141(8): 081019.
Paper No: GTP-18-1672
https://doi.org/10.1115/1.4043429
Published Online: April 29, 2019
View Article titled, Large Eddy Simulation of Multiple-Stage Ignition Process of n -Heptane Spray Flame
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Topics: Combustion, Density, Flames, Ignition, Oxygen, Sprays, Temperature, Heptane, Large eddy simulation, Fuels
Journal Articles

Investigation of In-Cylinder Engine Flow Quadruple Decomposition Dynamical Behavior Using Proper Orthogonal Decomposition and Dynamic Mode Decomposition Methods

Wenjin Qin, Lei Zhou, Daming Liu, Ming Jia, Maozhao Xie
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2019, 141(8): 081004.
Paper No: GTP-18-1167
https://doi.org/10.1115/1.4042725
Published Online: February 15, 2019
View Article titled, Investigation of In-Cylinder Engine Flow Quadruple Decomposition Dynamical Behavior Using Proper Orthogonal Decomposition and Dynamic Mode Decomposition Methods
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Topics: Algorithms, Cycles, Cylinders, Flow (Dynamics), Principal component analysis, Turbulence, Vortices
Proceedings Papers

Image-Based Comprehensive Maintenance and Inspection Method for Bridges Using Deep Learning

Xuefeng Zhao, Shengyuan Li, Hongguo Su, Lei Zhou, Kenneth J. Loh
Proc. ASME. SMASIS2018, Volume 2: Mechanics and Behavior of Active Materials; Structural Health Monitoring; Bioinspired Smart Materials and Systems; Energy Harvesting; Emerging Technologies, V002T05A017, September 10–12, 2018
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2018-8268
https://doi.org/10.1115/SMASIS2018-8268
View Paper titled, Image-Based Comprehensive Maintenance and Inspection Method for Bridges Using Deep Learning
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Topics: Bridges (Structures), Inspection, Maintenance, Optical quality control, Artificial neural networks, Arches, Cable-stayed bridges, Concretes, Crack detection, Fracture (Materials)
Journal Articles

Effect of Retarded Injection Timing on Knock Resistance and Cycle to Cycle Variation in Gasoline Direct Injection Engine

Lei Zhou, Aifang Shao, Jianxiong Hua, Haiqiao Wei, Dengquan Feng
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research-Article
J. Energy Resour. Technol. July 2018, 140(7): 072202.
Paper No: JERT-17-1412
https://doi.org/10.1115/1.4039322
Published Online: February 27, 2018
View Article titled, Effect of Retarded Injection Timing on Knock Resistance and Cycle to Cycle Variation in Gasoline Direct Injection Engine
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Topics: Combustion, Compression, Cycles, Direct injection spark ignition engines, Fuels, Temperature, Silicon-on-insulator, Probability, Gasoline engines
Proceedings Papers

An Origami-Inspired Design of a Thermal Mixing Element Within a Concentrated Solar Power System

Tyler T. Hamer, Lei Zhou, David L. Trumper, Alexander H. Slocum, Nicolas Calvet
Proc. ASME. IDETC-CIE2017, Volume 5B: 41st Mechanisms and Robotics Conference, V05BT08A061, August 6–9, 2017
Publisher: American Society of Mechanical Engineers
Paper No: DETC2017-68360
https://doi.org/10.1115/DETC2017-68360
View Paper titled, An Origami-Inspired Design of a Thermal Mixing Element Within a Concentrated Solar Power System
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Topics: Concentrating solar power, Origami-inspired design, Plates (structures), Design, Electric power generation, Fasteners, Heat, Heat exchangers, Radial flow, Sheet metal
Journal Articles

Reluctance Force Magnetic Suspension Characteristics and Control for Cylindrical Rotor Bearingless Motors

Lei Zhou, David L. Trumper
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. March 2017, 139(3): 031003.
Paper No: DS-15-1186
https://doi.org/10.1115/1.4035007
Published Online: January 10, 2017
View Article titled, Reluctance Force Magnetic Suspension Characteristics and Control for Cylindrical Rotor Bearingless Motors
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Topics: Engines, Magnetic levitation, Motors, Rotors, Winding (process), Poles (Building)
Proceedings Papers

Design of a 100 kW Concentrated Solar Power on Demand Volumetric Receiver With Integral Thermal Energy Storage Prototype

Antoni Gil, Daniel S. Codd, Lei Zhou, David Trumper, Ronald B. Campbell, Benjamin Grange, Nicolas Calvet, Peter Armstrong, Alexander H. Slocum
Proc. ASME. POWER2015, ASME 2015 Power Conference, V001T01A011, June 28–July 2, 2015
Publisher: American Society of Mechanical Engineers
Paper No: POWER2015-49504
https://doi.org/10.1115/POWER2015-49504
View Paper titled, Design of a 100 kW Concentrated Solar Power on Demand Volumetric Receiver With Integral Thermal Energy Storage Prototype
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Topics: Concentrating solar power, Design, Engineering prototypes, Thermal energy storage, Solar energy, Convection, Optical elements, Storage, Storage tanks, Sunlight
Proceedings Papers

Experimental Studies on Critical Heat Flux in Tight Lattice Rod Bundles

Xuemei Lang, Houjun Gong, Lei Zhou, Feng Xie, Ye Liu
Proc. ASME. ICONE22, Volume 2B: Thermal Hydraulics, V02BT09A032, July 7–11, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICONE22-30915
https://doi.org/10.1115/ICONE22-30915
View Paper titled, Experimental Studies on Critical Heat Flux in Tight Lattice Rod Bundles
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Topics: Critical heat flux, Fuel rods, Pressurized water reactors, Design, Exterior walls, Fuels, Pressure, Steam, Uranium, Water
Proceedings Papers

An Experimental Study on the Critical Heat Flux for Low Flow of Water in Bilaterally Heated Vertical Annuli Under Low Pressure Conditions

Lei Zhou, Guangxu Liu, Yuanfeng Zan, Xiao Yan
Proc. ASME. ICONE22, Volume 2B: Thermal Hydraulics, V02BT09A035, July 7–11, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICONE22-30931
https://doi.org/10.1115/ICONE22-30931
View Paper titled, An Experimental Study on the Critical Heat Flux for Low Flow of Water in Bilaterally Heated Vertical Annuli Under Low Pressure Conditions
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Topics: Annulus, Critical heat flux, Flow (Dynamics), Pressure, Water, Accidents, Experimental design, Light water reactors, Nuclear design, Nuclear engineering
Journal Articles

Computer Simulation of Combustion Process in a Piston Engine With a Porous Medium Regenerator

Lei Zhou, Maozhao Xie, Ming Jia, Junrui Shi
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research-Article
J. Thermal Sci. Eng. Appl. December 2013, 5(4): 041004.
Paper No: TSEA-12-1126
https://doi.org/10.1115/1.4023973
Published Online: September 27, 2013
View Article titled, Computer Simulation of Combustion Process in a Piston Engine With a Porous Medium Regenerator
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Topics: Combustion, Computer simulation, Cylinders, Engines, Heat, Porosity, Porous materials, Temperature, Fuels, Emissions