1-20 of 45
Zhenyu Liu
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles

A New Validation Metric for Models With Correlated Responses Using Limited Experimental and Simulation Data

Weifei Hu, Tongzhou Zhang, Zhenyu Liu, Jin Cheng, Yukun Lou, Xiaoyu Deng, Jianrong Tan
Journal: Journal of Mechanical Design
Article Type: Research Papers
J. Mech. Des. November 2022, 144(11): 111702.
Paper No: MD-22-1115
https://doi.org/10.1115/1.4054877
Published Online: July 22, 2022
View Article titled, A New Validation Metric for Models With Correlated Responses Using Limited Experimental and Simulation Data
Open the PDF for A New Validation Metric for Models With Correlated Responses Using Limited Experimental and Simulation Data in another window
Topics: Model validation, Simulation, Uncertainty, Ultrasonic welding, Simulation models
Journal Articles

Estimation of Small Failure Probability Based on Adaptive Subset Simulation and Deep Neural Network

Xiang Peng, Yujie Shao, Weifei Hu, Jiquan Li, Zhenyu Liu, Shaofei Jiang
Journal: Journal of Mechanical Design
Article Type: Research Papers
J. Mech. Des. October 2022, 144(10): 101704.
Paper No: MD-22-1030
https://doi.org/10.1115/1.4054807
Published Online: July 1, 2022
View Article titled, Estimation of Small Failure Probability Based on Adaptive Subset Simulation and Deep Neural Network
Open the PDF for Estimation of Small Failure Probability Based on Adaptive Subset Simulation and Deep Neural Network in another window
Topics: Failure, Probability, Simulation
Journal Articles

Topology Optimization on Complex Surfaces Based on the Moving Morphable Component Method and Computational Conformal Mapping

Wendong Huo, Chang Liu, Zongliang Du, Xudong Jiang, Zhenyu Liu, Xu Guo
Journal: Journal of Applied Mechanics
Article Type: Research Papers
J. Appl. Mech. May 2022, 89(5): 051008.
Paper No: JAM-22-1014
https://doi.org/10.1115/1.4053727
Published Online: March 4, 2022
View Article titled, Topology Optimization on Complex Surfaces Based on the Moving Morphable Component Method and Computational Conformal Mapping
Open the PDF for Topology Optimization on Complex Surfaces Based on the Moving Morphable Component Method and Computational Conformal Mapping in another window
Topics: Optimization, Shells, Topology, Design, Parametrization
Journal Articles

Robust Topology Optimization of Graphene Platelets Reinforced Functionally Graded Materials Considering Hybrid Bounded Uncertainties

Jin Cheng, Wei Lu, Yibin Lou, Weifei Hu, Zhenyu Liu, Jianrong Tan
Journal: Journal of Mechanical Design
Article Type: Research Papers
J. Mech. Des. May 2022, 144(5): 051704.
Paper No: MD-21-1500
https://doi.org/10.1115/1.4053045
Published Online: December 6, 2021
View Article titled, Robust Topology Optimization of Graphene Platelets Reinforced Functionally Graded Materials Considering Hybrid Bounded Uncertainties
Open the PDF for Robust Topology Optimization of Graphene Platelets Reinforced Functionally Graded Materials Considering Hybrid Bounded Uncertainties in another window
Topics: Functionally graded materials, Graphene, Optimization, Platelets, Stress, Topology, Uncertainty, Design, Materials properties
Proceedings Papers

A New Robot Path Planning Method Based on LSTM Neural Network and Rapidly-Exploring Random Tree Algorithm

Weifei Hu, Feng Tang, Zhenyu Liu, Jianrong Tan
Proc. ASME. IDETC-CIE2021, Volume 8B: 45th Mechanisms and Robotics Conference (MR), V08BT08A006, August 17–19, 2021
Paper No: DETC2021-71234
https://doi.org/10.1115/DETC2021-71234
View Paper titled, A New Robot Path Planning Method Based on LSTM Neural Network and Rapidly-Exploring Random Tree Algorithm
Open the PDF for A New Robot Path Planning Method Based on LSTM Neural Network and Rapidly-Exploring Random Tree Algorithm in another window
Topics: Algorithms, Artificial neural networks, Path planning, Robots
Proceedings Papers

Deep Reinforcement Learning Enhanced Convolutional Neural Networks for Robotic Grasping

Jianhao Fang, Weifei Hu, Chuxuan Wang, Zhenyu Liu, Jianrong Tan
Proc. ASME. IDETC-CIE2021, Volume 3B: 47th Design Automation Conference (DAC), V03BT03A036, August 17–19, 2021
Paper No: DETC2021-67225
https://doi.org/10.1115/DETC2021-67225
View Paper titled, Deep Reinforcement Learning Enhanced Convolutional Neural Networks for Robotic Grasping
Open the PDF for Deep Reinforcement Learning Enhanced Convolutional Neural Networks for Robotic Grasping in another window
Topics: Artificial neural networks, Grasping, Reinforcement learning
Proceedings Papers

A CapsNet-Based Fault Diagnosis Method for a Digital Twin of a Wind Turbine Gearbox

Hao Zhao, Weifei Hu, Zhenyu Liu, Jianrong Tan
Proc. ASME. POWER2021, ASME 2021 Power Conference, V001T09A016, July 20–22, 2021
Paper No: POWER2021-66029
https://doi.org/10.1115/POWER2021-66029
View Paper titled, A CapsNet-Based Fault Diagnosis Method for a Digital Twin of a Wind Turbine Gearbox
Open the PDF for A CapsNet-Based Fault Diagnosis Method for a Digital Twin of a Wind Turbine Gearbox in another window
Topics: Fault diagnosis, Mechanical drives, Wind turbines
Proceedings Papers

Slip Gas Flow and Heat Transfer in Confined Porous Media With Different Shape Cylinders

Ammar Tariq, Zhenyu Liu
Proc. ASME. HT2021, ASME 2021 Heat Transfer Summer Conference, V001T05A004, June 16–18, 2021
Paper No: HT2021-63408
https://doi.org/10.1115/HT2021-63408
View Paper titled, Slip Gas Flow and Heat Transfer in Confined Porous Media With Different Shape Cylinders
Open the PDF for Slip Gas Flow and Heat Transfer in Confined Porous Media With Different Shape Cylinders in another window
Topics: Cylinders, Gas flow, Heat transfer, Lattice Boltzmann methods, Permeability, Porous materials, Shapes
Proceedings Papers

Flow Boiling of Deionized Water in Ultrahigh-Aspect-Ratio Microchannel Heat Sink

Peilin Cui, Zhenyu Liu
Proc. ASME. HT2021, ASME 2021 Heat Transfer Summer Conference, V001T08A002, June 16–18, 2021
Paper No: HT2021-62094
https://doi.org/10.1115/HT2021-62094
View Paper titled, Flow Boiling of Deionized Water in Ultrahigh-Aspect-Ratio Microchannel Heat Sink
Open the PDF for Flow Boiling of Deionized Water in Ultrahigh-Aspect-Ratio Microchannel Heat Sink in another window
Topics: Boiling, Bubbles, Flow (Dynamics), Heat sinks, Microchannels, Water
Proceedings Papers

Enhanced Mechanism of Water Evaporation Through Nanoporous Membrane

Runkeng Liu, Zhenyu Liu
Proc. ASME. HT2021, ASME 2021 Heat Transfer Summer Conference, V001T09A001, June 16–18, 2021
Paper No: HT2021-61719
https://doi.org/10.1115/HT2021-61719
View Paper titled, Enhanced Mechanism of Water Evaporation Through Nanoporous Membrane
Open the PDF for Enhanced Mechanism of Water Evaporation Through Nanoporous Membrane in another window
Topics: Evaporation, Graphene, Membranes, Water
Proceedings Papers

Study of Boiling Heat Transfer on Heterogeneous Wetting Surface With MD Simulation

Zeyu Liu, Runkeng Liu, Peng Li, Anyi Xu, Zhenyu Liu
Proc. ASME. HT2021, ASME 2021 Heat Transfer Summer Conference, V001T08A005, June 16–18, 2021
Paper No: HT2021-63363
https://doi.org/10.1115/HT2021-63363
View Paper titled, Study of Boiling Heat Transfer on Heterogeneous Wetting Surface With MD Simulation
Open the PDF for Study of Boiling Heat Transfer on Heterogeneous Wetting Surface With MD Simulation in another window
Topics: Boiling, Bubbles, Heat transfer, Molecular dynamics simulation, Wetting
Journal Articles

Determination Method of Elasto-Plastic Correction Factor of TA16 Titanium Alloy Based on RCC-M Code Methodology

Xuejiao Shao, Juan Du, Liping Zhang, Hai Xie, Jun Tian, Kaikai Shi, Ying Zhang, Zhenyu Liu
Journal: Journal of Pressure Vessel Technology
Article Type: Technical Briefs
J. Pressure Vessel Technol. October 2021, 143(5): 054503.
Paper No: PVT-20-1153
https://doi.org/10.1115/1.4049708
Published Online: April 9, 2021
View Article titled, Determination Method of Elasto-Plastic Correction Factor of TA16 Titanium Alloy Based on RCC-M Code Methodology
Open the PDF for Determination Method of Elasto-Plastic Correction Factor of TA16 Titanium Alloy Based on RCC-M Code Methodology in another window
Topics: Constitutive equations, Fatigue analysis, Nitrogen, Stress, Titanium alloys, Stainless steel, Hardening
Proceedings Papers

Experimental Study on Flow Boiling of HFE-7100 in Wavy Copper Microchannels

Peilin Cui, Zhenyu Liu
Proc. ASME. IMECE2020, Volume 11: Heat Transfer and Thermal Engineering, V011T11A039, November 16–19, 2020
Paper No: IMECE2020-24431
https://doi.org/10.1115/IMECE2020-24431
View Paper titled, Experimental Study on Flow Boiling of HFE-7100 in Wavy Copper Microchannels
Open the PDF for Experimental Study on Flow Boiling of HFE-7100 in Wavy Copper Microchannels in another window
Topics: Boiling, Copper, Flow (Dynamics), Microchannels, Nucleate boiling
Journal Articles

Toward a Digital Twin: Time Series Prediction Based on a Hybrid Ensemble Empirical Mode Decomposition and BO-LSTM Neural Networks

Weifei Hu, Yihan He, Zhenyu Liu, Jianrong Tan, Ming Yang, Jiancheng Chen
Journal: Journal of Mechanical Design
Article Type: Research Papers
J. Mech. Des. May 2021, 143(5): 051705.
Paper No: MD-20-1093
https://doi.org/10.1115/1.4048414
Published Online: November 17, 2020
View Article titled, Toward a Digital Twin: Time Series Prediction Based on a Hybrid Ensemble Empirical Mode Decomposition and BO-LSTM Neural Networks
Open the PDF for Toward a Digital Twin: Time Series Prediction Based on a Hybrid Ensemble Empirical Mode Decomposition and BO-LSTM Neural Networks in another window
Topics: Artificial neural networks, Time series, Wind velocity, Waves
Proceedings Papers

A Hybrid Wind Speed Prediction Approach Based on Ensemble Empirical Mode Decomposition and BO-LSTM Neural Networks for Digital Twin

Weifei Hu, Yihan He, Zhenyu Liu, Jianrong Tan, Ming Yang, Jiancheng Chen
Proc. ASME. POWER2020, ASME 2020 Power Conference, V001T08A009, August 4–5, 2020
Paper No: POWER2020-16500
https://doi.org/10.1115/POWER2020-16500
View Paper titled, A Hybrid Wind Speed Prediction Approach Based on Ensemble Empirical Mode Decomposition and BO-LSTM Neural Networks for Digital Twin
Open the PDF for A Hybrid Wind Speed Prediction Approach Based on Ensemble Empirical Mode Decomposition and BO-LSTM Neural Networks for Digital Twin in another window
Topics: Artificial neural networks, Optimization, Time series, Wind velocity
Proceedings Papers

Wind Turbine Blade Coating Fatigue Induced by Raindrop Impact

Weifei Hu, Weiyi Chen, Xiaobo Wang, Zhenyu Liu, Jianrong Tan, Yeqing Wang
Proc. ASME. POWER2020, ASME 2020 Power Conference, V001T08A010, August 4–5, 2020
Paper No: POWER2020-16510
https://doi.org/10.1115/POWER2020-16510
View Paper titled, Wind Turbine Blade Coating Fatigue Induced by Raindrop Impact
Open the PDF for Wind Turbine Blade Coating Fatigue Induced by Raindrop Impact in another window
Topics: Blades, Coating processes, Coatings, Fatigue, Fracture (Materials), Texture (Materials), Wind turbines
Proceedings Papers

Effect of Temperature on Velocity Profiles of Ions and Water Molecules in Charged Nanotubes

Yu Wang, Zhenyu Liu
Proc. ASME. HT2020, ASME 2020 Heat Transfer Summer Conference, V001T08A001, July 13–15, 2020
Paper No: HT2020-9026
https://doi.org/10.1115/HT2020-9026
View Paper titled, Effect of Temperature on Velocity Profiles of Ions and Water Molecules in Charged Nanotubes
Open the PDF for Effect of Temperature on Velocity Profiles of Ions and Water Molecules in Charged Nanotubes in another window
Topics: Electroosmosis, Ions, Nanotubes, Temperature, Water, Flow (Dynamics), Fluids, Ion migration, Molecular dynamics simulation, Carbon nanotubes
Proceedings Papers

Micro-Computed Tomography Pore-Scale Study on Natural Convection in a Cubic Cavity Filled With Complex Porous Medium

Xu Wang, Peng Li, Anyi Xu, Zhenyu Liu
Proc. ASME. HT2020, ASME 2020 Heat Transfer Summer Conference, V001T09A004, July 13–15, 2020
Paper No: HT2020-9025
https://doi.org/10.1115/HT2020-9025
View Paper titled, Micro-Computed Tomography Pore-Scale Study on Natural Convection in a Cubic Cavity Filled With Complex Porous Medium
Open the PDF for Micro-Computed Tomography Pore-Scale Study on Natural Convection in a Cubic Cavity Filled With Complex Porous Medium in another window
Topics: Cavities, Natural convection, Porous materials
Journal Articles

Novel Performance-Oriented Tolerance Design Method Based on Locally Inferred Sensitivity Analysis and Improved Polynomial Chaos Expansion

Guodong Sa, Zhenyu Liu, Chan Qiu, Xiang Peng, Jianrong Tan
Journal: Journal of Mechanical Design
Article Type: Research Papers
J. Mech. Des. February 2021, 143(2): 022001.
Paper No: MD-19-1499
https://doi.org/10.1115/1.4047683
Published Online: August 18, 2020
View Article titled, Novel Performance-Oriented Tolerance Design Method Based on Locally Inferred Sensitivity Analysis and Improved Polynomial Chaos Expansion
Open the PDF for Novel Performance-Oriented Tolerance Design Method Based on Locally Inferred Sensitivity Analysis and Improved Polynomial Chaos Expansion in another window
Topics: Chaos, Polynomials, Sensitivity analysis, Design methodology, Errors, Design, Modeling
Journal Articles

A Correlation for Nusselt Number of Slip Gas Flow in Confined Porous Media

Ammar Tariq, Peng Li, Anyi Xu, Zhenyu Liu
Journal: Journal of Heat Transfer
Article Type: Research-Article
J. Heat Transfer. September 2020, 142(9): 092702.
Paper No: HT-19-1694
https://doi.org/10.1115/1.4047514
Published Online: July 31, 2020
View Article titled, A Correlation for Nusselt Number of Slip Gas Flow in Confined Porous Media
Open the PDF for A Correlation for Nusselt Number of Slip Gas Flow in Confined Porous Media in another window
Topics: Flow (Dynamics), Gas flow, Heat transfer, Lattice Boltzmann methods, Porosity, Porous materials, Temperature, Simulation, Relaxation (Physics), Slip flow