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Journal Articles

Topology Optimization of the Misaligned Water-Lubricated Thrust Bearings

Chunxing Gu, Jingyi Tu, Di Zhang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. January 2025, 147(1): 014102.
Paper No: TRIB-24-1118
https://doi.org/10.1115/1.4066017
Published Online: September 11, 2024
View Article titled, Topology Optimization of the Misaligned Water-Lubricated Thrust Bearings
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Topics: Bearings, Film thickness, Lubrication, Optimization, Shapes, Surface roughness, Texture (Materials), Thrust bearings, Topology optimization, Water
Proceedings Papers

The Performance Investigation of Triboelectric Nanogenerator Based on Flow Induced Vibration by Applying Bluff Bodies With Different Cross Sections

Zhongjie Li, Yukun Yuan, Hao Wu, Di Zhang, Min Wang, Jiheng Ding
Proc. ASME. SMASIS2023, ASME 2023 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T07A007, September 11–13, 2023
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2023-111090
https://doi.org/10.1115/SMASIS2023-111090
View Paper titled, The Performance Investigation of Triboelectric Nanogenerator Based on Flow Induced Vibration by Applying Bluff Bodies With Different Cross Sections
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Topics: Cross section (Physics), Flow (Dynamics), Flow-induced vibrations, Triboelectric nanogenerators
Journal Articles

Breaking Mechanism and Performance of Coal Subjected to Water Jets Under High In Situ Stress

Di Zhang, Shirong Cao, Zhaolong Ge, Zhe Zhou, Xiangjie Liu
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. December 2023, 145(12): 122601.
Paper No: JERT-23-1199
https://doi.org/10.1115/1.4063019
Published Online: August 16, 2023
View Article titled, Breaking Mechanism and Performance of Coal Subjected to Water Jets Under High In Situ Stress
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Topics: Coal, Stress, Water, Damage
Journal Articles

Research on Start-Stop Performance of Journal Bearing Based on an Isothermal and Mixed Lubrication Model With Different Acceleration and Deceleration Forms in Consideration

Chunxing Gu, Li Dai, Di Zhang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. May 2023, 145(5): 054101.
Paper No: TRIB-22-1006
https://doi.org/10.1115/1.4056517
Published Online: January 5, 2023
View Article titled, Research on Start-Stop Performance of Journal Bearing Based on an Isothermal and Mixed Lubrication Model With Different Acceleration and Deceleration Forms in Consideration
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Topics: Bearings, Journal bearings, Lubrication, Friction, Film thickness
Journal Articles

Experimental and Computational Analyses of Thermal Runaway Behavior of Lithium Ion Pouch Battery at Low Ambient Pressure

Yuanhua He, Liheng Zhang, Di Zhang, Zhiyuan Wang, Yi Liu
Journal: Journal of Electrochemical Energy Conversion and Storage
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. November 2023, 20(4): 041007.
Paper No: JEECS-22-1147
https://doi.org/10.1115/1.4056328
Published Online: December 27, 2022
View Article titled, Experimental and Computational Analyses of Thermal Runaway Behavior of Lithium Ion Pouch Battery at Low Ambient Pressure
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Topics: Batteries, Pressure, Temperature, Heat, Flue gases, Lithium-ion batteries
Journal Articles

Fast Reconstruction Method of the Stress Field for the Steam Turbine Rotor Based on Deep Fully Convolutional Network

Ding Guo, Tianyuan Liu, Di Zhang, Yonghui Xie
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2022, 144(2): 021023.
Paper No: GTP-21-1525
https://doi.org/10.1115/1.4052832
Published Online: December 7, 2021
View Article titled, Fast Reconstruction Method of the Stress Field for the Steam Turbine Rotor Based on Deep Fully Convolutional Network
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Topics: Rotors, Steam turbines, Stress, Temperature, Stability, Finite element analysis
Proceedings Papers

A Statistical ARIMA Model to Predict Arctic Environment for NSR Shipping

Da Wu, Xiao Lang, Di Zhang, Leif Eriksson, Wengang Mao
Proc. ASME. OMAE2021, Volume 7: Polar and Arctic Sciences and Technology, V007T07A004, June 21–30, 2021
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2021-62783
https://doi.org/10.1115/OMAE2021-62783
View Paper titled, A Statistical ARIMA Model to Predict Arctic Environment for NSR Shipping
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Topics: Arctic region, Sea ice, Interpolation, Energy efficiency, Errors, Model validation, Navigation, Seas, Ships
Proceedings Papers

Rotating Cooling Performance of Two-Pass Rectangular Channels With Cross Bridge and Oval-Shaped Dimple

Qi Jing, Fahui Zhu, Zhufeng Liu, Yonghui Xie, Di Zhang
Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT15A022, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-60182
https://doi.org/10.1115/GT2021-60182
View Paper titled, Rotating Cooling Performance of Two-Pass Rectangular Channels With Cross Bridge and Oval-Shaped Dimple
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Topics: Bridges (Structures), Cooling, Heat transfer, Rotation
Proceedings Papers

Aerodynamic Prediction on the Off-Design Performance of a S-CO 2 Turbine Based on Deep Learning

Yuqi Wang, Tianyuan Liu, Di Zhang
Proc. ASME. GT2021, Volume 10: Supercritical CO2, V010T30A026, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-60056
https://doi.org/10.1115/GT2021-60056
View Paper titled, Aerodynamic Prediction on the Off-Design Performance of a S-CO 2 Turbine Based on Deep Learning
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Topics: Design, Supercritical carbon dioxide, Turbines
Proceedings Papers

Fast Reconstruction Method of the Stress Field for the Steam Turbine Rotor Based on Deep Fully Convolutional Network

Ding Guo, Tianyuan Liu, Di Zhang, Yonghui Xie
Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T22A020, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-60355
https://doi.org/10.1115/GT2021-60355
View Paper titled, Fast Reconstruction Method of the Stress Field for the Steam Turbine Rotor Based on Deep Fully Convolutional Network
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Topics: Rotors, Steam turbines, Stress
Proceedings Papers

Research on Fault Diagnosis of Steam Turbine Rotor Unbalance and Parallel Misalignment Based on Numerical Simulation and Convolutional Neural Network

Chongyu Wang, Di Zhang, Yonghui Xie
Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T22A019, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-60247
https://doi.org/10.1115/GT2021-60247
View Paper titled, Research on Fault Diagnosis of Steam Turbine Rotor Unbalance and Parallel Misalignment Based on Numerical Simulation and Convolutional Neural Network
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Topics: Artificial neural networks, Computer simulation, Fault diagnosis, Flaw detection, Rotors, Steam turbines
Proceedings Papers

Numerical Investigation on Hydrodynamic Characteristics of Supercritical CO 2 Cylindrical Film Seal

Qiuwan Du, Zhufeng Liu, Di Zhang, Yonghui Xie
Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT24A024, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-60175
https://doi.org/10.1115/GT2021-60175
View Paper titled, Numerical Investigation on Hydrodynamic Characteristics of Supercritical CO 2 Cylindrical Film Seal
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Topics: Sealing (Process), Supercritical carbon dioxide, Turbomachinery
Journal Articles

Water Droplet Erosion Life Prediction Method for Steam Turbine Blade Materials Based on Image Recognition and Machine Learning

Zheyuan Zhang, Tianyuan Liu, Di Zhang, Yonghui Xie
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2021, 143(3): 031009.
Paper No: GTP-20-1628
https://doi.org/10.1115/1.4049768
Published Online: February 8, 2021
View Article titled, Water Droplet Erosion Life Prediction Method for Steam Turbine Blade Materials Based on Image Recognition and Machine Learning
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Topics: Blades, Drops, Erosion, Machine learning, Steam turbines, Water, Service life (Equipment), Testing, Turbine blades, Data acquisition
Proceedings Papers

Numerical Investigation on the Nonlinear Dynamics of Anisotropic Breathing Cracked Rotor Systems

Zhaoli Zheng, Zixuan Li, Di Zhang, Yonghui Xie, Zheyuan Zhang
Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT29A005, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14415
https://doi.org/10.1115/GT2020-14415
View Paper titled, Numerical Investigation on the Nonlinear Dynamics of Anisotropic Breathing Cracked Rotor Systems
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Topics: Anisotropy, Bearings, Finite element model, Nonlinear dynamics, Rotors
Proceedings Papers

Experimental and Numerical Study on the Flow Field Around a Parallel-Foil Turbine

Yulu Wang, Di Zhang, Yonghui Xie
Proc. ASME. GT2020, Volume 12: Wind Energy, V012T42A003, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14419
https://doi.org/10.1115/GT2020-14419
View Paper titled, Experimental and Numerical Study on the Flow Field Around a Parallel-Foil Turbine
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Topics: Flow (Dynamics), Turbines
Proceedings Papers

Water Droplet Erosion Life Prediction Method for Steam Turbine Blade Materials Based on Image Recognition and Machine Learning

Zheyuan Zhang, Tianyuan Liu, Di Zhang, Yonghui Xie
Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT27A007, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14414
https://doi.org/10.1115/GT2020-14414
View Paper titled, Water Droplet Erosion Life Prediction Method for Steam Turbine Blade Materials Based on Image Recognition and Machine Learning
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Topics: ASTM International, Blades, Drops, Erosion, Machine learning, Service life (Equipment), Steam turbines, Water
Proceedings Papers

Dynamic Ship Domain Model Based on AIS Data for Inland Waterways

Yankang He, Di Zhang, Jinfen Zhang, Bing Wu, Carlos Guedes Soares
Proc. ASME. OMAE2020, Volume 2A: Structures, Safety, and Reliability, V02AT02A014, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18700
https://doi.org/10.1115/OMAE2020-18700
View Paper titled, Dynamic Ship Domain Model Based on AIS Data for Inland Waterways
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Topics: Collisions (Physics), Risk, Ships
Journal Articles

A Model of Mixed Lubrication for the Repeated Sliding Problem Considering the Reloading Characteristic: Application to Ring/Liner Conjunction

Chunxing Gu, Di Zhang, Xiaohong Ding, Shuwen Wang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. February 2021, 143(2): 022201.
Paper No: TRIB-20-1228
https://doi.org/10.1115/1.4048271
Published Online: September 21, 2020
View Article titled, A Model of Mixed Lubrication for the Repeated Sliding Problem Considering the Reloading Characteristic: Application to Ring/Liner Conjunction
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Topics: Deformation, Friction, Lubrication, Surface roughness, Stress, Cycles, Contact mechanics
Journal Articles

Reduced-Order Modeling for Stability and Steady-State Response Analysis of Asymmetric Rotor Using Three-Dimensional Finite Element Model

Zhaoli Zheng, Yonghui Xie, Di Zhang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2019, 141(10): 101001.
Paper No: GTP-19-1328
https://doi.org/10.1115/1.4044217
Published Online: July 22, 2019
View Article titled, Reduced-Order Modeling for Stability and Steady-State Response Analysis of Asymmetric Rotor Using Three-Dimensional Finite Element Model
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Topics: Bearings, Modeling, Rotors, Stability, Steady state, Damping, Anisotropy, Stiffness, Equations of motion, Finite element model
Proceedings Papers

Numerical Study on Thermoelectric Performance of Cross-Flow Planar Solid Oxide Fuel Cell

Haibin Lu, Changcheng Xie, Xiuwen Hua, Taosif Iqbal, Xiongwen Zhang, Guojun Li, Di Zhang
Proc. ASME. ES2018, ASME 2018 12th International Conference on Energy Sustainability, V001T04A003, June 24–28, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ES2018-7351
https://doi.org/10.1115/ES2018-7351
View Paper titled, Numerical Study on Thermoelectric Performance of Cross-Flow Planar Solid Oxide Fuel Cell
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Topics: Cross-flow, Solid oxide fuel cells, Electromotive force, Current density, Electrochemical reactions, Flow (Dynamics), Fuels, Temperature, Computer simulation, Design