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Journal Articles

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

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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 Articletitled, 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 Novel Deep Learning Model for the Flow Field Reconstruction of An Oscillating Airfoil

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Yunzhu Li, Tianyuan Liu, Jiarui You, Yonghui Xie
Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT23A017, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-60075
https://doi.org/10.1115/GT2021-60075
View Paper titled, A Novel Deep Learning Model for the Flow Field Reconstruction of An Oscillating Airfoil
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Topics: Airfoils, Artificial neural networks, Flow (Dynamics), Oscillations
Proceedings Papers

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

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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

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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

Multi-Parameter Prediction for Steam Turbine Based on Real-Time Data Using Deep Learning Approaches

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Lei Sun, Tianyuan Liu, Yonghui Xie, Xinlei Xia
Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T22A018, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-60049
https://doi.org/10.1115/GT2021-60049
View Paper titled, Multi-Parameter Prediction for Steam Turbine Based on Real-Time Data Using Deep Learning Approaches
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Topics: Artificial neural networks, Steam turbines
Proceedings Papers

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

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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
Proceedings Papers

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

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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
Journal Articles

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

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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 Articletitled, 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

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

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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

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

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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

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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
Journal Articles

Finite Element Analysis Model and Residual Stress Optimization in Rotor Welding Process

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Zhufeng Liu, Yonghui Xie, Hao Dang
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Technical Briefs
J. Pressure Vessel Technol. February 2021, 143(1): 014502.
Paper No: PVT-19-1159
https://doi.org/10.1115/1.4046358
Published Online: November 23, 2020
View Articletitled, Finite Element Analysis Model and Residual Stress Optimization in Rotor Welding Process
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Topics: Finite element analysis, Optimization, Rotors, Stress, Temperature, Welding, Finite element methods
Journal Articles

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

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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 Articletitled, 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 Investigation Into the Energy Extraction Characteristics of Parallel Dual-Foil Turbine

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Wei Jiang, Yulu Wang, Yonghui Xie, Di Zhang
Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T48A014, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76664
https://doi.org/10.1115/GT2018-76664
View Paper titled, Numerical Investigation Into the Energy Extraction Characteristics of Parallel Dual-Foil Turbine
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Topics: Turbines, Lift (Fluid dynamics), Flow (Dynamics), Fluids, Generators, Laminar flow, Navier-Stokes equations, Synchronization, Wings
Proceedings Papers

Effects of Inlet Chamber Structure of the Control Stage on the Unsteady Aerodynamic Force

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Keke Gao, Chongyu Wang, Yonghui Xie, Di Zhang
Proc. ASME. GT2018, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T29A034, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76632
https://doi.org/10.1115/GT2018-76632
View Paper titled, Effects of Inlet Chamber Structure of the Control Stage on the Unsteady Aerodynamic Force
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Topics: Aerodynamics, Fluid-dynamic forces, Flow (Dynamics), Blades, Pressure, Turbines, Entropy, Fatigue, Fatigue failure, Fracture (Materials)
Proceedings Papers

Nonlinear Dynamics Analysis of Mistuned Turbine Bladed Disks With Damped Shrouds

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Wei Zhao, Di Zhang, Lei Sun, Yonghui Xie
Proc. ASME. POWER2017-ICOPE-17, Volume 2: I&C, Digital Controls, and Influence of Human Factors; Plant Construction Issues and Supply Chain Management; Plant Operations, Maintenance, Aging Management, Reliability and Performance; Renewable Energy Systems: Solar, Wind, Hydro and Geothermal; Risk Management, Safety and Cyber Security; Steam Turbine-Generators, Electric Generators, Transformers, Switchgear, and Electric BOP and Auxiliaries; Student Competition; Thermal Hydraulics and Computational Fluid Dynamics, V002T11A011, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: POWER-ICOPE2017-3433
https://doi.org/10.1115/POWER-ICOPE2017-3433
View Paper titled, Nonlinear Dynamics Analysis of Mistuned Turbine Bladed Disks With Damped Shrouds
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Topics: Disks, Nonlinear dynamics, Turbines, Vibration, Damping, Excitation, Stiffness, Dry friction, Blades, Dynamics (Mechanics)
Proceedings Papers

Combinatorial Optimization of Mistuned Blade Rearrangement Based on Reduced-Order FEA Model

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Tianyuan Liu, Ding Guo, Di Zhang, Yonghui Xie
Proc. ASME. GT2017, Volume 7B: Structures and Dynamics, V07BT35A013, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63867
https://doi.org/10.1115/GT2017-63867
View Paper titled, Combinatorial Optimization of Mistuned Blade Rearrangement Based on Reduced-Order FEA Model
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Topics: Blades, Finite element analysis, Optimization, Disks, Algorithms, Finite element model, Displacement, Computation, Computer simulation, Manufacturing
Proceedings Papers

Numerical Investigation and Shape Design Improvement of a Turbine Inlet Combined Valve

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Dongting Ye, Jiaobin Ma, Yonghui Xie, Di Zhang, Sihua Xu
Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T29A027, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64141
https://doi.org/10.1115/GT2017-64141
View Paper titled, Numerical Investigation and Shape Design Improvement of a Turbine Inlet Combined Valve
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Topics: Shape design, Turbines, Valves, Pressure, Shapes, Optimization, Computer simulation, Energy dissipation, Entropy, Flow (Dynamics)
Journal Articles

Thermal Performance of Miniscale Heat Sink With Jet Impingement and Dimple/Protrusion Structure

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Zhongyang Shen, Qi Jing, Yonghui Xie, Di Zhang
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. May 2017, 139(5): 052202.
Paper No: HT-16-1350
https://doi.org/10.1115/1.4036035
Published Online: March 15, 2017
View Articletitled, Thermal Performance of Miniscale Heat Sink With Jet Impingement and Dimple/Protrusion Structure
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Topics: Flow (Dynamics), Friction, Heat sinks, Heat transfer, Heat transfer coefficients, Numerical analysis, Cooling
Proceedings Papers

Thermal Performance of Mini-Scale Heat Sink With Jet Impingement and Roughened Surface

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Zhongyang Shen, Qi Jing, Yonghui Xie, Di Zhang
Proc. ASME. MNHMT2016, Volume 2: Micro/Nano-Thermal Manufacturing and Materials Processing; Boiling, Quenching and Condensation Heat Transfer on Engineered Surfaces; Computational Methods in Micro/Nanoscale Transport; Heat and Mass Transfer in Small Scale; Micro/Miniature Multi-Phase Devices; Biomedical Applications of Micro/Nanoscale Transport; Measurement Techniques and Thermophysical Properties in Micro/Nanoscale; Posters, V002T11A001, January 4–6, 2016
Publisher: American Society of Mechanical Engineers
Paper No: MNHMT2016-6324
https://doi.org/10.1115/MNHMT2016-6324
View Paper titled, Thermal Performance of Mini-Scale Heat Sink With Jet Impingement and Roughened Surface
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Topics: Heat sinks, Cooling, Heat transfer, Design, Electronics, Impingement cooling, Performance evaluation, Pressure, Statistics