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Dongxiang Jiang
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Journal Articles

Dynamic Modeling and Experimental Modal Analysis for the Central Rod-Fastened Rotor With Hirth Couplings Based on Fractal Contact Theory

Gancai Huang, Chao Liu, Dongxiang Jiang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2024, 146(10): 101015.
Paper No: GTP-24-1061
https://doi.org/10.1115/1.4065672
Published Online: June 18, 2024
View Article titled, Dynamic Modeling and Experimental Modal Analysis for the Central Rod-Fastened Rotor With Hirth Couplings Based on Fractal Contact Theory
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Topics: Couplings, Fractals, Rotors, Stiffness, Surface roughness, Testing, Dynamic modeling, Shapes
Journal Articles

Numerical and Experimental Study on Rod-Fastened Rotor Dynamics Using Semi-Analytical Elastic-Plastic Model

Wenzhen Xie, Chao Liu, Gancai Huang, Dongxiang Jiang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. June 2022, 144(6): 064501.
Paper No: GTP-21-1505
https://doi.org/10.1115/1.4053780
Published Online: March 11, 2022
View Article titled, Numerical and Experimental Study on Rod-Fastened Rotor Dynamics Using Semi-Analytical Elastic-Plastic Model
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Topics: Disks, Rotors, Stiffness, Surface roughness, Modeling
Journal Articles

Dynamics of Slant Cracked Rotor for a Steam Turbine Generator System

Chao Liu, Dongxiang Jiang
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2017, 139(6): 062502.
Paper No: GTP-15-1565
https://doi.org/10.1115/1.4035323
Published Online: January 24, 2017
View Article titled, Dynamics of Slant Cracked Rotor for a Steam Turbine Generator System
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Topics: Excitation, Fracture (Materials), Rotors, Vibration, Generators, Steam turbines, Bearings
Journal Articles

Fault Analysis and Optimal Balancing of Bowing of Steam Turbine Rotor Under Long-Term Service

Jingming Chen, Dongxiang Jiang, Chao Liu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2015, 137(11): 112503.
Paper No: GTP-15-1034
https://doi.org/10.1115/1.4030279
Published Online: November 1, 2015
View Article titled, Fault Analysis and Optimal Balancing of Bowing of Steam Turbine Rotor Under Long-Term Service
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Topics: Creep, Rotors, Vibration, Steam turbines
Proceedings Papers

Study of Snubbing Mechanism Using Finite Element Method

Jingming Chen, Paolo Pennacchi, Dongxiang Jiang, Steven Chatterton
Proc. ASME. IDETC-CIE2014, Volume 8: 26th Conference on Mechanical Vibration and Noise, V008T11A054, August 17–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: DETC2014-35184
https://doi.org/10.1115/DETC2014-35184
View Paper titled, Study of Snubbing Mechanism Using Finite Element Method
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Topics: Finite element methods, Blades, Vibration, Excitation, Displacement, Energy dissipation, Fatigue cracks, Friction, Modal analysis, Rotors
Journal Articles

Coupled Torsional Vibration and Fatigue Damage of Turbine Generator Due to Grid Disturbance

Chao Liu, Dongxiang Jiang, Jingming Chen
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2014, 136(6): 062501.
Paper No: GTP-13-1420
https://doi.org/10.1115/1.4026214
Published Online: January 9, 2014
View Article titled, Coupled Torsional Vibration and Fatigue Damage of Turbine Generator Due to Grid Disturbance
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Topics: Failure, Fatigue, Fatigue damage, Generators, Stress, Turbogenerators, Vibration, Torque, Turbines, Transients (Dynamics)
Proceedings Papers

Identification of Multi-Concurrent Fault in a Steam Turbine Rotor System Using Model-Based Method

Jingming Chen, Dongxiang Jiang, Chao Liu
Proc. ASME. GT2013, Volume 7A: Structures and Dynamics, V07AT29A010, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94419
https://doi.org/10.1115/GT2013-94419
View Paper titled, Identification of Multi-Concurrent Fault in a Steam Turbine Rotor System Using Model-Based Method
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Topics: Rotors, Steam turbines, Fault diagnosis, Signals, Errors, Finite element methods, Finite element model, Fracture (Materials), Generators, Maintenance
Proceedings Papers

Experimental Study on Lateral and Torsional Vibration of Cracked Rotor With Torsional Excitation

Chao Liu, Dongxiang Jiang
Proc. ASME. GT2013, Volume 7A: Structures and Dynamics, V07AT29A011, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94422
https://doi.org/10.1115/GT2013-94422
View Paper titled, Experimental Study on Lateral and Torsional Vibration of Cracked Rotor With Torsional Excitation
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Topics: Excitation, Rotors, Vibration, Fracture (Materials), Accidents, Condition monitoring, Failure, Machinery, Signals
Proceedings Papers

Transient Dynamics Analysis on Main Shaft of Wind Turbine

Jie Chen, Dongxiang Jiang
Proc. ASME. GT2013, Volume 8: Supercritical CO2 Power Cycles; Wind Energy; Honors and Awards, V008T44A018, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-95258
https://doi.org/10.1115/GT2013-95258
View Paper titled, Transient Dynamics Analysis on Main Shaft of Wind Turbine
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Topics: Dynamics (Mechanics), Transients (Dynamics), Wind turbines, Stress, Finite element model, Blades, Rotors, Vibration
Proceedings Papers

Fatigue Damage Evaluation of Turbine Generator Due to Multi-Mode Subsynchronous Oscillation

Chao Liu, Dongxiang Jiang
Proc. ASME. IDETC-CIE2010, Volume 3: 30th Computers and Information in Engineering Conference, Parts A and B, 711-718, August 15–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: DETC2010-28045
https://doi.org/10.1115/DETC2010-28045
View Paper titled, Fatigue Damage Evaluation of Turbine Generator Due to Multi-Mode Subsynchronous Oscillation
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Topics: Fatigue damage, Oscillations, Turbogenerators, Vibration, China, Generators, Power stations, Resonance, Steam turbines
Proceedings Papers

Correlation Analysis of Oil Temperature Trend for Wind Turbine Gearbox

Xueli An, Dongxiang Jiang, Shuangquan Liu, Minghao Zhao, Chao Liu
Proc. ASME. IDETC-CIE2010, Volume 3: 30th Computers and Information in Engineering Conference, Parts A and B, 719-722, August 15–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: DETC2010-28106
https://doi.org/10.1115/DETC2010-28106
View Paper titled, Correlation Analysis of Oil Temperature Trend for Wind Turbine Gearbox
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Topics: Mechanical drives, Temperature, Wind turbines, Rotors, Bearings, Noise (Sound), Filtration, Volatility
Proceedings Papers

Torsional Vibration Analysis and Stress Calculation for the Fault 600MW Steam Turbine Generator Shaft System

Dongxiang Jiang, Liangyou Hong, Zheng Wang, Xiaorong Xie
Proc. ASME. IDETC-CIE2009, Volume 1: 22nd Biennial Conference on Mechanical Vibration and Noise, Parts A and B, 103-109, August 30–September 2, 2009
Publisher: American Society of Mechanical Engineers
Paper No: DETC2009-86854
https://doi.org/10.1115/DETC2009-86854
View Paper titled, Torsional Vibration Analysis and Stress Calculation for the Fault 600MW Steam Turbine Generator Shaft System
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Topics: Generators, Steam turbines, Stress, Vibration analysis, Oscillations, Rotors, Vibration, Accidents, Dynamic models, Finite element methods