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Journal Articles

A Time Domain Model to Predict Dynamic Response of Multiple Floating Bodies Connected With Hinges Based on the Kane Method

Junyi Liu, Xujun Chen, Song Ji, Heng Huang, Xi Chen, Qunzhang Tu
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. June 2024, 146(3): 031701.
Paper No: OMAE-23-1110
https://doi.org/10.1115/1.4063944
Published Online: November 22, 2023
View Article titled, A Time Domain Model to Predict Dynamic Response of Multiple Floating Bodies Connected With Hinges Based on the Kane Method
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Topics: Dynamic response, Floating bodies, Hinges, Pavement live loads, Waves, Mooring, Bridges (Structures), Wave frequency, Stress
Journal Articles

Data Informed Model Test Design With Machine Learning – an Example in Nonlinear Wave Load on a Vertical Cylinder

Accepted Manuscript
Tianning Tang, Haoyu Ding, Saishuai Dai, Xi Chen, Paul Taylor, Jun Zang, Thomas AA Adcock
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng.
Paper No: OMAE-23-1080
https://doi.org/10.1115/1.4063942
Published Online: October 30, 2023
View Article titled, Data Informed Model Test Design With Machine Learning – an Example in Nonlinear Wave Load on a Vertical Cylinder
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Topics: Cylinders, Design, Machine learning, Nonlinear waves, Stress, Experimental design, Ocean engineering, Fluid structure interaction, Hydrodynamics, Oceans
Proceedings Papers

Data Informed Model Test Design With Machine Learning – An Example in Nonlinear Wave Load on a Vertical Cylinder

Tianning Tang, Haoyu Ding, Saishuai Dai, Xi Chen, Paul H. Taylor, Jun Zang, Thomas A. A. Adcock
Proc. ASME. OMAE2023, Volume 5: Ocean Engineering, V005T06A015, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-102682
https://doi.org/10.1115/OMAE2023-102682
View Paper titled, Data Informed Model Test Design With Machine Learning – An Example in Nonlinear Wave Load on a Vertical Cylinder
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Topics: Cylinders, Design, Machine learning, Nonlinear waves, Stress, Experimental design, Ocean engineering, Oceans, Physics, Seas
Proceedings Papers

Bayesian Updating of Estimated Parameters Representing Multi-Modal Directional Wave Spectrum Using Measured Ship Hull Stresses

Hiromi Kubo, Tetsuo Okada, Xi Chen, Yasumi Kawamura, Taiga Mitsuyuki, Ginga Hayakawa
Proc. ASME. OMAE2023, Volume 2: Structures, Safety, and Reliability, V002T02A032, June 11–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2023-104224
https://doi.org/10.1115/OMAE2023-104224
View Paper titled, Bayesian Updating of Estimated Parameters Representing Multi-Modal Directional Wave Spectrum Using Measured Ship Hull Stresses
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Topics: Hull, Seas, Ships, Stress, Waves, Container ships, Safety, State estimation, Statistical distributions
Journal Articles

Numerical and Experimental Analyses of a Partially Water-Filled Inclined Floating Body

Song Ji, Heng Huang, Xujun Chen, Junyi Liu, Xi Chen
Journal: Journal of Offshore Mechanics and Arctic Engineering
Publisher: ASME
Article Type: Research Papers
J. Offshore Mech. Arct. Eng. December 2023, 145(6): 061202.
Paper No: OMAE-22-1169
https://doi.org/10.1115/1.4062095
Published Online: May 2, 2023
View Article titled, Numerical and Experimental Analyses of a Partially Water-Filled Inclined Floating Body
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Topics: Floating bodies, Water, Waves, Computer simulation
Journal Articles

Dynamic Characteristics of Rotor-Squeeze Film Damper-Support System Excited by Base Harmonic Excitations Using MHB-AFT Method

Bo Zhang, Xi Chen, Fengguang Xiang, Xiaohua Gan, Guangming Ren
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2023, 145(6): 061008.
Paper No: GTP-22-1555
https://doi.org/10.1115/1.4056048
Published Online: January 13, 2023
View Article titled, Dynamic Characteristics of Rotor-Squeeze Film Damper-Support System Excited by Base Harmonic Excitations Using MHB-AFT Method
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Topics: Dampers, Excitation, Rotation, Rotors, Steady state, Displacement, Yaw
Proceedings Papers

Simulation Method of Rotor Dynamic Characteristics Considering Temperature Distribution and Aerodynamic Load

Fengguang Xiang, Xi Chen, Bo Zhang, Guangming Ren, Xiaohua Gan
Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT26A009, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82417
https://doi.org/10.1115/GT2022-82417
View Paper titled, Simulation Method of Rotor Dynamic Characteristics Considering Temperature Distribution and Aerodynamic Load
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Topics: Fittings, Polynomials, Rotors, Simulation, Stress, Temperature distribution
Proceedings Papers

Dynamic Characteristics of Rotor-SFD-Support System Excited by Base Harmonic Excitations Using MHB-AFT Method

Bo Zhang, Xi Chen, Fengguang Xiang, Xiaohua Gan, Guangming Ren
Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT26A011, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82536
https://doi.org/10.1115/GT2022-82536
View Paper titled, Dynamic Characteristics of Rotor-SFD-Support System Excited by Base Harmonic Excitations Using MHB-AFT Method
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Topics: Dampers, Excitation, Rotors, Steady state
Journal Articles

Effect of Fiber Geometry on Fracture and Fatigue of Composite Hydrogels

Jingda Tang, Xi Chen, Libo Men, Zhengjin Wang
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. September 2022, 89(9): 091006.
Paper No: JAM-22-1159
https://doi.org/10.1115/1.4054967
Published Online: July 26, 2022
View Article titled, Effect of Fiber Geometry on Fracture and Fatigue of Composite Hydrogels
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Topics: Composite materials, Fibers, Hydrogels, Fracture toughness, Fracture (Materials), Fatigue, Shapes
Journal Articles

Numerical Simulation Study on Boiler Combustion Characteristics With Different Volume Fraction of Ventilation Air Methane

Xi Chen, Xiang Liu, Cunbao Deng, Chaonan Fan
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. November 2022, 144(11): 112304.
Paper No: JERT-21-1698
https://doi.org/10.1115/1.4054185
Published Online: April 11, 2022
View Article titled, Numerical Simulation Study on Boiler Combustion Characteristics With Different Volume Fraction of Ventilation Air Methane
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Topics: Boilers, Coal, Combustion, Methane, Nitrogen oxides, Ventilation, Furnaces, Temperature, Computer simulation
Proceedings Papers

On Experiments of Adaptive Control for Structure Vibration

Kougen Ma, Fujun Peng, Zhongquan Gu, Xi Chen
Proc. ASME. DETC97, Volume 1B: 16th Biennial Conference on Mechanical Vibration and Noise, V01BT09A008, September 14–17, 1997
Publisher: American Society of Mechanical Engineers
Paper No: DETC97/VIB-3939
https://doi.org/10.1115/DETC97/VIB-3939
View Paper titled, On Experiments of Adaptive Control for Structure Vibration
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Topics: Adaptive control, Vibration, Vibration control, Computers, Data acquisition, Random vibration, Actuators, Adaptive structures, Aeronautics, Computer control
Proceedings Papers

Dynamic Characteristics of a Squeeze Film Damped Rotor System Considering Instantaneous Static Eccentricity in Maneuvering Flight

Xi Chen, Xiaohua Gan, Shuyun Jiang, Guangming Ren
Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT29A004, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14251
https://doi.org/10.1115/GT2020-14251
View Paper titled, Dynamic Characteristics of a Squeeze Film Damped Rotor System Considering Instantaneous Static Eccentricity in Maneuvering Flight
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Topics: Aircraft, Dampers, Flight, Rotors
Proceedings Papers

The Hydrodynamic Analysis of Dolphin Fluke Motion With a Flexible Tail

Xi Chen, Wenjing Yang, Jiawei Yu, Dakui Feng, Yongfeng Wu
Proc. ASME. OMAE2019, Volume 7B: Ocean Engineering, V07BT06A042, June 9–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2019-95727
https://doi.org/10.1115/OMAE2019-95727
View Paper titled, The Hydrodynamic Analysis of Dolphin Fluke Motion With a Flexible Tail
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Topics: Bionics, Chords (Trusses), Deformation, Design, Numerical analysis, Propellers, Propulsion, Shapes, Thrust, Vortices
Journal Articles

Examination of Prestressed Coating/Substrate Systems Using Spherical Indentation—Determination of Film Prestress, Film Modulus, and Substrate Modulus

James A. Mills, Hang Xiao, Xi Chen
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research-Article
J. Eng. Mater. Technol. January 2020, 142(1): 011003.
Paper No: MATS-18-1190
https://doi.org/10.1115/1.4043628
Published Online: July 17, 2019
View Article titled, Examination of Prestressed Coating/Substrate Systems Using Spherical Indentation—Determination of Film Prestress, Film Modulus, and Substrate Modulus
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Topics: Coatings, Elastic moduli, Errors, Film thickness, Stress, Thin films, Mechanical properties, Materials properties
Proceedings Papers

Power Flow Topology of Supercritical Carbon Dioxide Power Generation System and its Application in Modeling and Optimization

Qun Chen, Xia Li, Xi Chen
Proc. ASME. IMECE2018, Volume 6A: Energy, V06AT08A015, November 9–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2018-87272
https://doi.org/10.1115/IMECE2018-87272
View Paper titled, Power Flow Topology of Supercritical Carbon Dioxide Power Generation System and its Application in Modeling and Optimization
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Topics: Energy / power systems, Flow (Dynamics), Modeling, Optimization, Supercritical carbon dioxide, Topology, Heat exchangers, Image segmentation, Thermal resistance, Fluids
Proceedings Papers

Analysis and Operation Optimization of Recompression Supercritical Carbon Dioxide Power Generation System Based on the Power Flow Method

Xia Li, Qun Chen, Xi Chen
Proc. ASME. POWER2018, Volume 2: Heat Exchanger Technologies; Plant Performance; Thermal Hydraulics and Computational Fluid Dynamics; Water Management for Power Systems; Student Competition, V002T09A012, June 24–28, 2018
Publisher: American Society of Mechanical Engineers
Paper No: POWER2018-7522
https://doi.org/10.1115/POWER2018-7522
View Paper titled, Analysis and Operation Optimization of Recompression Supercritical Carbon Dioxide Power Generation System Based on the Power Flow Method
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Topics: Energy / power systems, Flow (Dynamics), Optimization, Supercritical carbon dioxide, Fluids, Heat transfer, Boundary-value problems, Compressors, Cycles, Heat capacity
Proceedings Papers

The Power Flow Method for Analysis and Optimization of Heat Recovery and Power Generation System

Xi Chen, Qun Chen
Proc. ASME. POWER2018, Volume 2: Heat Exchanger Technologies; Plant Performance; Thermal Hydraulics and Computational Fluid Dynamics; Water Management for Power Systems; Student Competition, V002T09A005, June 24–28, 2018
Publisher: American Society of Mechanical Engineers
Paper No: POWER2018-7246
https://doi.org/10.1115/POWER2018-7246
View Paper titled, The Power Flow Method for Analysis and Optimization of Heat Recovery and Power Generation System
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Topics: Energy / power systems, Flow (Dynamics), Heat recovery, Optimization, Fluids, Pressure, Computation, Energy conservation, Energy generation, Flue gases
Proceedings Papers

Numerical Analysis of Scale Effect on Propeller E1619

Xi Chen, Yushen Huang, Peng Wei, Zhiguo Zhang, Fengfu Jin
Proc. ASME. OMAE2018, Volume 7B: Ocean Engineering, V07BT06A043, June 17–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2018-78213
https://doi.org/10.1115/OMAE2018-78213
View Paper titled, Numerical Analysis of Scale Effect on Propeller E1619
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Topics: Numerical analysis, Propellers, Fluids, Pressure, Water, Blades, Computational fluid dynamics, Engineering simulation, Navier-Stokes equations, Simulation
Proceedings Papers

Steady-State Characteristics of a Dual-Rotor System With Intershaft Bearing Subjected to Mass Unbalance and Base Motions

Xi Chen, Mingfu Liao
Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT33A006, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75215
https://doi.org/10.1115/GT2018-75215
View Paper titled, Steady-State Characteristics of a Dual-Rotor System With Intershaft Bearing Subjected to Mass Unbalance and Base Motions
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Topics: Bearings, Rotors, Steady state, Rotation, Accuracy and precision, Equations of motion, Excitation, Frequency response, Inertia (Mechanics), Mode shapes
Proceedings Papers

Transient Characteristics of a Dual-Rotor System With Intershaft Bearing Subjected to Mass Unbalance and Base Motions During Start-Up

Xi Chen, Mingfu Liao
Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT33A007, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75227
https://doi.org/10.1115/GT2018-75227
View Paper titled, Transient Characteristics of a Dual-Rotor System With Intershaft Bearing Subjected to Mass Unbalance and Base Motions During Start-Up
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Topics: Bearings, Rotors, Transients (Dynamics), Rotation, Design, Equations of motion, Resonance, Rotational inertia, Shear deformation, Stiffness