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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
Article Type: Research Papers
J. Appl. Mech. September 2022, 89(9): 091006.
Paper No: JAM-22-1159
DOI: https://doi.org/10.1115/1.4054967
Published Online: July 26, 2022
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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
Article Type: Research Papers
J. Energy Resour. Technol. November 2022, 144(11): 112304.
Paper No: JERT-21-1698
DOI: https://doi.org/10.1115/1.4054185
Published Online: April 11, 2022
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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
Paper No: DETC97/VIB-3939
DOI: https://doi.org/10.1115/DETC97/VIB-3939
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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
Paper No: GT2020-14251
DOI: https://doi.org/10.1115/GT2020-14251
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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
Paper No: OMAE2019-95727
DOI: https://doi.org/10.1115/OMAE2019-95727
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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
Article Type: Research-Article
J. Eng. Mater. Technol. January 2020, 142(1): 011003.
Paper No: MATS-18-1190
DOI: https://doi.org/10.1115/1.4043628
Published Online: July 17, 2019
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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
Paper No: IMECE2018-87272
DOI: https://doi.org/10.1115/IMECE2018-87272
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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
Paper No: POWER2018-7522
DOI: https://doi.org/10.1115/POWER2018-7522
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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
Paper No: POWER2018-7246
DOI: https://doi.org/10.1115/POWER2018-7246
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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
Paper No: OMAE2018-78213
DOI: https://doi.org/10.1115/OMAE2018-78213
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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
Paper No: GT2018-75215
DOI: https://doi.org/10.1115/GT2018-75215
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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
Paper No: GT2018-75227
DOI: https://doi.org/10.1115/GT2018-75227
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Topics: Bearings, Rotors, Transients (Dynamics), Rotation, Design, Equations of motion, Resonance, Rotational inertia, Shear deformation, Stiffness
Journal Articles

Mechanism of Surface Wrinkle Modulation for a Stiff Film on Compliant Substrate

Yilun Liu, Mengjie Li, Jingran Liu, Xi Chen
Journal: Journal of Applied Mechanics
Article Type: Research-Article
J. Appl. Mech. May 2017, 84(5): 051011.
Paper No: JAM-17-1110
DOI: https://doi.org/10.1115/1.4036256
Published Online: April 5, 2017
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Topics: Deformation, Film thickness, Finite element methods, Membranes, Plane strain, Simulation, Wavelength, Buckling, Stress, Theoretical analysis
Journal Articles

Crashworthiness Analysis of Electric Vehicle With Energy-Absorbing Battery Modules

Feng Hao, Xiao Lu, Yu Qiao, Xi Chen
Journal: Journal of Engineering Materials and Technology
Article Type: Research-Article
J. Eng. Mater. Technol. April 2017, 139(2): 021022.
Paper No: MATS-16-1224
DOI: https://doi.org/10.1115/1.4035498
Published Online: February 9, 2017
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Topics: Batteries, Simulation, Vehicles, Crashworthiness, Pressure, Design, Electric vehicles
Journal Articles

Delamination-Based Measurement and Prediction of the Adhesion Energy of Thin Film/Substrate Interfaces

Liangliang Zhu, Xi Chen
Journal: Journal of Engineering Materials and Technology
Article Type: Research-Article
J. Eng. Mater. Technol. April 2017, 139(2): 021021.
Paper No: MATS-16-1223
DOI: https://doi.org/10.1115/1.4035497
Published Online: February 9, 2017
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Topics: Adhesion, Delamination, Metrology, Thin films, Wavelength, Uncertainty, Young's modulus, Poisson ratio
Proceedings Papers

Effects of Intrinsic Strain on the Structural Stability and Mechanical Properties of Phosphorene Nanotubes

Xiangbiao Liao, Xi Chen
Proc. ASME. IMECE2016, Volume 14: Emerging Technologies; Materials: Genetics to Structures; Safety Engineering and Risk Analysis, V014T11A012, November 11–17, 2016
Paper No: IMECE2016-65911
DOI: https://doi.org/10.1115/IMECE2016-65911
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Topics: Mechanical properties, Nanotubes, Structural stability, Buckling, Young's modulus, Atomic structure, Engineering simulation, Fracture toughness, Molecular dynamics, Shells
Proceedings Papers

Self-Assembly of Protruding Islands on Spherical Substrates by Surface Instability

Xiangbiao Liao, Xi Chen
Proc. ASME. IMECE2016, Volume 14: Emerging Technologies; Materials: Genetics to Structures; Safety Engineering and Risk Analysis, V014T11A036, November 11–17, 2016
Paper No: IMECE2016-66221
DOI: https://doi.org/10.1115/IMECE2016-66221
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Topics: Self-assembly, Shells, Manufacturing, Nanostructures
Journal Articles

Special Issue Honoring Professor George Z. Voyiadjis: Multi-physical Solutions for Harsh Environments: Computations and Experiments

Xi Chen, Taehyo Park
Journal: Journal of Engineering Materials and Technology
Article Type: Editorial
J. Eng. Mater. Technol. April 2017, 139(2): 020201.
Paper No: MATS-16-1330
DOI: https://doi.org/10.1115/1.4035706
Published Online: February 1, 2017
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Topics: Computation, Engineering teachers, Constitutive equations, Mechanical behavior, Plasticity
Proceedings Papers

A General Framework for Evaluating Supply Chain Resilience

Xi Chen, Pengyuan Jing, Zhimin Xi
Proc. ASME. IDETC-CIE2016, Volume 2A: 42nd Design Automation Conference, V02AT03A043, August 21–24, 2016
Paper No: DETC2016-59304
DOI: https://doi.org/10.1115/DETC2016-59304
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Topics: Resilience, Supply chains, Risk mitigation, Design, Risk
Journal Articles

Combined Visualization and Heat Transfer Measurements for Steam Flow Condensation in Hydrophilic and Hydrophobic Mini-Gaps

Xi Chen, Melanie M. Derby
Journal: Journal of Heat Transfer
Article Type: Research-Article
J. Heat Transfer. September 2016, 138(9): 091503.
Paper No: HT-16-1094
DOI: https://doi.org/10.1115/1.4033496
Published Online: May 17, 2016
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Topics: Condensation, Flow (Dynamics), Heat transfer, Heat transfer coefficients, Steam, Flux (Metallurgy)