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Journal Articles

Investigation of Surface Texture and Degradation Characteristics of Asphalt Mixtures with Various Lithology Combinations of Aggregates

Jun Chen, Jiajing Fu, Quan Liu, Fuhua Zhang, Honghong Sun, Cheng Zhao
Journal: Journal of Testing and Evaluation
Publisher: ASTM International
Article Type: Technical Papers
J. Test. Eval.. May 2025, 53(3)
Paper No: JTE20240319
https://doi.org/10.1520/JTE20240319
Published Online: May 1, 2025
View Articletitled, Investigation of Surface Texture and Degradation Characteristics of Asphalt Mixtures with Various Lithology Combinations of Aggregates
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Journal Articles

An Inertial Piezoelectric Energy Harvester Excited by Flow-Induced Vibration in Low-Velocity Flowing Water

Jun Chen, Mingjie Guan, Qingyuan Zhu, Po Li
Journal: Journal of Energy Resources Technology, Part A: Sustainable and Renewable Energy
Publisher: ASME
Article Type: Research Papers
J. Energy Res. Technol. Part A. July 2025, 1(4): 041302.
Paper No: JERTA-24-1106
https://doi.org/10.1115/1.4068141
Published Online: March 24, 2025
View Articletitled, An Inertial Piezoelectric Energy Harvester Excited by Flow-Induced Vibration in Low-Velocity Flowing Water
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Journal Articles

Reinforcement Learning-Based Event-Triggered Model Predictive Control for Electric Vehicle Active Battery Cell Balancing

David Flessner, Jun Chen
Journal: ASME Letters in Dynamic Systems and Control
Publisher: ASME
Article Type: Technical Briefs
Letters Dyn. Sys. Control. April 2025, 5(2): 024502.
Paper No: ALDSC-24-1049
https://doi.org/10.1115/1.4067656
Published Online: February 5, 2025
View Articletitled, Reinforcement Learning-Based Event-Triggered Model Predictive Control for Electric Vehicle Active Battery Cell Balancing
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Topics: Batteries, Computation, Electric vehicles, Predictive control, Reinforcement learning, Optimal control, Stress
Journal Articles

Comparison of Two-Wheel and Four-Wheel Steering Using Event-Triggered Predictive Motion Control and Scale Vehicles

Zhaodong Zhou, Christopher Rother, Jun Chen
Journal: ASME Letters in Dynamic Systems and Control
Publisher: ASME
Article Type: Research Papers
Letters Dyn. Sys. Control. July 2024, 4(3): 031002.
Paper No: ALDSC-23-1083
https://doi.org/10.1115/1.4065093
Published Online: April 3, 2024
View Articletitled, Comparison of Two-Wheel and Four-Wheel Steering Using Event-Triggered Predictive Motion Control and Scale Vehicles
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Topics: Motion control, Steering systems, Vehicles, Wheels, Errors, Calibration
Journal Articles

A Study on Converging-Diverging Nozzle Design for Supersonic Spraying of Liquid Droplets Toward Nanocoating Applications

Semih Akin, Puyuan Wu, Chandra Nath, Jun Chen, Martin Byung-Guk Jun
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. July 2023, 145(7): 071011.
Paper No: MANU-22-1558
https://doi.org/10.1115/1.4062351
Published Online: May 9, 2023
View Articletitled, A Study on Converging-Diverging Nozzle Design for Supersonic Spraying of Liquid Droplets Toward Nanocoating Applications
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Topics: Drops, Nozzles, Sprays, Spraying (Coating processes), Particulate matter
Journal Articles

Identifying Texture and Friction of Asphalt Pavement Surface with Optimized Close-Range Photogrammetry Method

Jun Chen, Xiaowen Yuan, Quan Liu, Cheng Zhao, Ruoyu Zhou, Jiale Huang
Journal: Journal of Testing and Evaluation
Publisher: ASTM International
Article Type: Technical Papers
J. Test. Eval.. September 2023, 51(5): 3081–3094.
Paper No: JTE20220586
https://doi.org/10.1520/JTE20220586
Published Online: March 17, 2023
View Articletitled, Identifying Texture and Friction of Asphalt Pavement Surface with Optimized Close-Range Photogrammetry Method
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Proceedings Papers

Performance Analysis and Parametric Study of Vortex Whistle

Ang Li, Jun Chen, Jordan A. Awan, David A. Eddins, Shaheen N. Awan
Proc. ASME. FEDSM2022, Volume 1: Fluid Applications and Systems (FASTC); Fluid Measurement and Instrumentation (FMITC); Fluid Mechanics (FMTC), V001T01A018, August 3–5, 2022
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2022-87902
https://doi.org/10.1115/FEDSM2022-87902
View Paper titled, Performance Analysis and Parametric Study of Vortex Whistle
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Topics: Vortices, Design, Flow (Dynamics), Acoustics, Air flow, Cavities, Computational fluid dynamics, Flowmeters, Optimization, Signal to noise ratio
Proceedings Papers

A Study on the Effect of Nozzle Geometrical Parameters on Supersonic Cold Spraying of Droplets

Semih Akin, Puyuan Wu, Chandra Nath, Jun Chen, Martin Byung-Guk Jun
Proc. ASME. MSEC2022, Volume 1: Additive Manufacturing; Biomanufacturing; Life Cycle Engineering; Manufacturing Equipment and Automation; Nano/Micro/Meso Manufacturing, V001T07A019, June 27–July 1, 2022
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2022-85703
https://doi.org/10.1115/MSEC2022-85703
View Paper titled, A Study on the Effect of Nozzle Geometrical Parameters on Supersonic Cold Spraying of Droplets
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Topics: Computer simulation, Drops, Nanomaterials, Nozzles, Spraying (Coating processes), Thin films
Journal Articles

Enhancing the Vortex Whistle for Measures of Respiratory Capacity Via Computational Fluid Dynamics and Computational Aero-Acoustic Analysis

Ang Li, Jordan A. Awan, Jun Chen, David Eddins, Shaheen N. Awan
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. November 2022, 144(11): 111006.
Paper No: BIO-22-1006
https://doi.org/10.1115/1.4054569
Published Online: June 16, 2022
View Articletitled, Enhancing the Vortex Whistle for Measures of Respiratory Capacity Via Computational Fluid Dynamics and Computational Aero-Acoustic Analysis
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Topics: Acoustics, Computational fluid dynamics, Flow (Dynamics), Vortices, Simulation, Pressure, Cavities
Proceedings Papers

Sticking to the Point: A Friction and Adhesion Model for Simulated Surfaces

Jun Chen, Christopher DiMattia, Russell M. Taylor, II, Mike Falvo, Pichet Thiansathaporn, Richard Superfine
Proc. ASME. IMECE97, Dynamic Systems and Control, 167-171, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-0392
https://doi.org/10.1115/IMECE1997-0392
View Paper titled, Sticking to the Point: A Friction and Adhesion Model for Simulated Surfaces
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Topics: Adhesion, Friction, Physics, Haptics, Stiction
Journal Articles

Reconstruction of Ligaments and Droplets Via Multiview Digital Inline Holography

Weixiao Shang, Mateo Gomez, Terrence R. Meyer, Sukesh Roy, Jun Chen
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. April 2022, 144(4): 041103.
Paper No: FE-21-1583
https://doi.org/10.1115/1.4053575
Published Online: February 28, 2022
View Articletitled, Reconstruction of Ligaments and Droplets Via Multiview Digital Inline Holography
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Topics: Drops, Holography, Geometry, Shapes
Proceedings Papers

Investigation on Surface Integrity in Axial Ultrasonic Vibration-Assisted Milling In-Situ TiB 2 /7050Al MMCs

Xiao-fen Liu, Wen-hu Wang, Rui-song Jiang, Yi-feng Xiong, Chen-wei Shan, Jun-chen Li
Proc. ASME. IMECE2021, Volume 4: Advances in Aerospace Technology, V004T04A002, November 1–5, 2021
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2021-72372
https://doi.org/10.1115/IMECE2021-72372
View Paper titled, Investigation on Surface Integrity in Axial Ultrasonic Vibration-Assisted Milling In-Situ TiB 2 /7050Al MMCs
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Topics: Cutting, Metal matrix composites, Milling, Particulate matter, Vibration
Proceedings Papers

Performance Optimization for Cycloidal Hydrokinetic Turbine With Augmentation Duct for Harvesting Riverine Energy

Yijie Wang, Ang Li, Greg Jensen, Jun Chen, Haiyan Zhang
Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T03A014, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65753
https://doi.org/10.1115/FEDSM2021-65753
View Paper titled, Performance Optimization for Cycloidal Hydrokinetic Turbine With Augmentation Duct for Harvesting Riverine Energy
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Topics: Ducts, Hydraulic turbines, Optimization, Turbines, Blades, Flow (Dynamics), Computational fluid dynamics, Design, Dimensions, Energy efficiency
Proceedings Papers

Experimental Measurement of Oil Droplets Size and Velocity Above the Rotor/Stator in a Rotary Compressor

Puyuan Wu, Jun Chen, Paul E. Sojka, Yang Li, Hongjun Cao
Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T04A017, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65874
https://doi.org/10.1115/FEDSM2021-65874
View Paper titled, Experimental Measurement of Oil Droplets Size and Velocity Above the Rotor/Stator in a Rotary Compressor
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Topics: Compressors, Drops, Rotors, Stators, Clearances (Engineering), Cylinders, Cavities, Lubricating oils, Pistons, Vapors
Proceedings Papers

Performance Analysis of Multi-Sectional Cycloidal Hydrokinetic Turbines

Ang Li, Yijie Wang, Jun Chen, Greg Jensen, Haiyan Zhang
Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T03A009, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65643
https://doi.org/10.1115/FEDSM2021-65643
View Paper titled, Performance Analysis of Multi-Sectional Cycloidal Hydrokinetic Turbines
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Topics: Hydraulic turbines, Turbines, Blades, Computational fluid dynamics, Engineering simulation, Simulation, Torque, Design, Fatigue, Flow (Dynamics)
Proceedings Papers

Application and Verification of Time-Domain Impedance Boundary Conditions in CAA Simulations

Ang Li, Jun Chen
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A022, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65644
https://doi.org/10.1115/FEDSM2021-65644
View Paper titled, Application and Verification of Time-Domain Impedance Boundary Conditions in CAA Simulations
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Topics: Boundary-value problems, Engineering simulation, Simulation, Acoustics, Computational fluid dynamics, Impedance (Electricity), Aerodynamic noise, Noise control, Reflectance, Absorption
Proceedings Papers

Flow Characterization in the Upper Cavity of a Rotary Compressor

Puyuan Wu, Ang Li, Jun Chen, Paul E. Sojka, Yang Li, Hongjun Cao
Proc. ASME. FEDSM2021, Volume 1: Aerospace Engineering Division Joint Track; Computational Fluid Dynamics, V001T02A011, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65868
https://doi.org/10.1115/FEDSM2021-65868
View Paper titled, Flow Characterization in the Upper Cavity of a Rotary Compressor
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Topics: Cavities, Compressors, Flow (Dynamics), Rotors, Stators, Computational fluid dynamics, Drops, Simulation, Internal flow, Lubricating oils
Proceedings Papers

Shape Reconstruction of Liquid Ligaments and Droplets Model via Multi-View Digital Inline Holography

Weixiao Shang, Mateo Gomez, Terrence R. Meyer, Jun Chen
Proc. ASME. FEDSM2021, Volume 2: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V002T04A008, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-65861
https://doi.org/10.1115/FEDSM2021-65861
View Paper titled, Shape Reconstruction of Liquid Ligaments and Droplets Model via Multi-View Digital Inline Holography
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Topics: Drops, Holography, Shapes, Algorithms, Uncertainty, Additive manufacturing, Ambiguity, Bubbles, Geometry, Multiphase flow
Proceedings Papers

Pattern Changes of Time-Shifted Vibration Signals on Wavelet Time-Scale Maps

Da Jun Chen, Wei Ji Wang
Proc. ASME. DETC95, Volume 3A: 15th Biennial Conference on Mechanical Vibration and Noise — Vibration of Nonlinear, Random, and Time-Varying Systems, 1345-1349, September 17–20, 1995
Publisher: American Society of Mechanical Engineers
Paper No: DETC1995-0381
https://doi.org/10.1115/DETC1995-0381
View Paper titled, Pattern Changes of Time-Shifted Vibration Signals on Wavelet Time-Scale Maps
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Topics: Signals, Vibration, Wavelets, Wavelet transforms, Emission spectroscopy, Optical quality control, Oscillations, Resolution (Optics), Shapes, Signal processing
Proceedings Papers

Investigation of Grinding Force and Surface Integrity of IC10 in Creep Feed Grinding

Jun-chen Li, Wen-hu Wang, Rui-song Jiang, Xiao-fen Liu, Huang Bo, Cheng-cheng Jin
Proc. ASME. IMECE2020, Volume 2A: Advanced Manufacturing, V02AT02A009, November 16–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2020-23529
https://doi.org/10.1115/IMECE2020-23529
View Paper titled, Investigation of Grinding Force and Surface Integrity of IC10 in Creep Feed Grinding
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Topics: Creep, Grinding, Surface roughness