1-9 of 9
Chaofeng Lü
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles

Optimizing the Sewing Position of Flexible Piezoelectric Energy Harvesters on a Three-Dimensional Deforming Heart: An Integrated Approach Using Finite Element Analysis, Deep Learning, and Theoretical Modeling

Qi Lai, Yangyang Zhang, Bingwei Lu, Weisheng Zhang, Chaofeng Lü, He Zhang
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. December 2024, 91(12): 121004.
Paper No: JAM-24-1118
https://doi.org/10.1115/1.4066383
Published Online: September 10, 2024
View Article titled, Optimizing the Sewing Position of Flexible Piezoelectric Energy Harvesters on a Three-Dimensional Deforming Heart: An Integrated Approach Using Finite Element Analysis, Deep Learning, and Theoretical Modeling
Open the PDF for Optimizing the Sewing Position of Flexible Piezoelectric Energy Harvesters on a Three-Dimensional Deforming Heart: An Integrated Approach Using Finite Element Analysis, Deep Learning, and Theoretical Modeling in another window
Topics: Circuits, Deep learning, Deformation, Displacement, Energy harvesting, Finite element analysis, Piezoelectric energy harvesting, Modeling
Journal Articles

Theoretical Modeling on Monitoring Left Ventricle Deformation Using Conformal Piezoelectric Sensors

Yangyang Zhang, Chaofeng Lü, Bingwei Lu, Xue Feng, Ji Wang
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. January 2020, 87(1): 011007.
Paper No: JAM-19-1450
https://doi.org/10.1115/1.4045003
Published Online: October 14, 2019
View Article titled, Theoretical Modeling on Monitoring Left Ventricle Deformation Using Conformal Piezoelectric Sensors
Open the PDF for Theoretical Modeling on Monitoring Left Ventricle Deformation Using Conformal Piezoelectric Sensors in another window
Topics: Deformation, Sensors, Signals, Diseases
Journal Articles

Identification of Static Loading Conditions Using Piezoelectric Sensor Arrays

He Zhang, Mingzhou Shen, Yangyang Zhang, Yisheng Chen, Chaofeng Lü
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. January 2018, 85(1): 011008.
Paper No: JAM-17-1531
https://doi.org/10.1115/1.4038426
Published Online: November 28, 2017
View Article titled, Identification of Static Loading Conditions Using Piezoelectric Sensor Arrays
Open the PDF for Identification of Static Loading Conditions Using Piezoelectric Sensor Arrays in another window
Topics: Sensors, Stress, Force sensors
Journal Articles

A Two-Way Unidirectional Narrow-Band Acoustic Filter Realized by a Graded Phononic Crystal

Yingjie Chen, Yang Huang, Chaofeng Lü, Weiqiu Chen
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. September 2017, 84(9): 091003.
Paper No: JAM-17-1275
https://doi.org/10.1115/1.4037148
Published Online: July 7, 2017
View Article titled, A Two-Way Unidirectional Narrow-Band Acoustic Filter Realized by a Graded Phononic Crystal
Open the PDF for A Two-Way Unidirectional Narrow-Band Acoustic Filter Realized by a Graded Phononic Crystal in another window
Topics: Acoustic filters, Acoustics, Boundary-value problems, Energy gap, Phononic crystals, Resonance, Separation (Technology), Wave propagation, Waves, Materials properties
Journal Articles

Mechanical Energy Harvesting From Road Pavements Under Vehicular Load Using Embedded Piezoelectric Elements

Yisheng Chen, He Zhang, Yangyang Zhang, Chunhua Li, Qian Yang, Hongyu Zheng, Chaofeng Lü
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. August 2016, 83(8): 081001.
Paper No: JAM-16-1156
https://doi.org/10.1115/1.4033433
Published Online: May 11, 2016
View Article titled, Mechanical Energy Harvesting From Road Pavements Under Vehicular Load Using Embedded Piezoelectric Elements
Open the PDF for Mechanical Energy Harvesting From Road Pavements Under Vehicular Load Using Embedded Piezoelectric Elements in another window
Topics: Energy harvesting, Pavement, Roads, Scaling laws (Mathematical physics), Stress, Vehicles, Wheels, Electricity (Physics), Design, Modeling
Journal Articles

Electromechanical Modeling of Energy Harvesting From the Motion of Left Ventricle in Closed Chest Environment

Yangyang Zhang, Yisheng Chen, Bingwei Lu, Chaofeng Lü, Xue Feng
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. June 2016, 83(6): 061007.
Paper No: JAM-16-1099
https://doi.org/10.1115/1.4032994
Published Online: March 29, 2016
View Article titled, Electromechanical Modeling of Energy Harvesting From the Motion of Left Ventricle in Closed Chest Environment
Open the PDF for Electromechanical Modeling of Energy Harvesting From the Motion of Left Ventricle in Closed Chest Environment in another window
Topics: Biological tissues, Energy harvesting, Modeling, Scaling laws (Mathematical physics), Stiffness, Circuits
Journal Articles

Purification of Single-Walled Carbon Nanotubes Based on Thermocapillary Flow

Jizhou Song, Chaofeng Lu, Sung Hun Jin, Simon N. Dunham, Xu Xie, John A. Rogers, Yonggang Huang
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. July 2015, 82(7): 071010.
Paper No: JAM-14-1618
https://doi.org/10.1115/1.4030330
Published Online: July 1, 2015
View Article titled, Purification of Single-Walled Carbon Nanotubes Based on Thermocapillary Flow
Open the PDF for Purification of Single-Walled Carbon Nanotubes Based on Thermocapillary Flow in another window
Topics: Film thickness, Flow (Dynamics), Power density, Scaling laws (Mathematical physics), Single-walled carbon nanotubes, Single-walled nanotubes, Thin films, Viscosity, Thermal conductivity
Journal Articles

Mechanics of Tunable Hemispherical Electronic Eye Camera Systems That Combine Rigid Device Elements With Soft Elastomers

Chaofeng Lü, Ming Li, Jianliang Xiao, Inhwa Jung, Jian Wu, Yonggang Huang, Keh-Chih Hwang, John A. Rogers
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. November 2013, 80(6): 061022.
Paper No: JAM-12-1565
https://doi.org/10.1115/1.4023962
Published Online: August 21, 2013
View Article titled, Mechanics of Tunable Hemispherical Electronic Eye Camera Systems That Combine Rigid Device Elements With Soft Elastomers
Open the PDF for Mechanics of Tunable Hemispherical Electronic Eye Camera Systems That Combine Rigid Device Elements With Soft Elastomers in another window
Topics: Lenses (Optics), Plasma desorption mass spectrometry, Pressure, Sensors, Deformation, Finite element analysis
Journal Articles

Thermomechanical Modeling of Scanning Joule Expansion Microscopy Imaging of Single-Walled Carbon Nanotube Devices

Jizhou Song, Chaofeng Lu, Xu Xie, Yuhang Li, Yihui Zhang, Kyle L. Grosse, Simon Dunham, Yonggang Huang, William P. King, John A. Rogers
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. July 2013, 80(4): 040907.
Paper No: JAM-13-1030
https://doi.org/10.1115/1.4024175
Published Online: May 31, 2013
View Article titled, Thermomechanical Modeling of Scanning Joule Expansion Microscopy Imaging of Single-Walled Carbon Nanotube Devices
Open the PDF for Thermomechanical Modeling of Scanning Joule Expansion Microscopy Imaging of Single-Walled Carbon Nanotube Devices in another window
Topics: Imaging, Joules, Microscopy, Modeling, Single-walled carbon nanotubes, Single-walled nanotubes, Temperature, Temperature distribution, Thermal expansion, Thermomechanics