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Proceedings Papers

Acoustic Metamaterial With Air-Backed Diaphragm for Broadband Absorption: A Preliminary Study

Qian Dong, Xiaolei Song, Subhrodeep Ray, Haijun Liu
Proc. ASME. IMECE2020, Volume 1: Acoustics, Vibration, and Phononics, V001T01A006, November 16–19, 2020
Paper No: IMECE2020-23928
DOI: https://doi.org/10.1115/IMECE2020-23928
View Paper titled, Acoustic Metamaterial With Air-Backed Diaphragm for Broadband Absorption: A Preliminary Study
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Topics: Absorption, Acoustics, Diaphragms (Mechanical devices), Diaphragms (Structural), Phononic crystals
Proceedings Papers

Free Vibration of Bistable Clamped-Clamped Beams: A Preliminary Study

Xiaolei Song, Haijun Liu
Proc. ASME. IDETC-CIE2020, Volume 7: 32nd Conference on Mechanical Vibration and Noise (VIB), V007T07A036, August 17–19, 2020
Paper No: DETC2020-22560
DOI: https://doi.org/10.1115/DETC2020-22560
View Paper titled, Free Vibration of Bistable Clamped-Clamped Beams: A Preliminary Study
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Topics: Actuators, Buckling, Deflection, Eigenvalues, Energy harvesting, Free vibrations, Microphones, Mode shapes, Steel, Vibration
Journal Articles

Free Vibration of Bistable Clamped–Clamped Beams: Modeling and Experiment

Xiaolei Song, Haijun Liu
Journal: Journal of Vibration and Acoustics
Article Type: Technical Briefs
J. Vib. Acoust. August 2021, 143(4): 044501.
Paper No: VIB-20-1151
DOI: https://doi.org/10.1115/1.4048553
Published Online: November 2, 2020
View Article titled, Free Vibration of Bistable Clamped–Clamped Beams: Modeling and Experiment
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Topics: Buckling, Deflection, Free vibrations, Mode shapes, Modeling, Shapes, Vibration, Vibrational modes, Stress
Journal Articles

Miniature Fiber Optic Acoustic Pressure Sensors With Air-Backed Graphene Diaphragms

Qian Dong, Hyungdae Bae, Zhijian Zhang, Yongyao Chen, Zhongshan Wen, Douglas A. Olson, Miao Yu, Haijun Liu
Journal: Journal of Vibration and Acoustics
Article Type: Research-Article
J. Vib. Acoust. August 2019, 141(4): 041003.
Paper No: VIB-18-1447
DOI: https://doi.org/10.1115/1.4042929
Published Online: March 25, 2019
View Article titled, Miniature Fiber Optic Acoustic Pressure Sensors With Air-Backed Graphene Diaphragms
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Topics: Diaphragms (Mechanical devices), Diaphragms (Structural), Fibers, Graphene, Sensors, Silver, Cavities, Fiber optic sensors
Proceedings Papers

Numerical Study on Interaction of Tip Synthetic Jet With Tip Leakage Flow in Centrifugal Impeller

Wenlin Huang, Huijing Zhao, Zhiheng Wang, Guang Xi, Haijun Liu
Proc. ASME. GT2018, Volume 2B: Turbomachinery, V02BT44A019, June 11–15, 2018
Paper No: GT2018-76330
DOI: https://doi.org/10.1115/GT2018-76330
View Paper titled, Numerical Study on Interaction of Tip Synthetic Jet With Tip Leakage Flow in Centrifugal Impeller
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Topics: Impellers, Leakage flows, Blades, Flow (Dynamics), Excitation, Clearances (Engineering), Momentum, Numerical analysis
Proceedings Papers

Robotic Sound Source Localization Using Bio-Inspired Acoustic Sensors

Laith Sawaqed, Haijun Liu, Miao Yu
Proc. ASME. IMECE2012, Volume 4: Dynamics, Control and Uncertainty, Parts A and B, 57-65, November 9–15, 2012
Paper No: IMECE2012-89561
DOI: https://doi.org/10.1115/IMECE2012-89561
View Paper titled, Robotic Sound Source Localization Using Bio-Inspired Acoustic Sensors
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Topics: Acoustics, Biomimetics, Robotics, Sensors, Microphones, Ambiguity, Delays, Ear, Errors, Microphone arrays
Proceedings Papers

Study of Ultrasonic-Assisted High Light Seamless Injection Molding Process and Technology

Jibin Li, Keke Xu, Haixiong Wang, Haijun Liu
Proc. ASME. IMECE2010, Volume 3: Design and Manufacturing, Parts A and B, 53-60, November 12–18, 2010
Paper No: IMECE2010-39586
DOI: https://doi.org/10.1115/IMECE2010-39586
View Paper titled, Study of Ultrasonic-Assisted High Light Seamless Injection Molding Process and Technology
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Topics: Flow (Dynamics), Injection molding
Proceedings Papers

Fly Ear Inspired Miniature Sound Source Localization Sensor: Localization in Two Dimensions

Andrew P. Lisiewski, Haijun Liu, Miao Yu
Proc. ASME. IMECE2010, Volume 10: Micro and Nano Systems, 339-344, November 12–18, 2010
Paper No: IMECE2010-40741
DOI: https://doi.org/10.1115/IMECE2010-40741
View Paper titled, Fly Ear Inspired Miniature Sound Source Localization Sensor: Localization in Two Dimensions
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Topics: Dimensions, Ear, Sensors, Membranes, Design, Bearings, Biomimetics, Degrees of freedom, Fibers, Microfabrication
Proceedings Papers

Study on the Uniformity of Micro Electroforming Mold Insert Used in Micro Fluidic-Chip Fabrication

Liqun Du, Haijun Liu, Chong Liu, Shenmiao Zhu, Jiang Qin
Proc. ASME. MNC2007, First International Conference on Integration and Commercialization of Micro and Nanosystems, Parts A and B, 329-334, January 10–13, 2007
Paper No: MNC2007-21100
DOI: https://doi.org/10.1115/MNC2007-21100
View Paper titled, Study on the Uniformity of Micro Electroforming Mold Insert Used in Micro Fluidic-Chip Fabrication
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Topics: Electroforming, Manufacturing, Currents