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Journal Articles

Experimental Investigation of the Vibration Control of Nonrotating Periodic Drill Strings

Sadok Sassi, Jamil Renno, Han Zhou, Amr Baz
Journal: Journal of Vibration and Acoustics
Article Type: Research Papers
J. Vib. Acoust. December 2021, 143(6): 061004.
Paper No: VIB-20-1477
DOI: https://doi.org/10.1115/1.4049942
Published Online: February 23, 2021
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Topics: Design, Drill strings, Vibration, Resonance
Journal Articles

Brake Squeal: A Control Strategy Using Shunted Piezoelectric Pads

Yaqoub Abdullah, Amr Baz
Journal: Journal of Vibration and Acoustics
Article Type: Research Papers
J. Vib. Acoust. June 2021, 143(3): 031005.
Paper No: VIB-20-1082
DOI: https://doi.org/10.1115/1.4048393
Published Online: October 6, 2020
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Topics: Brakes
Proceedings Papers

Control of Brake Squeal Using Shunted Piezoelectric Pads

Yaqoub Abdullah, Amr Baz
Proc. ASME. SMASIS2019, ASME 2019 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T03A004, September 9–11, 2019
Paper No: SMASIS2019-5548
DOI: https://doi.org/10.1115/SMASIS2019-5548
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Topics: Brakes
Proceedings Papers

Active Acoustic Metamaterials With Programmable Densities Using an H-∞ Controller

Amr Baz
Proc. ASME. IMECE2018, Volume 11: Acoustics, Vibration, and Phononics, V011T01A014, November 9–15, 2018
Paper No: IMECE2018-87749
DOI: https://doi.org/10.1115/IMECE2018-87749
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Topics: Control equipment, Phononic crystals, Acoustics, Cavities, Metamaterials, Bulk modulus, Flow (Dynamics), Frequency response, Materials properties, Optical mirrors
Journal Articles

Band Gap Characteristics of Nonrotating Passive Periodic Drill String

Yaser Alsaffar, Sadok Sassi, Amr Baz
Journal: Journal of Vibration and Acoustics
Article Type: Research-Article
J. Vib. Acoust. April 2018, 140(2): 021004.
Paper No: VIB-17-1111
DOI: https://doi.org/10.1115/1.4037851
Published Online: October 4, 2017
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Topics: Drill strings