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Journal Articles

Effect of Hilbert Fractal Acoustic Metamaterials on Ventilation Noise Control

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R. Karthik, K. Srinivasan
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. April 2025, 147(2): 021003.
Paper No: VIB-24-1219
https://doi.org/10.1115/1.4067415
Published Online: January 15, 2025
View Articletitled, Effect of Hilbert Fractal Acoustic Metamaterials on Ventilation Noise Control
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Topics: Acoustics, Fractals, Metamaterials, Noise control, Phononic crystals, Resonance, Sound, Sound reverberation, Ventilation, Design
Journal Articles

Dynamic Sensitivities to Fractal Machine Noises in a Mechanical Face Seal

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Itzhak Green
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. June 2023, 145(3): 031001.
Paper No: VIB-22-1148
https://doi.org/10.1115/1.4056194
Published Online: December 12, 2022
View Articletitled, Dynamic Sensitivities to Fractal Machine Noises in a Mechanical Face Seal
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Topics: Machinery, Noise (Sound), Fractals, Signals
Journal Articles

Mechanism of Band Gaps in Self-Similar Triangular Lattice With Koch Fractal

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Pengcheng Zhao, Kai Zhang, Cheng Zhao, Zichen Deng
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. June 2022, 144(3): 031009.
Paper No: VIB-21-1274
https://doi.org/10.1115/1.4052944
Published Online: December 2, 2021
View Articletitled, Mechanism of Band Gaps in Self-Similar Triangular Lattice With Koch Fractal
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Topics: Energy gap, Fractals
Journal Articles

Damage Detection of Steel Beam Using Frequency Response Function Measurement Data and Fractal Dimension

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Eun-Taik Lee, Hee-Chang Eun
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Technical Briefs
J. Vib. Acoust. June 2015, 137(3): 034503.
Paper No: VIB-14-1053
https://doi.org/10.1115/1.4029687
Published Online: June 1, 2015
View Articletitled, Damage Detection of Steel Beam Using Frequency Response Function Measurement Data and Fractal Dimension
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Topics: Damage, Dimensions, Fractals, Frequency response, Steel, Resonance
Journal Articles

Comparison Between a Wideband Fractal-Inspired and a Traditional Multicantilever Piezoelectric Energy Converter

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Davide Castagnetti
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. February 2015, 137(1): 011001.
Paper No: VIB-14-1102
https://doi.org/10.1115/1.4028309
Published Online: February 1, 2015
View Articletitled, Comparison Between a Wideband Fractal-Inspired and a Traditional Multicantilever Piezoelectric Energy Converter
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Topics: Fractals, Stress, Power converters
Journal Articles

Elastic Wave Localization in Layered Phononic Crystals With Fractal Superlattices

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Zhi-zhong Yan, Chuanzeng Zhang, Yue-sheng Wang
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. August 2013, 135(4): 041004.
Paper No: VIB-12-1024
https://doi.org/10.1115/1.4023818
Published Online: June 6, 2013
View Articletitled, Elastic Wave Localization in Layered Phononic Crystals With Fractal Superlattices
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Topics: Elastic waves, Fractals, Phononic crystals, Superlattices, Waves, Energy gap
Journal Articles

Subharmonic and Chaotic Motions of a Hybrid Squeeze-Film Damper-Mounted Rigid Rotor With Active Control

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Chieh-Li Chen, Her-Terng Yau, Yunhua Li
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Technical Papers
J. Vib. Acoust. April 2002, 124(2): 198–208.
https://doi.org/10.1115/1.1448318
Published Online: March 26, 2002
View Articletitled, Subharmonic and Chaotic Motions of a Hybrid Squeeze-Film Damper-Mounted Rigid Rotor With Active Control
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Topics: Bearings, Dampers, Pressure, Rotors, Trajectories (Physics), Bifurcation, Vibration, Control equipment, Fractals