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Proceedings Papers

Acoustic Non-Reciprocal Band Structure in a Passive, Nonlinear, 1D Material

Lezheng Fang, Amir Darabi, Alexander F. Vakakis, Michael J. Leamy
Proc. ASME. IDETC-CIE2019, Volume 8: 31st Conference on Mechanical Vibration and Noise, V008T10A004, August 18–21, 2019
Paper No: DETC2019-97888
DOI: https://doi.org/10.1115/DETC2019-97888
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Topics: Acoustics, Signals, Energy gap, Periodic structures, Shapes, Wave propagation
Proceedings Papers

Piezoelectric T-Matrix Development and Multiple Scattering Analysis of Electroacoustic Wave Propagation in Thin Plates

Amir Darabi, Michael Leamy
Proc. ASME. IDETC-CIE2017, Volume 8: 29th Conference on Mechanical Vibration and Noise, V008T12A062, August 6–9, 2017
Paper No: DETC2017-67567
DOI: https://doi.org/10.1115/DETC2017-67567
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Topics: Electromagnetic scattering, Plates (structures), Radiation scattering, Scattering (Physics), Wave propagation, Metamaterials, Wave energy, Adaptive structures, Circuits, Dynamic response
Proceedings Papers

Closed-Form Solutions for Electroacoustic Wave Energy Harvesting in a Coupled Plate-Harvester System

Amir Darabi, Michael Leamy
Proc. ASME. IDETC-CIE2016, Volume 8: 28th Conference on Mechanical Vibration and Noise, V008T10A055, August 21–24, 2016
Paper No: DETC2016-59708
DOI: https://doi.org/10.1115/DETC2016-59708
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Topics: Wave energy, Disks, Waves, Acoustics, Circuits, Design, Dimensions, Electricity (Physics), Electromotive force, Engineering simulation
Proceedings Papers

Analysis of a One-Dimensional Waveguide Incorporating a Clearance-Type Nonlinear Energy Sink and Attached Energy Harvester

Amir Darabi, Michael Leamy
Proc. ASME. IDETC-CIE2016, Volume 8: 28th Conference on Mechanical Vibration and Noise, V008T10A019, August 21–24, 2016
Paper No: DETC2016-59705
DOI: https://doi.org/10.1115/DETC2016-59705
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Topics: Clearances (Engineering), Energy harvesting, Waveguides, Bifurcation, Waves, Poincaré maps, Degrees of freedom, Displacement, Dynamic systems, Excitation
Proceedings Papers

Multiple Scattering of Acoustoelastic Waves in Thin Plates for Enhanced Energy Harvesting

Amir Darabi, Michael Leamy
Proc. ASME. SMASIS2016, Volume 2: Modeling, Simulation and Control; Bio-Inspired Smart Materials and Systems; Energy Harvesting, V002T07A011, September 28–30, 2016
Paper No: SMASIS2016-9232
DOI: https://doi.org/10.1115/SMASIS2016-9232
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Topics: Electromagnetic scattering, Energy harvesting, Plates (structures), Waves, Optimization, Wave energy, Circuits, Electric current, Electricity (Physics), Energy gap