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Michael J. Leamy
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Proceedings Papers

Topological Insulator-Based Electroacoustic Transistors

Sai Aditya Raman Kuchibhatla, Michael J. Leamy
Proc. ASME. IDETC-CIE2023, Volume 12: 35th Conference on Mechanical Vibration and Sound (VIB), V012T12A002, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-116489
https://doi.org/10.1115/DETC2023-116489
View Paper titled, Topological Insulator-Based Electroacoustic Transistors
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Topics: Topology, Transistors, Waves, Circuits, Disks, Acoustics, Aluminum, Design, Electronics, Energy gap
Proceedings Papers

Dispersion Morphing in Highly-Reconfigurable Rotator Lattices

Lezheng Fang, Michael J. Leamy
Proc. ASME. IDETC-CIE2022, Volume 10: 34th Conference on Mechanical Vibration and Sound (VIB), V010T10A003, August 14–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DETC2022-89745
https://doi.org/10.1115/DETC2022-89745
View Paper titled, Dispersion Morphing in Highly-Reconfigurable Rotator Lattices
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Topics: Computer simulation, Design, Equilibrium (Physics), Linkages, Metamaterials, Oscillations, Refraction, Signals, Wave propagation, Waves
Proceedings Papers

Dynamics of Interface Relocation in an Electroacoustic Su-Schrieffer-Heeger Topological Lattice

Sai Aditya Raman Kuchibhatla, Michael J. Leamy
Proc. ASME. IDETC-CIE2022, Volume 10: 34th Conference on Mechanical Vibration and Sound (VIB), V010T10A002, August 14–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DETC2022-89422
https://doi.org/10.1115/DETC2022-89422
View Paper titled, Dynamics of Interface Relocation in an Electroacoustic Su-Schrieffer-Heeger Topological Lattice
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Topics: Dynamics (Mechanics), Topology, Circuits, Elasticity, Acoustics, Capacitance, Design, Diffusion (Physics), Energy dissipation, Energy gap
Proceedings Papers

Experimental Verification of Pulse Shaping in Elastic Metamaterials Under Impact Excitation

Greg Dorgant, Washington DeLima, Michael J. Leamy
Proc. ASME. IDETC-CIE2022, Volume 10: 34th Conference on Mechanical Vibration and Sound (VIB), V010T10A001, August 14–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DETC2022-89402
https://doi.org/10.1115/DETC2022-89402
View Paper titled, Experimental Verification of Pulse Shaping in Elastic Metamaterials Under Impact Excitation
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Topics: Excitation, Metamaterials, Pulse shaping, Design, Additive manufacturing, Finite element analysis, Geometry, Impact testing, Materials properties, Phononic crystals
Proceedings Papers

Modular Design, Fabrication, and Experimental Exploration of Phononic Chains Incorporating Interchangeable, Nonlinear Unit Cells

Nehemiah Mork, Matthew Fronk, Michael J. Leamy
Proc. ASME. IDETC-CIE2022, Volume 10: 34th Conference on Mechanical Vibration and Sound (VIB), V010T10A005, August 14–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: DETC2022-90043
https://doi.org/10.1115/DETC2022-90043
View Paper titled, Modular Design, Fabrication, and Experimental Exploration of Phononic Chains Incorporating Interchangeable, Nonlinear Unit Cells
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Topics: Chain, Design, Manufacturing, Filtration, Additive manufacturing, Filters, Printing, Signals, Couplings, Noise (Sound)
Journal Articles

Experimental Verification of Pulse Shaping in Elastic Metamaterials Under Impact Excitation

Greg Dorgant, William R. Johnson, Washington DeLima, Michael J. Leamy
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. April 2023, 145(2): 021009.
Paper No: VIB-22-1245
https://doi.org/10.1115/1.4056043
Published Online: November 9, 2022
View Article titled, Experimental Verification of Pulse Shaping in Elastic Metamaterials Under Impact Excitation
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Topics: Additive manufacturing, Design, Excitation, Finite element analysis, Manufacturing, Materials properties, Metamaterials, Optimization, Pulse shaping, Shapes
Journal Articles

Phononic Materials for Pulse Shaping in Elastic Waveguides Motivated by Shock Testing

William R. Johnson, Michael J. Leamy, Washington DeLima, Massimo Ruzzene
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. August 2022, 144(4): 041012.
Paper No: VIB-21-1341
https://doi.org/10.1115/1.4053778
Published Online: March 11, 2022
View Article titled, Phononic Materials for Pulse Shaping in Elastic Waveguides Motivated by Shock Testing
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Topics: Optimization, Phononic crystals, Shapes, Stiffness, Waves, Pulse shaping, Waveguides, Shock (Mechanics), Errors, Finite element analysis
Proceedings Papers

Negative Refractive Index in a Two-Dimensional Nonlinear Rotator Lattice

Lezheng Fang, Michael J. Leamy
Proc. ASME. IDETC-CIE2021, Volume 10: 33rd Conference on Mechanical Vibration and Sound (VIB), V010T10A002, August 17–19, 2021
Publisher: American Society of Mechanical Engineers
Paper No: DETC2021-71840
https://doi.org/10.1115/DETC2021-71840
View Paper titled, Negative Refractive Index in a Two-Dimensional Nonlinear Rotator Lattice
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Topics: Nonlinear waves, Refraction, Refractive index, Waves, Computer simulation, Wave amplitude, Design, Periodic structures, Phononic crystals, Resonance
Proceedings Papers

Dynamic Finite Element Modeling of Belt-Drives Including One-Way Clutches

Michael J. Leamy, Tamer M. Wasfy
Proc. ASME. IMECE2001, Advanced Vehicle Technologies, 33-41, November 11–16, 2001
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2001/DE-23254
https://doi.org/10.1115/IMECE2001/DE-23254
View Paper titled, Dynamic Finite Element Modeling of Belt-Drives Including One-Way Clutches
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Topics: Belts, Finite element analysis, Modeling, Pulleys, Friction, Torque, Coulombs, Dynamic response, Finite element model, Simulation
Proceedings Papers

Periodic Response of Front End Accessory Drives With Dry Friction

Michael J. Leamy, Noel C. Perkins
Proc. ASME. DETC97, Volume 1C: 16th Biennial Conference on Mechanical Vibration and Noise, V01CT15A003, September 14–17, 1997
Publisher: American Society of Mechanical Engineers
Paper No: DETC97/VIB-3912
https://doi.org/10.1115/DETC97/VIB-3912
View Paper titled, Periodic Response of Front End Accessory Drives With Dry Friction
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Topics: Dry friction, Belts, Engines, Automotive engines, Compressors, Excitation, Fans, Nonlinear equations, Pumps, Resonance
Proceedings Papers

Pulse Shaping in 1D Elastic Waveguides for Shock Testing

William R. Johnson, Michael J. Leamy, Washington DeLima, Massimo Ruzzene
Proc. ASME. IMECE2020, Volume 1: Acoustics, Vibration, and Phononics, V001T01A014, November 16–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2020-23280
https://doi.org/10.1115/IMECE2020-23280
View Paper titled, Pulse Shaping in 1D Elastic Waveguides for Shock Testing
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Topics: Pulse shaping, Shock (Mechanics), Testing, Waveguides, Shapes, Waves, Electronics, Metamaterials, Phononic crystals, Projectiles
Proceedings Papers

Nonlinear Dynamics of a Taut Spatial String With Material Nonlinearities

Michael J. Leamy, Oded Gottlieb
Proc. ASME. DETC99, Volume 7A: 17th Biennial Conference on Mechanical Vibration and Noise, 771-781, September 12–16, 1999
Publisher: American Society of Mechanical Engineers
Paper No: DETC99/VIB-8155
https://doi.org/10.1115/DETC99/VIB-8155
View Paper titled, Nonlinear Dynamics of a Taut Spatial String With Material Nonlinearities
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Topics: Nonlinear dynamics, String, Dynamic response, Excitation, Continuum mechanics, Deformation, Partial differential equations, Resonance
Journal Articles

Damping Frame Vibrations Using Anechoic Stubs: Analysis Using an Exact Wave-Based Approach

Hangyuan Lv, Michael J. Leamy
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. October 2021, 143(5): 051012.
Paper No: VIB-20-1432
https://doi.org/10.1115/1.4049388
Published Online: January 22, 2021
View Article titled, Damping Frame Vibrations Using Anechoic Stubs: Analysis Using an Exact Wave-Based Approach
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Topics: Damping, Reflection, Vibration, Waves
Proceedings Papers

Dynamic Finite Element Modeling of Belt-Drives

Michael J. Leamy, Tamer M. Wasfy
Proc. ASME. IDETC-CIE2001, Volume 6A: 18th Biennial Conference on Mechanical Vibration and Noise, 365-371, September 9–12, 2001
Publisher: American Society of Mechanical Engineers
Paper No: DETC2001/VIB-21342
https://doi.org/10.1115/DETC2001/VIB-21342
View Paper titled, Dynamic Finite Element Modeling of Belt-Drives
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Topics: Belts, Finite element analysis, Modeling, Pulleys, Friction, Coulombs, Dynamic response, Finite element model, Simulation, Trusses (Building)
Proceedings Papers

Analysis of Belt-Drive Mechanics Using a Creep-Rate Dependent Friction Law

Michael J. Leamy, Tamer M. Wasfy
Proc. ASME. IDETC-CIE2001, Volume 6B: 18th Biennial Conference on Mechanical Vibration and Noise, 2159-2169, September 9–12, 2001
Publisher: American Society of Mechanical Engineers
Paper No: DETC2001/VIB-21558
https://doi.org/10.1115/DETC2001/VIB-21558
View Paper titled, Analysis of Belt-Drive Mechanics Using a Creep-Rate Dependent Friction Law
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Topics: Belts, Creep, Friction, Pulleys, Coulombs, Finite element analysis, Adhesion, Tension
Proceedings Papers

Anechoic Stubs As a Means for Damping Frame Vibrations: Analysis Using an Exact Wave-Based Approach

Hangyuan Lv, Michael J. Leamy
Proc. ASME. IDETC-CIE2020, Volume 7: 32nd Conference on Mechanical Vibration and Noise (VIB), V007T07A034, August 17–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: DETC2020-22078
https://doi.org/10.1115/DETC2020-22078
View Paper titled, Anechoic Stubs As a Means for Damping Frame Vibrations: Analysis Using an Exact Wave-Based Approach
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Topics: Damping, Vibration, Waves
Proceedings Papers

Architecture Selection for Hybrid Electric Mobility As a Service Vehicle

Noah Schaich, Christian Free, Nishan Nekoo, Michael J. Leamy
Proc. ASME. IDETC-CIE2020, Volume 4: 22nd International Conference on Advanced Vehicle Technologies (AVT), V004T04A023, August 17–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: DETC2020-22303
https://doi.org/10.1115/DETC2020-22303
View Paper titled, Architecture Selection for Hybrid Electric Mobility As a Service Vehicle
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Topics: Mechanical admittance, Simulation, Vehicles, Hybrid electric vehicles, Machinery, Architecture, Corporate average fuel economy, Fuel efficiency, Teams, Design
Journal Articles

Detachment Waves and Self-Oscillation in a Belt-Drive System Incorporating Tensile Cords

Yingdan Wu, Michael Varenberg, Michael J. Leamy
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust. October 2020, 142(5): 051101.
Paper No: VIB-20-1005
https://doi.org/10.1115/1.4046958
Published Online: May 4, 2020
View Article titled, Detachment Waves and Self-Oscillation in a Belt-Drive System Incorporating Tensile Cords
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Topics: Belts, Cordage, Oscillations, Pulleys, Shear (Mechanics), Tension, Waves
Journal Articles

Erratum: “Belt-Drive Mechanics: Friction in the Absence of Sliding” [ASME J. Appl. Mech., 2019, 86(10), p. 101001; DOI: 10.1115/1.4044019 ]

Yingdan Wu, Michael J. Leamy, Michael Varenberg
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Errata
J. Appl. Mech. February 2020, 87(2): 027001.
Paper No: JAM-19-1530
https://doi.org/10.1115/1.4045399
Published Online: December 5, 2019
View Article titled, Erratum: “Belt-Drive Mechanics: Friction in the Absence of Sliding” [ASME J. Appl. Mech., 2019, 86(10), p. 101001; DOI: 10.1115/1.4044019 ]
Open the PDF for Erratum: “Belt-Drive Mechanics: Friction in the Absence of Sliding” [ASME J. Appl. Mech., 2019, 86(10), p. 101001; DOI: 10.1115/1.4044019 ] in another window
Topics: Belts, Friction
Proceedings Papers

Belt-Drive Mechanics: Energy Losses in the Presence of Detachment Waves

Yingdan Wu, Michael J. Leamy, Michael Varenberg
Proc. ASME. IDETC-CIE2019, Volume 8: 31st Conference on Mechanical Vibration and Noise, V008T10A030, August 18–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: DETC2019-97643
https://doi.org/10.1115/DETC2019-97643
View Paper titled, Belt-Drive Mechanics: Energy Losses in the Presence of Detachment Waves
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Topics: Belts, Energy dissipation, Waves, Shear (Mechanics), Rolling friction, Traction, Pulleys, Stress