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Dr. Stefano Gonella
at Univ of Minnesota
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Publications (4)
Proceedings Article | 1 April 2019 Presentation + Paper
Influence of hinge stiffness on the asymmetric wave transport in topological lattices: a parametric study
Proceedings Volume 10972, 1097217 (2019) https://doi.org/10.1117/12.2514193
KEYWORDS: Metamaterials, Acoustics, Wave propagation, Finite element methods, Phonons, Polarization, Laser cutting
Proceedings Article | 5 April 2017 Presentation + Paper
A disorder-based strategy for tunable, broadband wave attenuation
Weiting Zhang, Paolo Celli, Davide Cardella, Stefano Gonella
Proceedings Volume 10170, 101700F (2017) https://doi.org/10.1117/12.2258605
KEYWORDS: Signal attenuation, Metamaterials, Resonators, Electromechanical design, Vibration control, Tunable metamaterials, Wave propagation, Piezoelectric driven mechanisms, Capacitance, Resistance, Inductance
Proceedings Article | 23 March 2015 Paper
Cellular phononic crystals with piezoelectric shunts for tunable directivity
Paolo Celli, Stefano Gonella
Proceedings Volume 9438, 94380Y (2015) https://doi.org/10.1117/12.2084402
KEYWORDS: Capacitance, Wave propagation, Phase velocity, Crystals, Dispersion, Acoustics, Ferroelectric materials, Composites, Aluminum, Optical filters
Proceedings Article | 9 March 2014 Paper
Anomaly detection in heterogeneous media via saliency analysis of propagating wavefields
Jeffrey Druce, Jarvis Haupt, Stefano Gonella
Proceedings Volume 9064, 90640O (2014) https://doi.org/10.1117/12.2044546
KEYWORDS: Data modeling, Wave propagation, Diagnostics, Data acquisition, Principal component analysis, Inspection, Nondestructive evaluation, Scattering, Velocity measurements, Data processing
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