vibrations

Effect of increased damping in subordinate oscillator arrays
Previous literature has shown that large structures with a significant number of smaller attached structures exhibit much higher …
John Sterling, Joseph Vignola, Jenna Gietl, Teresa Ryan, Noah Sonne, Sai Tej Paruchuri
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Estimation of Distribution Errors in Piezoelectric Subordinate Oscillator Arrays
Subordinate Oscillator Arrays (SOAs) have been shown to be effective methods for band-limited vibration attenuation. However, SOAs are …
Sai Tej Paruchuri, Andrew Kurdila, Joseph Vignola
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Piezoelectric Oscillators
System’s frequency response shaping using an array of piezo oscillators.
May 1, 2017
Piezoelectric Oscillators
Piezoelectric composite subordinate oscillator arrays and frequency response shaping for passive vibration attenuation
Subordinate Oscillator Arrays (SOAs) can be shown theoretically to provide vibration attenuation that is characterized by a frequency …
Sai Tej Paruchuri, John Sterling, Andrew Kurdila, Joseph Vignola
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Thermodynamic variational formulations of subordinate oscillator arrays (SOA) with linear piezoelectrics
It has been shown theoretically that by prescribing the mass and stiffness distributions of a subordinate oscillator array (SOA) that …
Sai Tej Paruchuri, Andrew J Kurdila, John Sterling, Amelia Vignola, John Judge, Joe Vignola, Teresa Ryan
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On the use of shunted piezo actuators for mitigation of distribution errors in resonator arrays
Earlier work has shown that an array of very small attached resonators can be designed to alter the dynamic response of a primary …
John Judge, John Sterling, Teresa Ryan, Andrew Kurdila, Sai Tej Paruchuri, Aldo Glean, Joseph Vignola
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