Now showing items 1-3 of 3
Active vibration and structural acoustic control of shape memory alloy hybrid composites: Experimental results
(Acoustical Society of America, 1990-12-01)
Shape memory alloy hybrid composites have been shown both by analytical simulations and experiments to be effective adaptive materials for active vibration and structural acoustics control [Rogers and Robertshaw, Engineering ...
Active structural acoustic control of broadband disturbances
(Acoustical Society of America, 1992-09-01)
A control design technique is developed to actively suppress the acoustic power radiated from a structure, with negligible fluid loading, that is persistently excited by narrow-band or broadband disturbances. The problem ...
Power consumption of piezoelectric actuators driving a simply supported beam considering fluid coupling
(Acoustical Society of America, 1994-09-01)
An electromechanical impedance model is applied to the case of a simply supported beam in an infinite rigid baffle with a fluid medium on one side. The effects of the fluid medium are included in the impedance analysis by ...