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Experimental study of the piezoelectricity of Middle Pleistocene loess in the Weibei region, China
Published 2025-01-01Subjects: Get full text
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Optimized Resonators for Piezoelectric Power Conversion
Published 2021-01-01Subjects: Get full text
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Investigation of Multifrequency Piezoelectric Energy Harvester
Published 2017-01-01“…This paper presents results of numerical and experimental investigations related to the piezoelectric energy harvester that operates at multifrequency mode. …”
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The Generalized Twist for the Torsion of Piezoelectric Cylinders
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Chaotic Dynamics of Piezoelectric Composite Laminated Beams
Published 2021-01-01“…Chaos in piezoelectric composite laminated beams has significant implications in the design of this model. …”
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The Inhomogeneous Waves in a Rotating Piezoelectric Body
Published 2013-01-01“…This paper presents the analysis and numerical results of rotation, propagation angle, and attenuation angle upon the waves propagating in the piezoelectric body. Via considering the centripetal and Coriolis accelerations in the piezoelectric equations with respect to a rotating frame of reference, wave velocities and attenuations are derived and plotted graphically. …”
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Modeling of Magnetoelectric Interaction in Magnetostrictive-Piezoelectric Composites
Published 2012-01-01“…The paper dwells on the theoretical modeling of magnetoelectric (ME) effect in layered and bulk composites based on magnetostrictive and piezoelectric materials. Our analysis rests on the simultaneous solution of elastodynamic or elastostatic and electro/magnetostatic equations. …”
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Optimizing and Enhancing Piezoelectric Energy Harvesting Devices
Published 2025-01-01“…This paper presents a study on energy harvesting from very low excitation frequencies 0.7 Hz, 0.9 Hz, and 1 Hz simulating a pedestrian’s walking motion using a piezoelectric energy generator. This generator is based on a cantilever beam model with a concentrated mass at its end. …”
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A Memory-Based Hysteresis Model in Piezoelectric Actuators
Published 2012-01-01“…A mathematical memory-based model is proposed to capture the hysteresis behavior in piezoelectric actuators. It is observed that the ascending (descending) hysteresis curves are alike and converge to one point without memory saturation. …”
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Analysis of Acoustic Signals of Footsteps from the Piezoelectric Sensor
Published 2023-12-01Subjects: Get full text
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Beat Phenomenon Analysis of Concrete Beam with Piezoelectric Sensors
Published 2012-09-01“…The focus of this paper is to give a better understanding of beat phenomenon in the free vibration test of a concrete beam with piezoelectric ceramic sensors from the view of mathematics. …”
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A Novel Drive Option for Piezoelectric Ultrasonic Transducers
Published 2011-01-01“…This paper concentrates on ultrasonic transducers, which are driven by piezoelectric ceramic rings that are arranged in a stack. …”
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Advanced Piezoelectric Materials, Devices, and Systems for Orthopedic Medicine
Published 2025-01-01Subjects: Get full text
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14
A Portable Piezoelectric Tactile Terminal for Braille Readers
Published 2012-01-01“…In particular, this paper presents a piezoelectric ultrasonic actuation approach to design and implement such portable Braille terminal. …”
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Design and Fabrication of the Large Thrust Force Piezoelectric Actuator
Published 2013-01-01“…This paper presents a novel piezoelectric actuator containing double pushers. By using finite element analysis software, this study simulated the vibration mode and amplitude of piezoelectric actuators. …”
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Control Application of Piezoelectric Materials to Aeroelastic Self-Excited Vibrations
Published 2014-01-01“…A method for application of piezoelectric materials to aeroelasticity of turbomachinery blades is presented. …”
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Numerical Simulation of Effective Properties of 3D Piezoelectric Composites
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18
On the Nonlinear Behavior of the Piezoelectric Coupling on Vibration-Based Energy Harvesters
Published 2015-01-01“…Vibration-based energy harvesting with piezoelectric elements has an increasing importance nowadays being related to numerous potential applications. …”
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Research on the Low Frequency Broadband Piezoelectric-Magnetostrictive Hybrid Transducer
Published 2016-01-01“…Different from the traditional Hybrid transducer, the improved point is the low frequency vibration controlled by the zigzag piezoelectric section and the high frequency vibration controlled by the one-dimensional magnetostrictive section. …”
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Wave Propagation in L-Shape Beams with Piezoelectric Shunting Arrays
Published 2019-01-01“…Piezoelectric shunting arrays are employed to control the elastic wave propagation in L-shape beams. …”
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