Analysis of Asymmetric Piezoelectric Composite Beam
作者： J. S. Chen , K. C. Wu , S. H. Chen
DOI:
关键词: Materials science 、 Beam (structure) 、 Bernoulli's principle 、 Finite element method 、 Timoshenko beam theory 、 Piezoelectricity 、 Vibration 、 Electric potential 、 Acoustics 、 Field (physics)
摘要: This paper deals with the vibration analysis of an asymmetric composite beam composed glass a piezoelectric material. The Bernoulli's theory is adopted for mechanical deformations, and electric potential field material assumed such that divergence-free requirement electrical displacements satisfied. accuracy analytic model assessed by comparing resonance frequencies obtained those finite element method. developed can be used as tool designing actuators micro-pumps.
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