Size-dependent thermoelastic damping in micro-plate resonators

来源 :The 4th International Conference on Dynamics, Vibration and | 被引量 : 0次 | 上传用户：ely_5

【摘要】

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【作者】

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Zuoyang Zhong Wenming Zhang Guang Meng Mingyang Wang

【机构】

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State Key Laboratory of Disaster Prevention and Mitigation of Explosion and Impact, College of Field

【出处】

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The 4th International Conference on Dynamics, Vibration and

【发表日期】

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2014年8期

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Micro-plate resonators are widely used in sensing and actuation systems.Thermoelastic damping is a significant dominant energy dissipation source.In addition, the size-dependent static and vibration behaviors in microscale structures have been experimentally observed.However, so far we haven t found any reported results that consider the size effect on the thermoelastic damping.In this work, the higher-order governing equations and boundary conditions are derived by using the Hamilton principle.

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Size-dependent thermoelastic damping in micro-plate resonators

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