An analytical solution for thermoelastic damping in a micro-beam based on generalized theory of thermoelasticity and modified couple stress theory
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- 作者：Ehsan Kazemnia Kakhkia ; Seyed Mahmoud Hosseinib ; sm_hosseini@um.ac.ir" class="auth_mail" title="E-mail the corresponding author ; Masoud Tahania
- 关键词：Thermoelastic damping ; Coupled thermoelasticity ; Modified coupled stress theory ; Analytical solutions ; Microelectro-mechanical-systems (MEMS) ; Beam resonators
- 刊名：Applied Mathematical Modelling
- 出版年：2016
- 出版时间：15 February 2016
- 年：2016
- 卷：40
- 期：4
- 页码：3164-3174
- 全文大小：1083 K
文摘
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Thermoelastic damping is studied in a micro-beam resonator.
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The modified coupled stress theory is employed to simulate the small scale effects.
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The type III of Green–Naghdi theory of coupled thermoelasticity is used.
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The small scale effects on dynamic behaviors of nano beam resonator studied in details.
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An analytical solution is proposed for the problem.