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Size Effect on the Deflection and Resonant Frequency of the Timoshenko Microbeam

Credit to Download: 1 | Page Numbers 6 | Abstract Views: 91
Year: 2017
COI code: COMCONF05_441
Paper Language: English

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Authors Size Effect on the Deflection and Resonant Frequency of the Timoshenko Microbeam

  Mohammad Tahmasebipour - Faculty of New Sciences and Technologies, University of Tehran, Tehran, Iran , Micro/Nano-Manufacturing Technologies Development Laboratory, Faculty of New sciences & Technologies,University of Tehran, Tehran, Iran
  Mehrzad Modarres - Faculty of New Sciences and Technologies, University of Tehran, Tehran, Iran , Micro/Nano-Manufacturing Technologies Development Laboratory, Faculty of New sciences & Technologies,University of Tehran, Tehran, Iran
  Hossein Salarpour - Faculty of New Sciences and Technologies, University of Tehran, Tehran, Iran , Micro/Nano-Manufacturing Technologies Development Laboratory, Faculty of New sciences & Technologies,University of Tehran, Tehran, Iran

Abstract:

Microbeams are components used in the manufacture of microelectromechanical systems (MEMS). Epoxy microbeams have found various applications in microactuators and microsensors. This study aims to use the finite element method for the static and dynamic analysis of the Timoshenko microbeam. To this end, upon applying the initial and boundary conditions governing the studied microbeams, the effects of size on the deflection and natural frequency RI WKH EHDPV ZHUH HYDOXDWHG DW GLIIHUHQW 3RLVVRQʼV UDWLRV. ,W ZDV REVHUYHG WKDW EHDP GHIOHFWLRQ DQd resonance frequency decreased with increasing the microbeam thickness. A good agreement was observed between the results obtained from this study and those obtained using the couple stress theory, the classical theory, and the strain gradient elasticity theory.

Keywords:

micro-electro-mechanical systems (MEMS), microbeam, size effect, finite element method, modeling

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COI code: COMCONF05_441

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Tahmasebipour, Mohammad; Mehrzad Modarres & Hossein Salarpour, 2017, Size Effect on the Deflection and Resonant Frequency of the Timoshenko Microbeam, The 5th International Conference on Electrical and Computer Engineering with an emphasis on indigenous knowledge, تهران, موسسه آموزش عالي مقدس اردبيلي, https://www.civilica.com/Paper-COMCONF05-COMCONF05_441.htmlInside the text, wherever referred to or an achievement of this article is mentioned, after mentioning the article, inside the parental, the following specifications are written.
First Time: (Tahmasebipour, Mohammad; Mehrzad Modarres & Hossein Salarpour, 2017)
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Type: state university
Paper No.: 55516
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