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STABILITY ANALYSIS OF A CAPACITIVE FGM MICRO-BEAM USING MODIFIED COUPLE STRESS THEORY 被引量：4

STABILITY ANALYSIS OF A CAPACITIVE FGM MICRO-BEAM USING MODIFIED COUPLE STRESS THEORY
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摘要 Based on the Modified Couple Stress Theory,a functionally graded micro-beam under electrostatic forces is studied.The FGM micro-beam is made of two materials and material properties vary continuously along the beam thickness according to a power-law.Dynamic and static pull-in voltages are obtained and it is shown that the static and dynamic pull-in voltages for some materials cannot be obtained using classic theories and components of couple stress must be taken into account.In addition,it is shown that the values of pull-in voltages depend on the variation through the thickness of the volume fractions of the two constituents. Based on the Modified Couple Stress Theory,a functionally graded micro-beam under electrostatic forces is studied.The FGM micro-beam is made of two materials and material properties vary continuously along the beam thickness according to a power-law.Dynamic and static pull-in voltages are obtained and it is shown that the static and dynamic pull-in voltages for some materials cannot be obtained using classic theories and components of couple stress must be taken into account.In addition,it is shown that the values of pull-in voltages depend on the variation through the thickness of the volume fractions of the two constituents.
作者 Behrokh Abbasnejad Ghader Rezazadeh Rasool Shabani
机构地区 Mechanical Engineering Department
出处 《Acta Mechanica Solida Sinica》 SCIE EI CSCD 2013年第4期427-440,共14页 固体力学学报（英文版）
关键词 MEMS FGM micro-beam stability pull-in voltage electrostatic pressure modified couple stress theory MEMS FGM micro-beam stability pull-in voltage electrostatic pressure modified couple stress theory
分类号 TB34 [一般工业技术—材料科学与工程] O33 [理学—一般力学与力学基础]
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  • 1Mohammadi,M. Saidi,A. and Jomehzadeh,E. Levy solution for buckling analysis of functionally graded rectangular plates. Applied Composite Materials, 2010, 17(2): 81-93.
  • 2Kang,Y.-A. and Li,X.-F. Bending of functionally graded cantilever beam with power-law non-linearity subjected to an end force. International Journal of Non-Linear Mechanics, 2009, 44(6): 696-703.
  • 3Simsek,M. Fundamental frequency analysis of functionally graded beams by using different higher-order beam theories. Journal of Nuclear Engineering Design, 2010, 240(4): 697-705.
  • 4Craciunescu,C.M. and Wuttig,M. New ferromagnetic and functionally grade shape memory alloys. J Op- toeleetron Advance Material, 2003, 5(1): 139-146.
  • 5Fu,Y.Q. Du,H.J. and Zhang,S. Functionally graded TiN/TiNi shape memory alloy films. Material Letters, 2003, 57(20): 2995-2999.
  • 6Fu,Y.Q.'Du,H.J. Huang,W.M. Zhang,S. and Hu,M. TiNi-based thin films in MEMS applications: a re- view. Sensors and Actuators A, 2004, 112(2-3): 395-408.
  • 7Witvrouw,A. and Mehta,A. The use of functionally graded poly-SiGe layers for MEMS applications. Ma- terial Science Forum, 2005, 492-493: 255-260.
  • 8Lee,Z. Ophus,C. and Fischer,L.M. et al. Metallic NEMS components fabricated from a nanocomposite AI-Mo films. Nanotechnology, 2006, 17(12): 3063-3070.
  • 9Rahaeifard,M. Kahrobaiyan,M.H. and Ahmadian,M.T. Sensitivity analysis of atomic force microscope cantilever made of functionally graded materials. In: DETC2009-86254, 3rd International Conference on Micro- and Nanosystems (MNS3), August 30-September 2, 2009, San Diego, CA, USA.
  • 10Kong,S. Zhou,S. Nie,Z. and Wang,K. The size-dependent natural frequency of Bernoulli-Euler micro- beams. International Journal of Engineering Science, 2008, 46(5): 427-437.

同被引文献15

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二级引证文献29

Acta Mechanica Solida Sinica
2013年 第4期

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