Static and free vibration analysis of stiffened FGM plate on elastic foundation based on physical neutral surface and MK method

Peng, Lixin; Chen, S.Y.; Wei, Dandan; Chen, W.; Zhang, Y.S.

doi:10.1016/j.compstruct.2022.115482

Cited by 21 publications

(1 citation statement)

References 72 publications

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“…Theoretical means for the state vector formula can be utilized to analyze multi-layer constructions for various fields with operating conditions. By applying appropriate functions for displacement with stress, Sheng et al [11][12][13][14][15][16] derived three-dimensional theoretical responses for shells and plates with different thicknesses as well as structural boundaries. Gao et al [17] investigated the vibration of simplysupported piezoelectric plates in free conditions via the propagator matrix approach as well as the threedimensional displacement approach.…”

Section: Introductionmentioning

confidence: 99%

Static response of MEMS double layered simply supported beams containing quasicrystals

Huang,

Wang,

Liu

2024

J. Phys.: Conf. Ser.

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The static response of Micro-electromechanical system (MEMS) double-layer simply-supported beams made of quasicrystalline (QC) and crystal (C) is studied considering the influence of nonlocal scale effects. In light of the theory of nonlocal elasticity for QCs, the closed responses of phonon, phason, and electric fields are derived using the state vector formula and propagator matrix method. Calculation results indicate that theoretical responses are consistent with the simulation ones via the finite element. Among the three micro-distributed forces, the magnitude of their effects is in order of electric field, Casimir, and van der Waals micro-forces. The rising van der Waals and Casimir micro-forces elevates the displacement with the stress of beams. The displacement decreases slowly when nonlocal scale parameters grow. The phonon displacement of microbeams with C/QC stacking order is larger than the corresponding value of QC/C stacking order. This paper’s results support the design and evaluation of MEMS structures containing QCs.

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