Litcius/Paper detail

Frequency and buckling responses of a high-speed rotating fiber metal laminated cantilevered microdisk

Zhiyong Wang, Shuiqin Yu, Zhixiong Xiao, Mostafa Habibi

2020Mechanics of Advanced Materials and Structures50 citationsDOI

Abstract

In this article, amplitude, and vibrational characteristics of a rotating fiber metal laminated microdisk are presented. The current microstructure is modeled as a flexible microdisk surrounded by the two-parameter viscoelastic foundation. The centrifugal and coriolis effects due to the rotation are considered. The strains and stresses can be determined via the third-order shear deformable theory. For accessing to size-effects, the nonlocal strain gradient theory is used. The boundary conditions are derived through governing equations of the laminated rotating microdisk using an energy method known as Hamilton’s principle and finally are solved using a numerical method based generalized differential quadrature method.

Topics & Concepts

Materials scienceCantileverBoundary value problemBucklingViscoelasticityMechanicsVibrationQuadrature (astronomy)AmplitudeNyström methodRotation (mathematics)Classical mechanicsShear (geology)PhysicsComposite materialMathematical analysisOpticsAcousticsMathematicsGeometryAdvanced Fiber Optic SensorsMechanical and Optical ResonatorsNonlocal and gradient elasticity in micro/nano structures