High-order free vibration analysis of elastic plates with multiple cutouts - Sun, Xu; Zhang, Pengchong; Qiao, Hong; Lin, Kun (Archive of applied mechanics (1991), 2021)
Keywords: Arc cutting; Boundary conditions; Circular plates; Classical Mechanics; Composite structures; Degrees of freedom; Eigenvalues; Elastic analysis; Elastic plates; Engineering; Exact solutions; Finite element method; Free vibration; Kinetic energy; Laminar composites; Mass matrix; Original; Perforated plates; Resonant frequencies; Skew angle; Stiffness matrix; Theoretical and Applied Mechanics; Thin plates; Two dimensional models; Vibration analysis; Cutouts; Scaled boundary finite element method; Semi-analytical analysis; Free vibration; Single-layer and laminated composite plates