Km. Liew et Fl. Liu, Differential quadrature method for vibration analysis of shear deformable annular sector plates, J SOUND VIB, 230(2), 2000, pp. 335-356
This paper presents differential quadrature solutions for free vibration an
alysis of moderately thick annular sector plates based on the Mindlin first
-order shear deformation theory. Numerical characteristics of the-different
ial quadrature method are illustrated through solving selected annular sect
or plates with different boundary conditions, relative thickness ratios, in
ner-to-outer radius ratios and various sector angles. Parametric studies in
terms of the vibration frequency parameters are thoroughly investigated. (
C) 2000 Academic Press.