A higher-order shear deformation theory of laminated elastic shells. (English) Zbl 0559.73072
A higher-order shear deformation theory of elastic shells is developed for shells laminated of orthotropic layers. The theory is a modification of Sanders’ theory and accounts for parabolic distribution of the transverse shear strains through thickness of the shell and tangential stress-free boundary conditions on the boundary surfaces of the shell. The Navier-type exact solutions for bending and natural vibration are presented for cylindrical and spherical shells under simply supported boundary conditions.
Keywords:
higher-order shear deformation theory; elastic shells; laminated of orthotropic layers; modification of Sanders’ theory; parabolic distribution; transverse shear strains; tangential stress-free boundary conditions; boundary surfaces; Navier-type exact solutions; bending; natural vibration; cylindrical and spherical shells; simply supported boundary conditionsReferences:
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