Numerical analysis of laminated anisotropic shells and plates based on the iterative shear theory

摘要

ew consider a problem of bending of laminated anisotropic smooth shells and plates. On the basis of the method of iterations, we construct new, more precise mathematical models of the stress-strain state with different degrees of accuracy which take into account transverse shear strains. The properties of the developed models are studied by analyzing the problem of bending of rectangular diagonally reinforced laminated plates. It is shown that the application of the iterative approach to the construction of these models enables one to obtain results which converge to the three-dimensional solution of the problem as the degree of approximation of the model increases.