Stress State of Corrugated Shells with Oblique Cuts
摘要
An approach to solving problems of the stress-strain state of corrugated cylindrical shells with oblique cuts is proposed. The equations of the shell theory based on the straight line hypothesis were chosen. The approach to the solution is based on the parameterization of the surface of the shell, the reduction of the two-dimensional boundary value problem to the one-dimensional one by the spline collocation method, and the solution of the latter by the stable numerical method of discrete orthogonalization. The influence of geometric parameters on the displacement fields of corrugated shells with beveled sections is analyzed.