Study of the Effect of the Monolayers Stacking Sequence on the Composite cCylindrical Shell Stability

The stability of a circular cylindrical shell made of a polymer composite material has been investigated under various types of loading: torsional and bending moments, edge compressive and transverse forces, and external pressure. The research results are obtained on the basis of a technique that implements the finite element method for solving the problems of strength and stability of reinforced cylindrical shells made of the polymer composite material, taking into account the momentness and nonlinearity of their initial subcritical stress-strain state. The effect of stacking monolayers and the deforming nonlinearity on the critical loads of shell buckling has been determined.

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