Experimental - Numerical Analysis of Deformation of Post-Critical States of Thin-Walled Elements of Bearing Airframe Structures

The study presents the results of studies of thin–walled systems subjected to shear, constituting the forming models of parts of air cover bearing structures. It presents the results of experimental and non–linear numerical analysis in terms of the finite elements method of a number of variants of superstructures. The methods of verifying the results of numerical calculations have been developed, as well as a set of efficient numerical procedures, allowing to obtain reliable results of calculations, has been set.