D.A. Solovkin, V.N. Noskov
Distinctive feature introduced in the article of a technique is the capability of the automated reduction of dimension of certainly – element models by transition from solid-state model of a developed item to two dimensional (girder and shell), that allows to reduce quantity of finite elements, and, accordingly time and cost price of realization of a certainly – element analysis. The designed techniques of simplification of 3D- models of parts of a developed item allow making transition from solid-state model to a shell and girder without essential losses in adequacy of outcome.