Bilova O. Application of perturbation method at the decision of contact problems for bodies with a curvilinear anisotropy.

The object is the stress-strained state of the orthotropic plate during its contact with resilient rod or rigid stamp. The aim is the solution of the contact problems for the orthotropic plate with curvilinear anisotropy? And resilient rod attached to it or rigid stamp, pressing it. The method - the method of perturbation is applied which makes it possible to reduce problems of the theory of the resilience to the successive solution of the boundary problems of the theory of potential. For the first time the solving of contact problems is found. The efficiency of the method is proved by solving the model tasks. Numerous investigations have been conducted to define the regularities of the influence on the value of basic characteristics of stress-strained state of physical-mechanical properties of the contacting bodies. Scope - the learning process, aerospace technology, construction, bio-mechanics.