ON THE RELIABILITY OF RESULTS OF MATHEMATICAL MODELING OF NONSTATIONARY WAVES OF STRESSES IN THE COMPLEX-FORM OBJECTS

The article deals with evaluation of reliability and accuracy of results of solution of dif- ferent tasks under nonstationary dynamic wave impacts made using the finite element method in displacements. Comparison is made with the results of the analytical decision and dynamic photo of elasticity. The investigated problem is represented in the form of buildings with a base at the influence of nonstationary stress wave

dynamic task, partial differential equations, mathematical modeling, fi- nite element method, nonstationary wave of voltages, an explicit two-layer scheme, photoelas- ticity, photogram, mapping, reliability, free round hole, the subject is complex