ABSTRACT

Calculation of the finite element method for modeling of nonlinear media, under the influence of complex stress, is a nontrivial task. Most of tasks of geomechanics refer precisely to this type. In the course of their solution to perform each time to the correcting-calculation model on several parameters, roughly speaking runs multivariate optimization in previously unknown space of available solutions. The simplest way to correcting the calculation model is its maximum simplification. This approach, in some cases, ensures quick results of computational experiment. However, one can’t assert, that the results are fully adequate for the qualitative and quantitative indicators of the real object.