анізотропія

This paper is devoted to implementing the algorithm for constructing short-term strength curves of wood with biaxial stress states in the radial-tangential plane of structural symmetry. To implement this algorithm was developed software based on the Qt cross-platform toolkit, which allows to build and analyze short-term strength curves in the cross section of wood. The created program has a possibility to choose one of three failure criteria, a kind of wood, temperature and humidity distribution of lumber.

In the article has systematized factual and analytical materials about experimental researches of the environment area perception in the theory of environmental psychology, in particular, revealed: the concept of experiment and space; the peculiarities of its perception, which depend on the monocular and binocular vision; methods of experimental research of the perception of architectural space (tachystomoscopy, chrometric, measuring, genetic, microgenetic and experimental genetic, clinical, modeling); types of experimental theoretical investigations within different approaches (structurali

The texture analysis of acoustic technology, which is based on the petroacoustic research and consists of two parts: the experimental measurements of velocities of quasi-longitudinal and quasi-processing waves and interpretation of results are given. The method makes it possible to obtain detailed information about the anisotropy of elastic waves in rocks, the elastic symmetry and texture of rocks, a sequence of deformation and tectonic nature of the conditions of their formation and transformation, etc.

Purpose. The aim of the research is to develop a methodology for determining local earthquake mechanisms which are registered by a limited number of stations, using real records. Methodology. Methods of the inverse problem solving for determining earthquake parameters are based on the results obtained by direct problem of seismic wave propagation in an anisotropic media using the method of Thomson-Haskell.