Headings of the journal
"Educational Resources and Technologies"

Annotation: In this paper, algorithms are discussed for numerical solution of the two-dimensional Navier-Stokes equations of viscous heat-conductive gas. Discretization of equations in time is realized by semi-Lagrangian method which often is called as the generalized method of characteristics or trajectories. And discretization in space is fulfilled by the finite element method. Particular attention is paid to the possible form of the boundary conditions for the closure of the computational domain and their implications for the numerical simulation in a test problem of gas flow in the channel as an example.

Annotation: The paper deals with human forearm gesticulation electric activity patterns processing method for usage in control systems of embedded and portable devices, gaming systems. The considered methods could also be applied in limb prostheses controlling systems.

Annotation: The paper is considered the formulation and formalization of combinatorial optimization problems.Gives a classification problems of structural design and specify their characteristics.

Annotation: The technical and economic aspects of the synthesis of integrated energy management systems are considered. The components of the economic effect in the implementation of integrated systems, which are based on the approaches proposed by the authors are analyzed

Annotation: The analytical method of evaluation of the numerical characteristics of GERT-homogeneous networks such as the mean and variance. The method is based on the transformation of GERT-network to an equivalent arc with the conversion of numerical characteristics of random variables of the arcs on the proposed formulas.