The main result of the work is the development of generalizing phenomenological models of damage for anisotropic CM under static and cyclic loading conditions. A tensor of the damage
parameters for different CM’s and its invariants are shown. The methodology and the corresponding experimental data of CM’s mechanical characteristics for static and low cyclic loading conditions was obtained. Parameters of the developed model was calculated. The dependence of the damage parameters on the anisotropy CM is obtained. It makes it possible to

Conditions of forming of impulse electron beam in power triode high-voltage glow discharge electron gun with using low-voltage additional discharge are investigated theoretically and experimentally. By using simulation technique basic geometrical and energetic beam parameters with taking into account thermodynamic parameters of anode plasma are defined. Particularities of transporting and scanning of formed electron beam are also theoretically investigated.

Experimental investigations of the influence of gas-powder mixture supply nozzles configuration on the efficiency of gas-powder laser cladding were conducted.
Nozzle designs that guarantee maximum efficiency and quality of laser cladding were

The design of the 2-axis Sun angular coordinates determination device based on the
monocrystalline silicon and on the nanostructured silicon films have been developed.
Calculations of the design parameters of the sensors are given taking into account the linearization of the output characteristic based on the factors of the incident power loss with the incidence light angle increasing and the incidence angle dependence of the light spot displacement.

The subject of the research is the electrical and optoelectronic characteristics of triple AIIIBV compounds and based on them structures. The main attention was paid to the investigation of the dynamic characteristics of triple compounds in strong fields, the effects of
heating the electron gas and other effects, which are inherent in such nanosizes materials, as well as phenomena on the boundaries of low-dimensional structures with passive regions and contacts.

Accelerated algorithms are developed for phase trajectories calculations of complex control systems and graph-operator models with interactive subsystems

Methodological approaches to determine the structural components of sustainable economic growth for the national economy and methods of measuring the level of sustainability of the administrative units, areas for significant periods of time. The analysis of the structure of quantitative and qualitative indicators to assess the status and dynamics of socio-economic development of regions and regions. Defined their relationship and the degree of impact on the operations and development of local systems and the economy.

For the first time there were developed and researched dampening solutions having anti-bacterial effects, that provide normal quality indicators such as optical density on the imprint in range of 0,9-1,5±0,05-0,10, color deviations in range of 4-5, dot gain in range of 18-25 % of raster element on the imprint; and that provide lowering isopropanol alcohol contain down to 9-10 %.

Applied a comprehensive approach to modeling various stages of the process of extrusion - forming and cooling products to the changing rheology and melt viscoelastic effects in it, that affect the final product configuration. The methodological approach allows the numerical simulation of the formation of products from polymeric materials, design extrusion-forming equipment based viscoelastic deformation effects of products and make adjustments to the design and process parameters to achieve the form of products, more relevant given.

A study and development of methodological support structural monitoring of the technical state of metallic structural elements of complex spatial objects are carried out, the technical implementation monitoring system based on the concept of Structural Health Monitoring in mock sample is made. The simulation and physical models of complex spatial diagnostic object – the tank for storage of hazardous substances are given, the adequacy of models is confirmed.