Existing models and techniques of calculations of process of cooling of one- and multi-layered polymeric pipes of different function are analysed, the major factors influencing stability of process and quality of finished goods are considered. It is established that existing models and techniques concern only single-layered smooth pipes.
Analyzed the causes of abnormal and dangerous situation in the operation of unmanned aircraft and general purpose aircraft, manned by a single pilot. It is possible to determine the number of events that will lead to a decrease in dangerous situations during the flight of the aircraft: carrying out timely maintenance and monitoring of the physical and psychological integrity of the pilot at his control of the aircraft, correct and timely assessment of the weather conditions, applying for aircraft auxiliary / reserving devices and systems.
The essence of development is that for the first time in spot welding of dissimilar materials to enhance quality connections and guaranteed their support for a given level of applied external electromagnetic action. Their essence is that during the welding process each point in the working area generated transverse inter-symmetric magnetic field. In their interaction with the welding current in the melt volume arising ponderomotive force that it intensively stirred. Thus there is some positive effects.
The process of forming the corrugation with different geometrical parameters is investigated. The analysis of the indicators formability and the ability of polymeric material for welding is executed. The dependence of the wall thickness of the corrugated pipe for sloping walls, for vertical walls, for high and low profile, for different shapes set at different angles of the walls forms, for different width and height corrugation, for different sizes of products is determined. The technology of forming a two-layer corrugated tube of thermoplastic material is developed.
It is developed the anaerobic-aerobic technology of treatment of highly concentrated wastewater associated with biotechnological production of electricity and hydrogen. The technology is different from the existing ones with the implemented system of bioreactors. It is developed the hydrobiocenosis of microorganisms that are organized in bioconveyor and immobilized on synthetic carrier with highly developed surface area in bioreactors.
The scientific novelty of development consists in that first in a theoretical plan generalized and the theoretical are systematized and experimental data of researches of balance of energies in the hauling and рекуперативному modes of operations of autonomous electro-transport facilities. It is well-proven that the use of hybrid source of feed which includes the block of supercondensers and storage battery prolongs tenure of employment of accumulators in two - three times. Work of block of supercondensers is analysed in hauling and recuperation modes.
The methodology of risk management for energy market in the sustainable development of the state through improvement methodology based on risk analysis and selection criteria of optimal stabilization solutions was developed. The mechanism of substantiation of investment-innovative decisions in power industry with taking into account the estimated environmental and energy efficiency criteria was improved. The general classification of the risks of subjects of electroenergy market in accordance with accepted by Basel agreements modern international standards was proposed.
Hydraulic adaptive system of power take-off and redistribution is developed. Hydrosystem automatically adjusts the power and the trajectory of its flow in conditions of wind speed increasing or decreasing. Adaptive hydraulic system is designed for increasing of energy volume, which comes to consumers from independent medium-power wind turbines (up to 30 kW).
The fundamental principles of the applied theory of the energy-efficient adaptive operation of the complex for pulse-resonance destruction of rocks and reservoir rocks in oil well were formulated. CAD for the elements of energy-efficient adaptive complex with pulse-resonance actuating device was developed. It allows for the automated control of the complex with minimum energy consumption and maximum impact on rocks.
Getting new data on the mechanism and regularities of formation of amplitude-frequent spectrum of the seismic impulse, depending on the construction of industrial charges, parameters of network borehole charges, interval and sequence of shortlyretarded explosion, way of initiating charges of industrial explosives.
