Перегляд Physical & Chemical Geotechnologies = Фізико-хімічні геотехнології по назві
Зараз показуються 1-20 з 129
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3D MODELING OF PROCESSES OF CROSS SEPARATION OF VARIABLE PROFILES ON SCISSORS
(2018)Investigation of the process of separation of variable profiles. -
ABOUT THE REASONS FOR THE AMPLITUDE INCREASE OF THE SEISMOACOUSTIC OSCILLATIONS WITH FREQUENCIES OF THE HAZARD RANGE AT COAL SEAMS MINING
(2018)Determine the reasons for the amplitude increase (growth) of the seismoacoustic oscillations with frequencies of 700-1400 Hz in mine workings, which is one of the main criteria in the gas-dynamic ... -
Advanced technology for rock disintegration using plasma energy
(Видавництво НТУ ДП, 2020)Purpose. Presentation of efficient approach to hard rocks disintegration using a low-temperature plasma jet. Methodology. The study of plasma technology was carried out by real field experiments and laboratory research. -
Analysis of manganese distribution of coal seam c 5 of “blahodatna” mine field
(Видавництво НТУ ДП, 2020)Purpose. Study of the spatial distribution of manganese in the coal seam c 5 of the “Blagodatna” mine field and the establishment of relationship between its content and the main technological parameters of coal ... -
ANALYSIS OF NEUTRAL MODE SELECTION CRITERIA FOR DISTRIBUTION NETWORKS OF OPEN PIT MINES
(2018)The effectiveness of any type of network neutral mode operation is determined by the appropriate technical and economic conformity of the uninterrupted power supply to consumers, the amount of capital investment and ... -
ANALYSIS OF THE PLANE PROBLEM OF THE ELASTICITY THEORY WITH THE USE OF THE ARGUMENT FUNCTIONS
(2018)Analysis of a plane problem of the theory of elasticity with the use of argument functions. -
Analytical and experimental studies of the gradual-rotational flow of fluid in a vortex heat generator
(Видавництво НТУ ДП, 2020)Purpose. Obtain the results of the hydrodynamics of translational and rotational motion of the viscous fluid flow in the working space of a vortex heat generator of variable geometry through analytical and ... -
ASPECTS OF PHYSICAL PHENOMENA IN MINING FOR THE WESTERN DONBASS
(2018)On the base of statistic definition of the maps of underground mining in Western Donbass and using the special software it was acquainted with physical and geological phenomena for coal extraction. -
BACK REVERSE IN ROLL STOCK CELLS
(2018)Investigation of phenomenon of reverse impacts during the capture and exit of the strips from the rolls. -
BASIS OF DYNAMICAL LOADS TOWARD BAND LOOP FRAME FOR ARTICULATED CONTAINER TRUCK ON PNEUMATIC WHEELS AMONG DISTURBANCE MOTION
(2018)Justification of dynamic loads on a bearing system for articulated container truck on pneumatic wheels in disturbance motion. -
Cavitation processes in well drilling
(Видавництво НТУ ДП, 2020)Purpose. Studies of energy distribution at different frequency ranges in the process of propagation of cavitation-pulsation action on an array of rocks found that the maximum value of energy is realized ... -
CHOICE OF CONTROLLED VARIABLES FOR ENERGY MANAGEMENT SYSTEM OF PISTON СOMPRESSOR UNITS
(2018)Nowadays on-off control system is common for piston compressors delivery. The control system is applied in case there is no technological need in maintaining the stable pressure level in pneumatic ... -
CLOSED PROBLEM OF THEORY OF PLASTICITY
(2018)Formulation and solution of a closed problem of theory of plasticity. -
COMPUTER-AIDED DESIGN OF DRAWING MODES OF CORED WIRE IN A METAL SHEATH
(2018)Determination of the minimum number of passes while ensuring continuity of the shell and the required density of the powder core of cored wire in a metal sheath. -
CONDUCTIVITY AND ELECTROHYDRODYNAMIC FLOWS IN LIQUID DIELECTRICS
(2018)Study the possibility of developing the technical and technological utilization the liquid dielectrics (hydrocarbon and hydro silicous liquids). -
CONSIDERING THE SCOPE OF DEPRECIATION IN SHEET ROLLING MILLS IN DEVELOPING THE TECHNOLOGY OF THEIR RENOVATION
(2018)Consideration of the scope of depreciation in sheet rolling mills in developing the technology of their renovation. -
CONVERSION AND TRANSMISSION OF ELECTRICAL ENERGY IN A COMBINED ELECTROMECHANICAL CONVERTER FOR HYBRID AND ELECTRIC VEHICLES
(2018)Creation and effective control of a combined converter for electromechanical systems with alternating and direct current sources, as well as, in reducing capital costs in the scheme for constructing the electric ... -
CORRECTION OF THE HIGH-FREQUENCY TRANSFORMER ASYMMETRY OF UNDISTURBED POWER SUPPLY OF LIMITED POWER
(2018)Study the possibilities to adjust asymmetry of the high frequency transformer as a component of an undisturbed power supply system. -
Destruction of rocks by non-explosive destroying mixtures in underground mining
(Видавництво НТУ ДП, 2020)Purpose. Study of hydration kinetics of non-explosive destructive mixtures and dynamics of pressure increase of their expansion. Methodology. The first group of experiments was performed on an autodyne NMR spectrometer. ...