- 1. Advantages of using CONCRETE CANVAS materials in railway track construction
- (Content №1 2024)
- Authors: B.Eller, orcid.org/0000-0001-7253-1757, Szechenyi Istvan University, Gyor, Hungary; University of Pecs, Pecs, Hungary S.Szalai, orcid.org/0000-0001-6440-1135, Szechenyi Istvan University, ...
- Created on 29 February 2024
- 2. Improvement of the methodology for calculating the expected drilling speed with PDC chisels
- (Content №1 2024)
- ... Experimental studies of the carrying capacity of the drilling fluid. Nafta – Gaz, 79(9), 584-591. https://doi.org/10.18668/NG.2023.09.03. 2. Aziukovskyi, O. O., Koroviaka, Ye. A., & Ihnatov, A. O. ...
- Created on 29 February 2024
- 3. Problems of operating heating boilers of increased environmental efficiency
- (Content №6 2023)
- ... processing the results of our own experimental studies on heat exchange during deep cooling of combustion products of gas-consuming boilers were used. Findings. Calculation studies on the thermal operation ...
- Created on 23 December 2023
- 4. Managing the process of underground coal gasification
- (Content №6 2023)
- ... https://doi.org/10.7464/ksct.2014.20.1.064. 32. Bazaluk, O., Lozynskyi, V., Falshtynskyi, V., Saik, P., Dychkovskyi, R., & Cabana, E. (2021). Experimental Studies of the Effect of Design and Technological ...
- Created on 23 December 2023
- 5. Shaping sustainable strategies of freight forwarding companies in the environment of the road transport market
- (Content №5 2023)
- ... to process the numeric results of experimental studies. The elements of functional analysis were applied to substantiate the sustainable strategy of a forwarding company in the considered example. Findings. ...
- Created on 27 October 2023
- 6. Combustion and detonation of paste fuel of rocket engine
- (Content №5 2023)
- ... paste fuel based on ammonium perchlorate in a rocket engine and identifying the characteristics of its combustion. Methodology. Previous experimental studies on the burning of paste fuel in a constant ...
- Created on 27 October 2023
- 7. Influence of drilling mud pulsations on well cleanout efficiency
- (Content №5 2023)
- ... studied, and graphical dependences of their influence on the decrease in the volume of rock particles in the annular space have been obtained. Originality. Based on the results of experimental studies, ...
- Created on 27 October 2023
- 8. Reducing the formation of asphaltene deposits and increasing the flow rates of oil wells
- (Content №5 2023)
- ... in the bottom-hole zone of wells and increasing their flow rate. Methodology. The purpose of the work is achieved by conducting theoretical and experimental studies on the formation of asphaltene and ...
- Created on 27 October 2023
- 9. Improvement of the service life of mining and industrial equipment by using friction modifiers
- (Content №4 2023)
- Authors: V.V.Hovorukha*, orcid.org/0000-0003-0494-4554, Institute of Geotechnical Mechanics named by N.Poljakov of National Academy of Sciences of Ukraine, Dnipro, Ukraine, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. ...
- Created on 28 August 2023
- 10. Application of the stereomicrophotogrammetric method for the complex study of the Al-Cu-Mg alloys system
- (Content №4 2023)
- ... the samples to determine the distribution of mass percentages of elements in the study areas. A comprehensive methodology for experimental studies of Al-Cu-Mg alloys was used in this work to obtain qualitative ...
- Created on 28 August 2023
- 11. Long-term thermal productivity of polystyrene concrete in a new composite wall in a fixed formwork
- (Content №3 2023)
- ... Ukrainian Institute of Scientific and Technical Expertise and Information. Experimental studies were carried out in accordance with State Standard of Ukraine B V.2.7-38-95. The essence of the experiment ...
- Created on 27 June 2023
- 12. Influence of polymer solution concentration and media permeability on the residual resistance factor
- (Content №3 2023)
- ... in processing the results. Findings. Experimental studies made it possible to build a model expressing the dependence of the residual resistance factor on the permeability of the medium and the concentration ...
- Created on 27 June 2023
- 13. The influence of the impeller design features on the combined operating process of the torque-flow pump
- (Content №2 2023)
- ... P., Wulff, S., & Jacobsen, C. (2017). Design Parameters of Vortex Pumps: A Meta-Analysis of Experimental Studies. Energies, 10(1), 58. 11. Gao, X., Shi, W., Zhang, D., Zhang, Q., & Fang, B. (2014). ...
- Created on 28 April 2023
- 14. Determining technological properties of drilling muds
- (Content №2 2023)
- ... modern methods of analytical analysis and experimental studies, in particular, by using general principles of mathematical and physical modelling, methods of processing the results of studies in the EXCEL, ...
- Created on 28 April 2023
- 15. Modeling of drilling water supply wells with airlift reverse flush agent circulation
- (Content №1 2023)
- ... and patent sources, analytical, experimental studies, using computer and mathematical modeling methods. Findings. An algorithm for the functioning of the airlift circulation method during rotary drilling ...
- Created on 25 February 2023
- 16. Pressure distribution in the oil reservoir in a two-dimensional plane
- (Content №1 2023)
- ... dynamics in the reservoir and development on this basis of methods of control and regulation of hydrocarbon production. Methodology. To achieve this goal, experimental studies were conducted, and the ...
- Created on 25 February 2023
- 17. Substantiation of research results on energy efficiency of basalt crushing
- (Content №6 2022)
- ... in order to identify the results obtained and determine the dependences of technological parameters on the mechanical impact factors. Experimental studies are carried out on the example of basalts from ...
- Created on 25 December 2022
- 18. Experimental evaluation of fire hazard of lithium-ion battery during its mechanical damage
- (Content №5 2022)
- ... Experimental studies showed that the maximum temperature on the lithium-ion battery case reached 715 C. In turn, the average values showed a temperature of 665 . The average cooling time to a temperature ...
- Created on 30 October 2022
- 19. Optimization of heating efficiency of buildings above underground coal mines by infrared heaters
- (Content №3 2022)
- ... To achieve this goal, the task was to conduct theoretical and experimental studies on infrared heaters NL-12R of heating system of a building above underground coal mines during its thermal modernization. ...
- Created on 29 June 2022
- 20. On the mechanism of ionization of atoms at compression of a substance by front of the converging shock wave
- (Content №3 2022)
- ... value. The proposed technique for conducting experimental studies on a shock-compressed substance under the action of extreme temperatures and pressures in conical targets using laser initiation of chemical ...
- Created on 29 June 2022