- 1. Analytical justification of the thermochemical interaction between blast reagents and carbon-containing products under the influence of magnetic fields
- (Content №5 2024)
- ... (2024). Experimental study on tar formation during underground coal gasification: Effect of coal rank and gasification pressure on tar yield and chemical composition. Fuel, 357, 130034. https://doi.org/10.1016/j.fuel.2023.130034. ...
- Created on 29 October 2024
- 2. On the issue of load’s external ballistics under low-speed transportation
- (Content №4 2024)
- ... Keywords: analytical solution, ballistics, nonlinear system, aerodynamic pressure, wind load References. 1. Rovira-Sugranes, A., Razi, A., Afghah, F., & Chakareski, J. (2022). A review of AI-enabled ...
- Created on 28 August 2024
- 3. Justification of the criterion for optimal control of the self-grinding process of ores in drum mills
- (Content №4 2024)
- ... and Metallurgy, 110, 141-146. Retrieved from https://www.scielo.org.za/pdf/jsaimm/v110n3/07.pdf. 11. Morrell, S. (2009). Predicting the overall specific energy requirement of crushing, high pressure ...
- Created on 28 August 2024
- 4. Enhanced oil recovery of deposits by maintaining a rational reservoir pressure
- (Content №4 2024)
- ... content of producing wells by providing conditions for uniform displacement of oil from the reservoir under the influence of high reservoir pressure. Methodology. The purpose of the work is achieved ...
- Created on 28 August 2024
- 5. Assessment of the contamination degree of gas pipeline branches during mined-out space degasification
- (Content №4 2024)
- ... diameter of the gas pipeline contaminated branch leads to an increase in the absolute gas mixture pressure, a decrease in its flow rate and methane yield in the final gas-drainage pipeline section. By ...
- Created on 28 August 2024
- 6. Sorption capacity and natural gas content of coal beds of Donbas
- (Content №4 2024)
- ... that asymptotically approaches to 1 at pressures above 6 MPa. Practical values. The obtained dependences of the relative gradient of gas content on depth and gas pressure for various grades of metamorphism ...
- Created on 28 August 2024
- 7. Influence of rock shear processes on the methane content of longwall faces
- (Content №4 2024)
- ... Hirnychoho Universytetu, (2). https://doi.org/10.33271/nvngu/2024-2/005. 5. Zhang, C., Tu, Sh., Chen, M., & Zhang, L. (2019). Pressure-relief and methane production performance of pressure relief ...
- Created on 28 August 2024
- 8. Study of geodynamic and hydrogeological criteria for assessing the hydrocarbon potential of the Alakol depression
- (Content №4 2024)
- ... Suleimenova, R. T., Buktukov, N. S., & Imansakipova, B. B. (2023). Pressure distribution in the oil reservoir in a two-dimensional plane. Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, (1), ...
- Created on 28 August 2024
- 9. Designing the functional surfaces of camshaft cams of internal combustion engines
- (Content №3 2024)
- ... Ma, J. P., Yang, L. F., Huang, J. J., Chen, Z. B., He, Y. L., & Jiang, J. Y. (2021). Residual Contact Pressure and Elastic Recovery of an Assembled Camshaft using Tube Hydroforming. CIRP Journal of ...
- Created on 28 June 2024
- 10. Effect of circumferential lean of pump-turbine runner blades on energy characteristics
- (Content №3 2024)
- ... 1909(1), 012047. https://doi.org/10.1088/1742-6596/1909/1/012047. 20. Qin, Y., Li, D., Wang, H., Liu, Z., Wei, X., & Wang, X. (2022). Multi-objective optimization design on high pressure side of ...
- Created on 28 June 2024
- 11. Influence of multiphase fuel injection on the technical and economic indicators of a transportation diesel engine
- (Content №3 2024)
- ... the process of diesel fuel injection, the processes of mixture formation and combustion, with the assessment of the load on the parts of the crank-and-connecting mechanism (CCM) from the gas pressure forces. ...
- Created on 28 June 2024
- 12. Determination of technological parameters for hydromechanical amber extraction in the Polissia region of Ukraine
- (Content №3 2024)
- ... Anisimov, O., & Rysbekov, K. (2023). Substantiation of the Direction for Mining Operations That Develop under Conditions of Shear Processes Caused by Hydrostatic Pressure. Sustainability, 15(22), 15690. ...
- Created on 28 June 2024
- 13. Research on occurrence features and ways to improve the quality of productive hydrocarbon horizons demarcation
- (Content №3 2024)
- ... filtration-capacitance characteristics of the reservoir rocks, to develop effective technological fastening schemes for the delimitation of closely located different-pressure and different-saturated horizons ...
- Created on 28 June 2024
- 14. Institutional stability of public administration: the economic and legal dimension
- (Content №2 2024)
- ... of obstacles to the free will of citizens; excessive political pressure on public authorities by representatives of business and criminal structures; increased political instability, uncertainty of the ...
- Created on 01 May 2024
- 15. Basics of calculation of a two-circuit air purification system for polydisperse dust
- (Content №2 2024)
- ... calculation of a closed two-circuit cleaning system was proposed by drawing up a pressure balance of individual circuits, and a dependence for the complex coefficient of hydraulic losses of the collection-return ...
- Created on 01 May 2024
- 16. Drilling wells taking into account the dynamic properties of rocks
- (Content №2 2024)
- ... interaction of the mud pressure in the drill string and the drill bit longitudinal vibrations in case of contact with the rock being destroyed while drilling using the cavitation hydraulic vibrator; comparative ...
- Created on 01 May 2024
- 17. Three-dimensional density model of the mantle beneath the Ukrainian shield
- (Content №2 2024)
- ... Kern, H., & Tubia, J. M. (1993). Pressure and temperature dependence of P- and S-wave velocities, seismic anisotropy and density of sheared rocks from the Sierra Alpujata massif (Ronda peridotites, ...
- Created on 01 May 2024
- 18. Assessment of the influence of the surface layer of coals on gas-dynamic phenomena in the coal seam
- (Content №2 2024)
- ... 2. Nikolin, V. I., Podkopaev, S. V., Khudoley, O. G., & Maleev, N. V. (2011). Geomechanical regularities of manifestations of rock pressure in deep mines. Donetsk. 3. Bulat, A. F., & Dyrda, ...
- Created on 01 May 2024
- 19. Method of controlling the volume of combustion products at different boiler loads
- (Content №1 2024)
- ... of Medium Pressure Boilers Using a Mixture of Natural and Blast Furnace Gases Taking into Account Air Intakes. NTU “KhPI” Bulletin: Power and Heat Engineering Processes and Equipment, (2), 32-39. https://doi.org/10.20998/2078-774X.2020.02.05. ...
- Created on 29 February 2024
- 20. An overview of hydrogen production via reforming from natural gas
- (Content №1 2024)
- ... 24. Anzelmo, B., Wilcox, J., & Liguori, S. (2017). Natural gas steam reforming reaction at low temperature and pressure conditions for hydrogen production via Pd/PSS membrane reactor. Journal of ...
- Created on 29 February 2024