- 1. Influence of ice structure on vitability of frozen sand-water and sand-clay mixtures
- (Content №1 2024)
- ... results can be useful for expanding ideas about natural frozen soils’ behavior during their cyclic temperature changes, soils artificially frozen during mine shafts elaboration, escalators’ and junctions’ ...
- Created on 29 February 2024
- 2. Mathematical models for determining and analyzing thermal regimes in mining industry mechanism structures
- (Content №6 2023)
- ... well as to the entire structure as a whole. The resulting analytical solutions can be used to predict temperature fields in mine shafts, underground environments and mechanisms of mining equipment, in ...
- Created on 23 December 2023
- 3. Substantiating a method for computer analysis of the stress-strain state of the tubbing erector manipulator mechanism
- (Content №4 2023)
- ... I., & Iljina, S. (2015) Influence of dynamic processes in mine winding plants on operating safety of shafts with broken geometry. New Developments in Mining Engineering 2015: Theoretical and Practical ...
- Created on 28 August 2023
- 4. Assessing the accuracy of modeling the tubbing erector manipulator mechanism in solidworks motion program
- (Content №3 2023)
- ... processes in mine winding plants on operating safety of shafts with broken geometry. New Developments in Mining Engineering 2015: Theoretical and Practical Solutions of Mineral Resources Mining, 425-429. ...
- Created on 27 June 2023
- 5. Influence of underground mining activities on the topographic surface, case study of Nui Beo Coal Mine (Vietnam)
- (Content №2 2023)
- ... (90-91), 100-109. https://doi.org/10.1016/j.coal.2011.11.003. 6. Dao, V. D. (2022). Behavior of twin inclined shafts excavated for 30 levels surface stability in Ha Lam coal mine. Journal of Mining ...
- Created on 28 April 2023
- 6. Reducing external air leakage at the main ventilation unit of the mine
- (Content №1 2023)
- ... Universytetu. 2023, (1): 122 - 128 https://doi.org/10.33271/nvngu/2023-1/122 Abstract: Purpose. To increase the efficiency of mine ventilation by reducing external leaks through the ventilation shaft ...
- Created on 25 February 2023
- 7. Influence of misalignment of connection of electrical machine shafts on the nature of electric power of the induction motor
- (Content №6 2022)
- ... - 096 https://doi.org/10.33271/nvngu/2022-6/090 Abstract: Purpose. To identify the vibration power components caused by misalignment of electrical machine shafts in the instantaneous power of the induction ...
- Created on 25 December 2022
- 8. Substantiating the methods for calculating the split cylindrical drums of mine hoisting machines with increased rope capacity
- (Content №5 2022)
- ... impact loads. Metallurgical and Mining Industry, 5(1), 24-26. 5. Iljin, S.,Samusya, V.,Iljina, I., &Iljina, S. (2015). Influence of dynamic processes in mine winding plants on operating safety of shafts ...
- Created on 30 October 2022
- 9. Simulation of the process of milling and grinding cylindrical surfaces by an oriented tool in one setup
- (Content №4 2022)
- ... Abstract: Purpose. Improvement of schemes for processing the cylindrical surfaces of the shafts of gearboxes and transmissions of large-sized equipment. Development of modular spatial models of the processes ...
- Created on 29 August 2022
- 10. Assessing the impact of underground working (tunneling) in the II section of Seam 14 on surface construction works at Ha Lam Coal Mine (Vietnam)
- (Content №4 2022)
- ... construction works and is located within a radius of about 20 m from the portal of two inclined shafts. The results of blasting vibrations are calculated on the basis of the passport of blasting operations ...
- Created on 29 August 2022
- 11. Formation of the models of mining enterprise management
- (Content №3 2022)
- ... Shaft Bottom (Shaft Safety Platform) for Use in Mine Shafts. Energies, 14(8), 2110. https://doi.org/10.3390/en14082110. 20. Uteshov, Y., Galiyev, D., Galiyev, S., Rysbekov, K., & Nuryzbayeva, D. (2021). ...
- Created on 29 June 2022
- 12. Mathematical 3D-modeling in the formation process of the overhauled surfaces in the repair industry
- (Content №2 2022)
- ... V., & Patsera, S. (2020). Model of surface roughness in turning of shafts of traction motors of electric cars. Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, (1), 41-45. https://doi.org/10.33271/nvngu/2020-1/041. ...
- Created on 30 April 2022
- 13. A method to evaluate the performance of an open loop geothermal system for mine water heat recovery
- (Content №1 2022)
- ... the thermal output by 5.68.3%. The estimated cooling of water during its rise in the shaft does not exceed 1C. The criterion of the geothermal system energy efficiency decreases from 1.8 when pumping close ...
- Created on 25 February 2022
- 14. Ways to reduce hydraulic losses in multistage centrifugal pumping equipment for mining and oil-producing industries
- (Content №6 2021)
- ... 20. Zhai, L.M., Cao, L., Cao, J.W., Lei, H.M., Ahn, S.H., Chen,F.N., ..., & Wang, Z.W. (2021). Numerical analysis of rotor dynamics of dredge pump shafting. 2nd IAHR-Asia Symposium on Hydraulic Machinery ...
- Created on 29 December 2021
- 15. Quality assessment of 3D point cloud of industrial buildings from imagery acquired by oblique and nadir UAV flights
- (Content №5 2021)
- ... of point clouds created from UAV images. For this purpose, the UAV was deployed to acquire images with both O and N flight modes over an industrial mining area containing a mine shaft tower, factory housing ...
- Created on 29 October 2021
- 16. Calculation of the overburden ratio by the method of financial and mathematical averaged costs
- (Content №5 2021)
- ... O., & Buchavyy, Y. (2018). Formation of Physic and Mechanical Composition of Dust Emission from the Ventilation Shaft of a Coal Mine as a Factor of Ecological Hazard. Solid State Phenomena, 277, 178-187. ...
- Created on 29 October 2021
- 17. Recovery of iron and phosphorus removal from Gara Djebilet iron ore (Algeria)
- (Content №4 2021)
- ... Engineering, 126, 89-100. https://doi.org/10.1016/j.mineng.2018.06.018. 5. Hamadeh, H., Mirgaux, O., & Patisson, F. (2018). Detailed modeling of the direct reduction of iron ore in a shaft furnace. ...
- Created on 23 August 2021
- 18. Force and pressure function formulation for direct cold extrusion of aluminum alloy Al 1350 using regression method
- (Content №3 2021)
- ... 4. Ku, Tae-Wan (2020).A Combined Cold Extrusion for a Drive Shaft: A Parametric Study on Tool Geometry. Materials, 13(10), 2244. https://doi.org/10.3390/ma13102244. 5. Hou, H.-L., Zhang, G.-P., Xin, Ch., ...
- Created on 23 June 2021
- 19. Determination of the cutting force components while milling cylindrical surfaces with an oriented tool
- (Content №2 2021)
- ... Abstract: Purpose. Construction of a general modular mathematical spatial model of the removal allowance process and shaping when milling round surfaces of rotation, such as camshaft necks, cylindrical ...
- Created on 29 April 2021
- 20. A deformation mode in a cold rolling condition to provide the necessary texture of the Ti-3Al-2.5V alloy
- (Content №1 2021)
- ... 3.Bohdanov, O., Protsiv, V., Derbaba, V., & Patsera, S. (2020). Model of surface roughness in turning of shafts of traction motors of electric cars. Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, ...
- Created on 05 March 2021