Search - Науковий вісник НГУ

1. Substantiation of rational design parameters of a crusher with two movable jaws: (Content №5 2024); ... Q., & Shen, X. (2020, September). Simulation Analysis of Cavity Shape of Compound Pendulum Jaw Crusher. In Journal of Physics: Conference Series, 1637(1), 012130. IOP Publishing. https://doi.org/10.1088/1742-6596/1622/1/012023. ...; Created on 29 October 2024
2. Analytical justification of the thermochemical interaction between blast reagents and carbon-containing products under the influence of magnetic fields: (Content №5 2024); ... M. J., Yang, J. N., Hamanaka, A., Yu, Y. H., & Li, J. Y. (2023). Estimation of the cavity volume in the gasification zone for underground coal gasification under different oxygen flow conditions. Energy, ...; Created on 29 October 2024
3. A methodological approach to assessing the durability of welded structures of screens using SolidWorks Simulation software: (Content №6 2023); ... shell, taking into account the least profitable option, namely, when their edges are not finished. Furthermore, during solid-state modeling, the formation of a cavity in the weld is simulated in the form ...; Created on 23 December 2023
4. Mathematical models for determining and analyzing thermal regimes in mining industry mechanism structures: (Content №6 2023); ... thermal stress distribution around an elliptic cavity with temperature-dependent material properties. International Journal of Solids and Structures, 216, 136-144. https://doi.org/10.1016/j.ijsolstr.2021.01.010. ...; Created on 23 December 2023
5. Efficiency and seismic safety of constructing underground structures in complex rock masses: (Content №6 2023); ... 7. Ischenko, K. S., Zberovskiy, V. V., & Niskevich, A. N. (2012). New approaches to cutting cavity formation. Ugol Ukrainy, (7), 8-14. 8. Kaminskij, A. A., & Kurchakov, E. E. (2018). On the ...; Created on 23 December 2023
6. Study on explosion in different cross-sectional shape charge cavity in tensile stress field: (Content №3 2023); ... cracks development in a solid medium during an explosion of explosive charge in charge cavity with longitudinal symmetrical incision and various cross-sectional shapes Methodology. Experimental methods ...; Created on 27 June 2023
7. Determining the parameters of stratification cavity in rock mass to extract mine methane: (Content №6 2022); ... the roof rocks of the extraction pillar. Methodology. Characterization of stratification cavity in rock mass for mine methane extraction relied upon analytical studies. The research is based on a method ...; Created on 25 December 2022
8. Formation of converging cylindrical detonation front: (Content №6 2021); ... 15. Stamov, L.I., & Tyurenkova, V.V. (2018). Simulation of reflection and focusing of shock waves in a conical cavity in a chemically reacting gas. Matematicheskoye modelirovaniye, 30(3), 3-18. 16. ...; Created on 29 December 2021
9. Force and pressure function formulation for direct cold extrusion of aluminum alloy Al 1350 using regression method: (Content №3 2021); ... force and pressure functions for Aluminum alloy AL 1350 using the regression method of experimental data. Methodology. Several variables (diameter of the cavity for pressing D, degree of extrusion, angle ...; Created on 23 June 2021
10. Determination of stress concentration near the holes under dynamic loadings: (Content №3 2021); ... 10. Tao, M., Zhao, R., Du, K., Cao, W., & Li, Z. (2020). Dynamic stress concentration and failure characteristics around elliptical cavity subjected to impact loading.International Journal of Solids ...; Created on 23 June 2021
11. Control of density and velocity of emulsion explosives detonation for ore breaking: (Content №2 2021); ... length, charging cavity References. 1. Lyashenko, V., Vorobev, A., Nebohin, V., & Vorobev, K. (2018). Improving the efficiency of blasting operations in mines with the help of emulsion explosives. ...; Created on 29 April 2021
12. Enhancing the efficiency of gas distribution stations operation by selecting the optimal gas pressure and temperature parameters at the station outlet: (Contens №3 2020); ... M. B. (2019). Impact Assess-ment of Non-Technological Fluid Accumulations in the Cavity of an Existing Gas Pipeline on the Energy Efficiency of Its Operation. Physics and chemistry of solid state, 20(4), ...; Created on 02 July 2020
13. Earth fault protection for compensated electric networks based on frequency filters: (Content №1 2020); ... is always directed off tyres, because is hardly compensated by the reactor regardless of degree of its cavity tuning. When applying band-pass frequency filters, the required protection responsivity is ...; Created on 10 March 2020
14. Studying coal seam bedding tectonic breach impact on supporting parameters of mine workings with roof bolting: (Mining); ... mine cavity (at the entrance into the breach), in order to increase stabilization in front of the massif and reduce the outburst hazard. References. 1. Rosenbaum, M. A., & Demyokhin, ...; Created on 26 October 2019
15. Mathematical modeling of the process of compressed air flowing through the pipeline as an element of the pneumatic network: (Geotechnical and mining mechanical engineering, machine building); ... American Institute of Chemical Engineers, 40-46. 7. Gubaidullin, A., & Yakovenko, A. (2013). Numerical study of heat exchange of a cylindrical cavity filled with gas under vibration action. ...; Created on 16 June 2019
16. Efficiency of preparation of mountain mass at careers of building materials: (Geotechnical and mining mechanical engineering, machine building); ... and shearing stresses contributing to a more even crushing of the rocks increases. References. 1. Osenniy, V. Ya. and Osennya, N. V., 2013. About the boiler cavity and the rational design of ...; Created on 27 August 2018
17. Stress-strain state of rubber-cable tractive element of tubular shape: (Geotechnical and Mining Mechanical Engineering, Machine Building); ... oil extraction by removing the oil from the area of the well damage directly through the rope cavity, which gets a cylinder shape and which has a massive oil-receiving unit attached. References. 1. Vayenas, N. ...; Created on 16 May 2018
18. PILOT TESTING TECHNOLOGY TO CLEAN GAS PIPELINES IN KHIDNOVYTSKE GAS FIELD: (Mining); ... of the pipelines of the gas and gas-condensate wells by means of their internal cavity cleaning from fluid accumulations. Methodology. The set tasks were solved by means of carrying out the experimental ...; Created on 11 March 2018
19. Processes of initial stage of expansions of explosive cavity in blasthole charge: (Mining); ... Dependencies of explosion cavity radius, rock fracture velocity at the contact with detonation products and detonation products pressure on time are estimated using the adiabatic equation for detonation ...; Created on 19 January 2017
20. Revisiting possibility to cross disjunctive geological faults by underground gasifier: (Mining); ... S., Mandapati, R.N. and Mahajani, S.M. (2010), “Laboratory studies on combustion cavity growth in lignite coal blocks in the context of underground coal gasification”, Energy, no. 6, pp. 2374–2386. ...; Created on 05 November 2015

Start
Prev
1
2
Next
End

Науковий вісник НГУ

Archive

Most read

NEW ON THE SITE

Visitors

Guest Book

Registration data

Contacts