- 21. Recirculation power in the balance of hydraulic losses of centrifugal pump
- (Contens №5 2020)
- ... a centrifugal pump. IOP Materials Science and Engineering, 233, 1-8. https://doi.org/10.1088/1757-899X/233/1/012058. 7. Valyukhov, S. G., & Kretinin, A. V. (2016). Mathematical modeling of hydrodynamic ...
- Created on 30 October 2020
- 22. Experimental research on hydraulic resistance of deformed woven meshes
- (Contens №5 2020)
- ... used. The theoretical value of the hydraulic resistance coefficient of the deformed mesh is determined based on the obtained mathematical model of the deformed mesh cell. The values of pressure losses ...
- Created on 30 October 2020
- 23. Mathematical simulation of heat and mass exchange processes during dissociation of gas hydrates in a porous medium
- (Contens №5 2020)
- ... the temperature and pressure values determining the gas hydrate dissociation point are changed as the front of the phase transition advances. Practical value. The proposed mathematical model and calculation ...
- Created on 30 October 2020
- 24. Testing of the complex for gravitational washing of sand
- (Contens №5 2020)
- ... Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, (3), 22-29. https://doi.org/10.29202/nvngu/2018-3/4. 4. Bondarenko, A. A. (2012). Mathematical modeling of soil dredger absorption processes ...
- Created on 30 October 2020
- 25. Peculiarities of mining the protecting pillar in the laminal massif of soft rocks
- (Contens №5 2020)
- ... P. M. (2018). Mathematical modelling of soil massif’s deformations under its drainage. International Journal of Applied Mathematics, 31(6), 751-762. https://doi.org/10.12732/ijam.v31i6.5. 15. Khalymendyk, ...
- Created on 30 October 2020
- 26. Determining the efficient management system for a specialized transport enterprise
- (Contens №4 2020)
- ... anticipates two levels: in terms of service parameters, and in terms of expenditures connected with order service of the enterprise. For the purpose, a mathematical model of such an order service system ...
- Created on 30 August 2020
- 27. Mathematical modeling of the processes of wastewater purification from phenols and rhodanides using glauconite
- (Contens №4 2020)
- ... natural glauconite as an adsorbent with a developed cationic ability to absorb toxic substances. To develop a mathematical model of the adsorption treatment of phenolic wastewater at a flotation plant. ...
- Created on 30 August 2020
- 28. Assessment of the individual risk of fatal injury to coal mine workers during collapses
- (Contens №4 2020)
- ... Abstract: Purpose. To develop an effective model for assessing occupational risk due to rock caving in the country’s coal mines. Methodology. A mathematical model based on the ...
- Created on 30 August 2020
- 29. Approbation of the technology of efficient application of excavator-automobile com-plexes in the deep open mines
- (Contens №4 2020)
- ... lag by 25 % and shortening the period for the development of the ore production capacity from 8 to 5 years. A mathematical model has been created to optimize the contours of working out stages for steeply ...
- Created on 30 August 2020
- 30. Predictability of a small-amplitude disturbance of coal seams in Western Donbas
- (Contens №4 2020)
- ... basement, Tectonophysics, 599, 29-44. https://doi.org/10.1016/j.tecto.2013.03.031. 11. Shurygin, D. N. (2013). Mathematical modeling of the carbon-bearing stratum and forecasting of geological conditions. ...
- Created on 30 August 2020
- 31. Clustering as a tool for managing industrial enterprise
- (Contens №3 2020)
- Authors: M. I. Ivanova, Dr. Sc. (Econ.), Assoc. Prof., Professor of the Department of Management, orcid.org/0000-0002-1130-0186, Dnipro University of Technology, Dnipro, Ukraine, e‑mail: This email address is being protected from spambots. You need JavaScript enabled to view it. ...
- Created on 02 July 2020
- 32. Influence of pulse excitation on electromechanical indicators of a linear pulse converter of electrodynamic type
- (Contens №3 2020)
- ... performance of LPEC is studied. The mathematical model of the LPEC, using the lumped parameters of the stationary winding of the inductor and the movable winding of the armature, takes into account the ...
- Created on 02 July 2020
- 33. The combined method for assessing risk factors in underground construction
- (Contens №3 2020)
- ... and quantitative assessment of risk factors accompanying the construction and operation of underground constructions based on expert analysis and mathematical modeling by numerical methods. Methodology. ...
- Created on 02 July 2020
- 34. Enhancing the efficiency of gas distribution stations operation by selecting the optimal gas pressure and temperature parameters at the station outlet
- (Contens №3 2020)
- ... documents is performed; mathematical modelling and analysis of operational performance of GDS is performed to determine the economic and environmental effect of the proposed measures. Findings. It ...
- Created on 02 July 2020
- 35. Analysis of economic and mathematical modeling of industrial enterprise functioning at multicollinearity based on parameterization
- (Contens №2 2020)
- Authors: N. Lokhman, Dr. Sc. (Econ.), Assoc. Prof., orcid.org/0000-0002-0116-2525, Donetsk National University of Economics and Trade named after Mykhailo Tugan-Baranovsky, Kryvyi Rih, Ukraine ...
- Created on 10 May 2020
- 36. Contens 02 2020
- (Contens №2 2020)
- ... in global value chains 172 N.Lokhman, V.Serebrenikov, T.Beridze, А.Cherep, I.Dashko.Analysis of economic and mathematical modeling of industrial ...
- Created on 10 May 2020
- 37. Contens 01 2020
- (Content №1 2020)
- ... А. А. Yurchenko, I. O. Luts, V. V. Kovbasa.Mathematical model of heat processes in terms of gas-saturated rock breaking by means of shearers and tunneling machines 18 ...
- Created on 11 March 2020
- 38. Improvement of efficiency of processes of mining product processing at transport hubs
- (Content №1 2020)
- ... from substantiation of these characteristics. Methodology. Mathematical modeling methods and a systematic approach were used to formalize the object of study. Simulation modeling techniques were ...
- Created on 10 March 2020
- 39. Harmonization of results of modeling production systems of Ukraine’s regions
- (Content №1 2020)
- ... relations, analysis of corporate characteristics of production systems, formation of applied scientific and methodological support. Methodology. The tools of economic and mathematical modeling ...
- Created on 10 March 2020
- 40. Asymptotic method in two-dimensional problems of electroelasticity
- (Content №1 2020)
- ... Journal of Reinforced Plastics and Composites, 38(14), 658-668.https://doi.org/10.1177/0731684419839223. 7. Kirilyuk, V. S., Levchuk, O. I., & Gavrilenko, E. V. (2017). Mathematical modeling and ...
- Created on 10 March 2020