- 21. Improvement of methodology of justification of safe routes for transportation of dangerous substances and cargo
- (Content №5 2021)
- ... substances and materials. Practical value. The original mathematical models of mapping the route for transporting dangerous substances are offered while the existing ones are improved. The results of the ...
- Created on 29 October 2021
- 22. Mathematical modeling of wave processes in two-winding transformers taking into account the main magnetic flux
- (Content №5 2021)
- ... a substitute scheme, which takes into account the design features of power transformers. Methodology. Formation of mathematical models for the research on wave processes in power two-winding transformers ...
- Created on 29 October 2021
- 23. Optimization modeling of business processes of engineering service enterprises in the national economy
- (Content №4 2021)
- Authors: L.Trachenko, orcid.org/0000-0002-5505-1345, Odesa National University of Economics, Odesa, Ukraine, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. L.Lazorenko, orcid.org/0000-0002-8505-1768, State University ...
- Created on 23 August 2021
- 24. Automatic control of jet grinding on the basis of acoustic monitoring of mill operating zones
- (Content №4 2021)
- Authors: A.V.Bublikov, orcid.org/0000-0003-3015-6754, Dnipro University of Technology, Dnipro, Ukraine, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. P.I.Pilov, orcid.org/0000-0001-6930-3403, Dnipro University of Technology, ...
- Created on 23 August 2021
- 25. Development of the integrated innovation management approach at industrial enterprises in post conflict transformation
- (Content №2 2021)
- ... of innovation management at the industrial enterprises in the context of post-conflict transformation, which have been identified applying the mathematical models. The study has developed: - the authors ...
- Created on 29 April 2021
- 26. Analysis of the regression model of the enterprise’s financial activity by research on residual error
- (Content №2 2021)
- ... Visnyk Natsionalnoho Hirnychoho Universytetu. 2021, (2): 193 - 197 https://doi.org/10.33271/nvngu/2021-2/193 Abstract: Purpose. Improvement of regression economic-mathematical models taking into account ...
- Created on 29 April 2021
- 27. Regularities of safe control of piston compressor units of mobile compressor stations
- (Content №2 2021)
- ... Known physical relationships and mathematical models are used to carry out the calculations. Findings. The mass approach to the issue of calculating the gas transportation time is more mathematically ...
- Created on 29 April 2021
- 28. Providing the environmental safety by increasing the efficiency of firefighting in unsheltered timber warehouses
- (Content №1 2021)
- ... During the experimental research, the method of fractional factor experiment was used. Theoretical research was performed using optimization mathematical models. The Monte Carlo method is used to solve ...
- Created on 05 March 2021
- 29. Mathematical model for forecasting the process of electric power generation by photoelectric stations
- (Content №1 2021)
- ... stations to track changes in voltage levels in the connection nodes. Findings. Mathematical models for forecasting the electricity generation of photovoltaic stations for different time ranges are built. ...
- Created on 05 March 2021
- 30. Dynamic loads in self-aligning gear transmissions of heavy loaded machines
- (Content №1 2021)
- ... used to determine the dynamic factor. Findings. The article investigates the state-of-art design and mathematical models of the self-aligning gear. An equation for the relative motion of the moving part ...
- Created on 05 March 2021
- 31. Influence of particle geometry on the efficiency of operation of quasistatic and inertial disintegrators
- (Content №6 2020)
- ... becomes more difficult as the relative size of particle rises. Originality. Two mathematical models, which take into consideration the influence of flexural deformations of non-isometric particles modelled ...
- Created on 22 December 2020
- 32. Rational organization of the work of an electric vehicle maintenance station
- (Contens №5 2020)
- Authors: S. I. Cheberiachko, orcid.org/0000-0003-3281-7157, Dnipro University of Technology, Dnipro, Ukraine, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. L. S. Koriashkina, orcid.org/0000-0001-6423-092X, Dnipro ...
- Created on 30 October 2020
- 33. Mathematical simulation of heat and mass exchange processes during dissociation of gas hydrates in a porous medium
- (Contens №5 2020)
- ... 17. Li, M., Fan, S., Su, Y., Ezekiel, J., Lu, M., & Zhang, L. (2015). Mathematical models of the heat-water dissociation of natural gas hydrates considering a moving Stefan boundary. Energy, 90, ...
- Created on 30 October 2020
- 34. DC link power supply system of electric drill
- (Content №1 2020)
- ... value. The developed mathematical models of active power dissipation and voltage losses in the current lead allow us to determine the main indicators of energy efficiency and operational reliability ...
- Created on 10 March 2020
- 35. Two-dimensional elastic theory methods for describing the stress state and the modes of elastic boring
- (Content №1 2020)
- ... and corresponding external loads on the lateral surface of a cylindrical drilling bit of a canonical cross-section. Such mathematical models and analysis of the external load structure can be effectively ...
- Created on 10 March 2020
- 36. Ulpa particle separation model in a spiral classifier
- (Content №1 2020)
- ... Practice, (54), 154-165. 11. Salikhov, Z. G., & Ginsberg, K. S. (2016). The study of evolution in the field of identification of mathematical models of metallurgical processes in the creation ...
- Created on 10 March 2020
- 37. Integrated control system of the thermal power complex using the tensor analysis methods
- (Information Technologies, Systems Analysis and Administration)
- ... obtained from mathematical models and, therefore, the efficiency of the enterprise will depend on the adequacy of the developed mathematical model. If the mathematical model is formulated in a tensor form, ...
- Created on 26 October 2019
- 38. Comparative analysis of transmissions of mine diesel locomotives with different component schemes
- (Geotechnical and mining mechanical engineering, machine building)
- ... University of Technology, Dnipro, Ukraine, e‑mail: This email address is being protected from spambots. You need JavaScript enabled to view it. Abstract: Purpose. To develop mathematical models and techniques to model stepless transmissions operating as a part ...
- Created on 26 October 2019
- 39. Vibration platform for forming large-sized reinforced concrete products
- (Geotechnical and mining mechanical engineering, machine building)
- ... of mechanical system vibrations, solid media and applied mechanics. For the analysis of mathematical models, analytical and numerical methods with the use of PC were used. Findings. With the help ...
- Created on 26 October 2019
- 40. Mass flow control in a jet mill based on acoustic monitoring
- (Solid State Physics, Mineral Processing)
- ... korysnykh kopalyn, 63(104), 59-65. 9. Vorobyeva, A.V., Ostroukh, A.V., Gimadetdinov, M.K., Vey, P.A., & Mio, L.A. (2015). Development of mathematical models and methods of optimal control ...
- Created on 19 August 2019