- 21. Active power regulation in wind turbines
- (Content №6 2024)
- ... of theoretical analysis and mathematical modeling. Analytical models for estimating wind turbine power were developed through regression analysis, incorporating key parameters such as wind speed, blade ...
- Created on 28 December 2024
- 22. Technology optimization for processing of raw materials from heterogeneous carbonate deposits
- (Content №6 2024)
- ... A. S. (2017). Mathematical model for predicting limestone enrichment indicators. International Journal of Energy for a Clean Environment, 18(4), 319-333. https://doi.org/10.1615/interjenercleanenv.2018021634. ...
- Created on 28 December 2024
- 23. Methodology for determining relative linear deformations in a rock massif of the sedimentary strata
- (Content №6 2024)
- ... https://doi.org/10.3997/2214-4609.2022580188. 13. Krukovskyi, O., Krukovska, V., & Vynohradov, Y. (2017). Mathematical modeling of unsteady water filtration into anchored mine opening. Mining of ...
- Created on 28 December 2024
- 24. Analysis of mathematical methods for describing financial flows: dynamic modeling of an innovative company
- (Content №5 2024)
- ... Hirnychoho Universytetu. 2024, (5): 177 - 183 https://doi.org/10.33271/nvngu/2024-5/177 Abstract: Purpose. Development of a dynamic mathematical model of an innovative company operating in accordance ...
- Created on 29 October 2024
- 25. Analysing forced migration’s impact on Ukraine’s economic sustainability
- (Content №5 2024)
- ... Методологія Методи analysis and synthesis, cicific abstraction, statistical analysis, economic and mathematical modeling, graphical analysis були використані. Findings. Матеріали литературы ...
- Created on 29 October 2024
- 26. Innovation and infrastructure: driving forces for entrepreneurship development and economic opportunities
- (Content №5 2024)
- ... were used to create an economic-mathematical model that assesses the relationship between economic opportunities and indicators of economic innovation. The research is based on the results of the Gallup ...
- Created on 29 October 2024
- 27. Assessment of digital elevation models accuracy for local geoid modeling
- (Content №5 2024)
- ... 37. Baltiyeva, A., Shamganova, L., & Chernov, A. (2017). Analysis of mathematical models for solving problems of high-accuracy satellite geodesy. International Multidisciplinary Scientific GeoConference: ...
- Created on 29 October 2024
- 28. Pipe production cost management model based on graph theory
- (Content №5 2024)
- ... pipe production process is a complex dynamical system with a significant number of production operations and interconnected cost localization centres. Purpose. To develop a mathematical model of the ...
- Created on 29 October 2024
- 29. Assessment of the efficiency of functioning of the environmental management system of enterprises
- (Content №5 2024)
- ... mathematical modeling methods. Findings. According to the studies and calculations of the generalized environmental quality indicator – 0.64, 0.66 and 0.66, the largest negative impact on the environment ...
- Created on 29 October 2024
- 30. Aspects of Developing an Innovative, Energy-Efficient, LowEmission Co-Generator
- (Content №5 2024)
- ... and technical papers on the selection and application of modelling types in co-generation systems, and considering principles and individual approaches to input data formation for mathematical modelling. ...
- Created on 29 October 2024
- 31. Methodology for determining the heat distribution in disc brakes of mine hoisting machines
- (Content №5 2024)
- ... Stolyarchuk, R., Pabyrivska, N., Slipchuk, A., Pukach, Yu., Auzinger, W., & Kunynets, A. (2021). Asymptotic Method for Studying Mathematical Models of Resonant and Nonresonant Nonlinear Vibrations ...
- Created on 29 October 2024
- 32. Analysis of the third class mechanism using the modeling method in the Mathcad software environment
- (Content №5 2024)
- ... of a flat complex mechanism of the third class with three leading links was performed using the mathematical modeling method in the Mathcad software environment. Findings. Using the method of mathematical ...
- Created on 29 October 2024
- 33. Substantiation of rational design parameters of a crusher with two movable jaws
- (Content №5 2024)
- ... 12, 45-56. https://doi.org/10.20858/tp.12.se.4. 17. Kravets, V., Samusia, V., Kolosov, D., Bas, K., & Onyshchenko, S. (2020). Discrete mathematical model of travelling wave of conveyor transport. ...
- Created on 29 October 2024
- 34. The concept of creating a maneuverable power plant based on a small modular reactor
- (Content №5 2024)
- ... the method of mathematical modeling of thermodynamic cycles of thermal schemes of steam turbine installations (STI) with concentrated parameters, which makes it possible to describe the dynamics of systems ...
- Created on 29 October 2024
- 35. Analytical justification of the thermochemical interaction between blast reagents and carbon-containing products under the influence of magnetic fields
- (Content №5 2024)
- ... was incorporated by adjusting the activation energy (Ea). The results of analytical and experimental studies were processed using methods of computer and mathematical modeling. Findings. The results ...
- Created on 29 October 2024
- 36. Mathematical model for heat transfer during underground coal gasification process
- (Content №5 2024)
- ... - 024 https://doi.org/10.33271/nvngu/2024-5/019 Abstract: Purpose. To develop a mathematical model of the “coal-gas” medium heat transfer during underground coal gasification to predict the combustion ...
- Created on 29 October 2024
- 37. Modeling of drilling tool vibration in the process of drilling blast wells
- (Content №5 2024)
- ... for synthesis and analysis of mathematical models. Findings. The process of interaction between a drill bit and a rock was analyzed. The conditions and causes of vibration of drilling equipment are determined. ...
- Created on 29 October 2024
- 38. On the issue of load’s external ballistics under low-speed transportation
- (Content №4 2024)
- ... - 134 https://doi.org/10.33271/nvngu/2024-4/128 Abstract: Purpose. Solution of the three-dimensional nonlinear problem of external ballistics and development of an approximate mathematical model of the ...
- Created on 28 August 2024
- 39. The effect of petroleum products pollution on environmental soil condition at airport adjacent territory
- (Content №4 2024)
- ... chromatographic analysis. Using the method of mathematical modeling, a two-factor model was built taking into account the factor of “content of oil products (X1)” in the soil and “distance from the runway ...
- Created on 28 August 2024
- 40. Features of the assessment of occupational risks under hazardous working conditions
- (Content №4 2024)
- ... Theoretical studies are based on the use of the basic provisions of probability theory, methods of mathematical modeling, statistical processing of indicators of occupational morbidity and methods of risk ...
- Created on 28 August 2024