- 41. Designing the working surfaces of rotary planetary mechanisms
- (Content №4 2023)
- ... forms. Applied Mathematical Modelling, 39(8), 2392-2408. https://doi.org/10.1016/j.apm.2014.11.009. 4. Páez Chávez, J., Vaziri Hamaneh, V., & Wiercigroch, M. (2015). Modelling and experimental verification ...
- Created on 28 August 2023
- 42. Hydrodynamics of vapor-liquid flows in curvilined channels of separation devices of power plants
- (Content №4 2023)
- ... of the movement of a two-phase medium under the action of mass and gravitational forces in a curved horizontal channel. Findings. A mathematical model is presented for determining the trajectory of a ...
- Created on 28 August 2023
- 43. Magnetic stimulation of chemical reactions in coal
- (Content №4 2023)
- ... Physical and mathematical modelling procedures of elementary chemical acts have been applied. Regularities of quantum mechanics and dynamics of chemical bonds were also used in addition to a magnetic isotope ...
- Created on 28 August 2023
- 44. Selection and justification of drilling and blasting parameters using genetic algorithms
- (Content №4 2023)
- ... properties of uranium ores was calculated, which was 78 cr/sm2 and 1.4, respectively. According to the developed mathematical models and the software product, the optimization problem was solved using ...
- Created on 28 August 2023
- 45. Improving the technology of extracting coal concentrate from fly ash from thermal power plants
- (Content №4 2023)
- ... ash of the thermal power station by flotation. Intensification of the enrichment process of coal particles, development of a mathematical model for forecasting indicators of the ash function. Methodology. ...
- Created on 28 August 2023
- 46. Mining and geological models of virtual complex ore blocks of the bench
- (Content №4 2023)
- ... geoinformation of complex structural deposits, statistical analysis, mathematical modeling, mining and geological modeling of mineral deposits were applied. Findings. Mining and geological models of ...
- Created on 28 August 2023
- 47. Ukraine labour potential modelling based on using the theory of unclear logic
- (Content №3 2023)
- ... of Ukraine. Methodology. The research method is mathematical modelling based on the use of the “theory of fuzzy logic”. Findings. The factors influencing the labour potential of Ukraine are summarized ...
- Created on 27 June 2023
- 48. Experimental research on muffle furnace dynamic properties
- (Content №3 2023)
- ... from https://ieeexplore.ieee.org/document/9807857. 4. Karvatskyi, A., Pulinets, I., & Shilovch, I. (2012). Mathematical model of the thermal-hydrodynamic state of a multi-chamber furnace during firing ...
- Created on 27 June 2023
- 49. Optimization of track distribution of industrial railway stations between car designations
- (Content №3 2023)
- ... Lashenyh, O., Turpak, S., Gritcay, S., Vasileva, L., & Ostroglyad, E. (2016). Development of mathematical models for planning the duration of shunting operations. Eastern-European Journal of Enterprise ...
- Created on 27 June 2023
- 50. Methodology for assessing the influence of external and internal factors on the development of the digital economy
- (Content №3 2023)
- ... текст / full article Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu. 2023, (3): 125 - 130 https://doi.org/10.33271/nvngu/2023-3/125 Abstract: Purpose. To develop a mathematical model and propose ...
- Created on 27 June 2023