- 41. Heat exchange under the longitudinal movement of wet steam in finning heat exchangers
- (Content №1 2024)
- ... Improving the method of calculation of recuperative heat exchangers, if wet steam is used as the operating medium. Methodology. It is based on the analysis of the physical model of moving the two-phase ...
- Created on 29 February 2024
- 42. Testing the fragmentation of railway ballast material by laboratory methods using Proctor compactor
- (Content №1 2024)
- ... D., & Zehn, M. (2020). Finite element model updating – Case study of a rail damper. Structural Engineering and Mechanics, 73(1), 27-35. https://doi.org/10.12989/sem.2020.73.1.027. 16. Kuchak, A. J. T., ...
- Created on 29 February 2024
- 43. Advantages of using CONCRETE CANVAS materials in railway track construction
- (Content №1 2024)
- ... studies, using computer and mathematical modeling methods. Tests were conducted with and without the CC layer in a multi-level shear box. After the shear test, the specimens were also tested for load-bearing ...
- Created on 29 February 2024
- 44. Scientific bases and peculiarities of conversion of CHPP anthracite boilers to sub-bituminous coal combustion
- (Content №1 2024)
- ... 6. James Hart, J., Bhuiyan, A. A., & Naser, J. (2018). Aerodynamics burner jet in a tangentially-fired boiler: A CFD modelling and experiment. International Journal of Thermal Sciences. 129, 238-253. ...
- Created on 29 February 2024
- 45. Influence of ice structure on vitability of frozen sand-water and sand-clay mixtures
- (Content №1 2024)
- ... 20. Doroshenko, V. S. (2017). Ice models in liquefied fermentation of metal-producing substances are a technology based on the “just add water” method. Svitoglyad, 1(63), 62-69. ISSN: 1819-7329. 21. ...
- Created on 29 February 2024
- 46. Improvement of the methodology for calculating the expected drilling speed with PDC chisels
- (Content №1 2024)
- ... modeling methods. Findings. A simplified expression has been obtained that allows taking into account the features of the PDC cutter with sufficient accuracy for engineering calculations when determining ...
- Created on 29 February 2024
- 47. Influence of the rock mass structure and the blasting technique on blast results in the Heliopolis quarry
- (Content №1 2024)
- ... uses the Kuz-Ram model to predict blast performance. Three models were used to consider the effect of blast plan geometry on the quality of blast rock fragmentation. A new blasting plan is proposed using ...
- Created on 29 February 2024
- 48. Establishing the influence of the quarry depth on the indicators of cyclic flow technology during the development of non-ore deposits
- (Content №1 2024)
- ... simulation modelling – to determine the influence of the mining depth of a non-ore quarry on the haulage distance of mining mass to the surface of the quarry. Findings. The performance indicators of ...
- Created on 29 February 2024
- 49. Peculiarities of truck transportation in wartime conditions
- (Content №6 2023)
- ... transport (AT) in the war conditions (WC) in Ukraine. To propose ways to solve the mentioned problems, to eliminate reasons that lead to an increase in the risks for AT. To develop a mathematical model ...
- Created on 23 December 2023
- 50. Information support for management of energy-saving economic development of enterprises
- (Content №6 2023)
- ... modeling, grouping, generalization, system analysis, etc. Findings. The conditions under which energy-saving economic development takes place at enterprises have been formalized. Methodological principles ...
- Created on 23 December 2023