- 1. Optimization mathematical model of a contact air cooler for a mine turbocompressor
- (Content №5 2023)
- ... it possible to minimize the theoretical flow rate at the inlet to the uncooled section of the turbocompressor, which reduces the specific energy consumption for the compressed air production. Originality. ...
- Created on 27 October 2023
- 2. Patterns of air mixture movement in the operating area for the annular ejector of pneumatic transportation system
- (Content №2 2023)
- ... of two-phase flow of “gas-solid particles” in the operating area of an annular ejector where the following processes take place: air mixture ejecting, compressed air outflow from the ejector nozzle, air ...
- Created on 28 April 2023
- 3. Feasibility study of exploiting gearbox oil temperature of wind turbine for improving a heat pump water heater in cold areas
- (Content №2 2021)
- ... Renewable Energy, 135, 465-472. https://doi.org/10.1016/j.renene.2018.12.040. 21. Li, S., & Dai, Y. (2015). Design and Simulation Analysis of a Small-Scale Compressed Air Energy Storage System Directly ...
- Created on 29 April 2021
- 4. Contens 03 2019
- (Contens №3 2019)
- ... the influence of climatic factors 46 O.V.Zamytskyi, B.M.Litovko, M.Yu.Lіder, M.I.Shepelenko.Mathematical modeling of the process of compressed air ...
- Created on 29 June 2019
- 5. Mathematical modeling of the process of compressed air flowing through the pipeline as an element of the pneumatic network
- (Geotechnical and mining mechanical engineering, machine building)
- ... of a compressed air parameters at design of pneumatic network. Methodology. Theoretical and empirical methods of research were used in the paper. Mathematical modeling of thermohydrogasdynamic ...
- Created on 16 June 2019
- 6. Justification of the optimum operation of electromechanical system for production and distribution of pressurized air
- (Power Supply Technologies)
- ... of conditional optimization of the duration of the compressor state on each control cycle, with different charges of compressed air Q; method of approximation of the initial data of the electromechanical ...
- Created on 24 April 2019
- 7. Conceptual basis of thermo-controllability in railway braking tribo pairs
- (Geotechnical and mining mechanical engineering, machine building)
- ... of air courses. A method for assessing the influence of the factors on brake equipment operation while supplying the compressed air to the frictional contact is suggested. Originality. The mathematical ...
- Created on 24 April 2019
- 8. Limitation of oscillations of vibrating machines during start-up and shutdown
- (Geotechnical and mining mechanical engineering, machine building)
- ... models of two systems are considered; the first includes a rubber-cord air spring filled with compressed air and connected to an additional air volume through an orifice plate; the second system incorporates ...
- Created on 03 March 2019
- 9. Synthesis of low-frequency resonance vibratory machines with an aeroinertia drive
- (Geotechnical and mining mechanical engineering, machine building)
- ... Vibroexciters which are brought in motion by the streams of compressed air: aeroinertia which the ball-shaped centrifugal are attributed to, turbine type (those in which interplay of bringing the system ...
- Created on 16 April 2013
- 10. Assessment of heat pump technology of air turbocompressor waste heat utilization
- (Geotechnical and mining mechanical engineering, machine building)
- ... and trizonal electricity prices has been investigated. It has been found that heat pump application for compressed air heat utilization allows double decrease of its production costs which reduces as cooling ...
- Created on 26 December 2012
- 11. Methodical maintenance of automatic way of transient regimes control for deep-water airlift hydraulic hoistings
- (Mining)
- ... – Днепропетровск: ДГУ, 1988. Kirichenko, Ye.A. (1988), “Analyzing of compressed air flow in airlift pneumatic system”, Mathematical simulation of heat-and-mass transfer processes, DGU, Dnipropetrovsk, ...
- Created on 16 November 2012