- 41. Leveling of pressure flow of radial ventilator in mine ventilation system
- (Contens №6 2019)
- ... European Journal of Enterprise Technologies, 2(8), 30-38. https://doi.org/10.15587/1729-4061.2017.96774. 14. Korsun, A. S., Pisarevsky, M. I., Fedoseev, V. N., & Kreps, M. V. (2017). Velocity ...
- Created on 23 December 2019
- 42. Energy effectiveness of the differential of a device for speed change through the sun gear
- (Contens №6 2019)
- ... the performance efficiency are obtained; using the MS Excel software package, the graphical dependencies of energy efficiency on the gear ratio, the angular velocity of the sun gear and the number of stages ...
- Created on 23 December 2019
- 43. Substantiating parameters of zeolite-smectite puff-stone washout and migration within an extraction chamber
- (Contens №6 2019)
- ... minor jet velocity variation from the determined parameters results in a cut or in a fall of the washout chamber. References. 1. Nadutyi, V. P., & Kostyrya, S. V. (2018). Research results ...
- Created on 23 December 2019
- 44. Energy-saving tachograms of acceleration (deceleration) of a frequency-regulated asynchronous engine
- (Electrical Complexes and Systems)
- ... and traction loads for the proposed energy-saving and known (linear and parabolic) velocity trajectories. Electromechanical and energy transitional processes in the range of super-nominal speeds for acceleration ...
- Created on 19 August 2019
- 45. Mass flow control in a jet mill based on acoustic monitoring
- (Solid State Physics, Mineral Processing)
- ... Group, 99-108. 7. Santob, N., Portnikov, D., Mani, N., & Kalman, T.H. (2018). Experimental study on the particle velocity development profile and acceleration length in horizontal dilute ...
- Created on 19 August 2019
- 46. Developing a mathematical model of linkage parameters of air flow in a filter box
- (Environmental Safety, Labour Protection)
- ... Ukraine, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. Abstract: Purpose. Using the mathematical model, to study the air velocity flow in a filter box of a respirator taking into account its inluence on ...
- Created on 16 June 2019
- 47. Optimization of general losses of the energy of the frequency-regulated pumping aggregate for start-braking regimes
- (Electrical Complexes and Systems)
- ... of the dependences of the total energy losses of a given aggregate on the duration of its acceleration and deceleration time for different velocity trajectories is established. A quasi-optimal trajectory ...
- Created on 16 June 2019
- 48. Conceptual basis of thermo-controllability in railway braking tribo pairs
- (Geotechnical and mining mechanical engineering, machine building)
- ... contacts. Manufacturing Technology, 17(2), pp. 179‒186. 3. Yevtushenko, A. A. and Grzes, P., 2015. 3D FE model of frictional heating and wear with a mutual influence of the sliding velocity and temperature ...
- Created on 24 April 2019
- 49. Optimization of times of start-braking regimes of frequency-regulated asynchronous engine with pumping load
- (Electrical Complexes and Systems)
- ... a centrifugal pump (CP) are obtained, with respect to the start-braking regimes for various existing types of the velocity variation. As a result of solving the optimization problem, analytical dependencies ...
- Created on 03 March 2019
- 50. The study on the flows kinematics in the jet pump’s mixing chamber
- (Geotechnical and mining mechanical engineering, machine building)
- ... jet pump as potential flows and the turbulent layer between them with an uneven velocity profile, which is approximated using basic functions. Integrated analysis techniques for interaction of asymmetric ...
- Created on 03 March 2019