- 41. Dynamic optimization of a mine winder acceleration mode
- (Electrical Complexes and Systems)
- ... mine winder operation efficiency by the acceleration mode optimization and study of an optimezed mode using energetic and dynamic criteria. Methodology. The methods of numerical integration of mathematical ...
- Created on 06 September 2017
- 42. The impact of residual magnetization on accelerating grout mixture coagulation processes and their physical and mechanical properties
- (Mining)
- ... impact of non-ferromagnetic material on coagulation process acceleration of grout mixtures having low water and cement ratio has been considered for the first time. In the course of studies the dependences ...
- Created on 06 September 2017
- 43. Mechanism of thick metal walls penetration by high-speed microparticles
- (Solid-State Physics, Mineral Processing)
- ... of microparticles heating under compression and acceleration by explosively driven accelerator. Stokes’s law was used for estimating viscosity of hypothetical medium which can be penetrated by microparticle ...
- Created on 19 January 2017
- 44. Computer simulation of fluid mechanics and heat transfer processes at the working face of borehole rock
- (Mining)
- ... calculation results, the convection heat transfer coefficients were defined throughout the height of the drilling core bit. The study revealed that, owing to significant acceleration of the flow, the most ...
- Created on 17 November 2016
- 45. A fractal image coding method combined with compressed sensing algorithm
- (Information technologies, systems analysis and administration)
- ... image encoding based on correlation information feature. Journal of Chinese Computer Systems, Vol. 32, No. 6, pp. 1108–1112. 2. Jaferzadeh, K., Kiani, K. and Mozaffari, S., 2012. Acceleration of ...
- Created on 02 October 2016
- 46. Applied problems of thermodynamic approach to the analysis of geophysical information
- (Geology)
- ... can take the magnetic susceptibility (magnetic survey), resistivity (electrical survey), the anomaly of gravi-tational acceleration (gravimetric), etc. Findings. The formulas, which establish the ...
- Created on 02 April 2016
- 47. Control strategy for a mobile platform with an omni-directional drive
- (Electrical complexes and systems)
- ... and behaviour was applied. The developed theoretical and numerical dynamic models take into account all the control parameters which allow for the determination of the critical value of angular acceleration ...
- Created on 27 October 2015
- 48. Longitudinal dynamics of mine suspended monorail
- (Geotechnical and mining mechanical engineering, machine building)
- ... vertical acceleration”, Journal of Sound and Vibration, Vol. 332, Issue 2, pp. 326–345. 7. Ziegler, F. (1998), “Mechanics of solids and fluids”, Springer-Verlag, New-York, Vienna. 8. Gutarevych, ...
- Created on 29 March 2015
- 49. Geophysical criteria for seismic liquefaction of tailings anthropogenic soils of ore-dressing and processing enterprises of Ukraine
- (Geology)
- ... of soils and predictive values of peak accelerations during earthquakes are taken as a basis of the methodology being used. Findings. It has been found that the principal geophysical factors ...
- Created on 29 March 2015
- 50. The crane’s vibrating systems controlled by mechatronic devices with magnetorheological fluid: the nonlinear mathematical model of behavior and optimization of work regimes
- (Geotechnical and mining mechanical engineering, machine building)
- ... velocity, acceleration), but also on time derivative of motion law of third-order and fourth-order systems (jerk). Practical value. This paper also presents cases of applying periodically changing ...
- Created on 14 January 2015