- 1. Influence of relaxation on filtering microflows under harmonic action on the layer
- (Content №2 2024)
- ... Hamidi, H., Mohammadian, E., Junin, R., Rafati, R., Manan, M., Azdarpour, A., & Junid, M. (2014). A technique for evaluating the oil/heavy-oil viscosity changes under ultrasound in a simulated porous ...
- Created on 01 May 2024
- 2. Influence of drilling mud pulsations on well cleanout efficiency
- (Content №5 2023)
- ... factors with a minimum number of experiments without losing the quality of the result. Findings. The influence of factors (mud flow rates, eccentric placement of the drill string, plastic viscosity of ...
- Created on 27 October 2023
- 3. Influence of polymer solution concentration and media permeability on the residual resistance factor
- (Content №3 2023)
- ... that it provides the maximum value of the residual resistance factor and the viscosity of the solution necessary to level out permeability heterogeneity of the environment to some extent. To achieve this, ...
- Created on 27 June 2023
- 4. The influence of the impeller design features on the combined operating process of the torque-flow pump
- (Content №2 2023)
- ... Korohodsky, V., & Medviedev, Y. (2021). Influence of Bingham fluid viscosity on energy performances of a vortex chamber pump. Energy, 218, 119432. https://doi.org/10.1016/j.energy.2020.119432. 17. ...
- Created on 28 April 2023
- 5. Pressure distribution in the oil reservoir in a two-dimensional plane
- (Content №1 2023)
- ... Scholar Colorado, 33-49. 12. Miguel, G., Tim, T., & Nathan, St. (2022). A New Viscosity Sensing Platform for the Assessment of Polymer Degradation in EOR Polymer Fluids. Annual Technical Conference ...
- Created on 25 February 2023
- 6. Phenomena and mechanism of slagging and corrosion in energy use of coal with a high content of salts
- (Content №5 2022)
- ... and viscosity measurement for low-rank coal and bio-slags. Frontiers in Energy, 15,46-67. https://doi.org/10.1007/s11708-020-0807-8. 13. Fateyev, A.I., Shendrik, T.G., Polishchuk, S.S., & Dunayevska,N.I. ...
- Created on 30 October 2022
- 7. Complex measurement of parameters of iron ore magnetic separation based on ultrasonic methods
- (Content №3 2022)
- ... 10. Shi, J., Gourma, M., & Yeung, H. (2021). A CFD study on horizontal oil-water flow with high viscosity ratio. Chemical Engineering Science, 229, 116097. https://doi.org/10.1016/j.ces.2020.116097. ...
- Created on 29 June 2022
- 8. Estimation of glass lubricant viscosity for hot extrusion of Cr-Ni steel and Ni alloy tubes
- (Content №1 2022)
- ... текст / full article Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu. 2022, (1): 033 - 037 https://doi.org/10.33271/nvngu/2022-1/033 Abstract: Purpose. Estimation of optimal viscosity of a glass ...
- Created on 25 February 2022
- 9. Analytical studies on constrained particle settling velocity in a water suspension of fly ash from thermal power plants
- (Content №1 2021)
- ... motion in laminar and turbulent flow. For analytical evaluation of the characteristics of the suspension, the defining correlations and the Wend formula for viscosity were used. The Ergun equation and ...
- Created on 05 March 2021
- 10. Increasing the efficiency of water shut-off in oil wells using sodium silicate
- (Content №1 2021)
- ... bottom of the well. Experiments established that with a gelation time of 2 hours at a temperature of 80 C, the viscosity of the gel is in the range of 1.22.9 Pas, and the density is 10801109 kg/m3. These ...
- Created on 05 March 2021
- 11. Developing a technology for treating blue-green algae biomass using vibro-resonance cavitators
- (Contens №6 2019)
- ... treatment of liquid substances of higher density and viscosity compared to water. This is exactly what allows establishing a cavitational field in the liquid substance saturated with algae. Practical ...
- Created on 23 December 2019
- 12. Optimisation of the flotation parameters on the enrichment of phosphate ore (Algeria)
- (Solid State Physics, Mineral Processing)
- ... Mineral Industries type (Inc. Darville, PA USA). This phosphate ore has a carbonate and silicate gangue, which negatively affects viscosity in the production of phosphoric acid. Methodology. The experimental ...
- Created on 16 June 2019
- 13. Aeroacoustic characteristics of the axial compressor stage with tandem impeller
- (Geotechnical and mining mechanical engineering, machine building)
- ... The flow parameters in the stage of the axial compressor were calculated by solving the non-stationary system of Navier – Stokes equations. The equations were closed by the model of turbulent viscosity ...
- Created on 03 March 2019
- 14. 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
- 15. Variation method based on the interpolation for navier-stokes solutions for transient uncompressible flow
- (Geotechnical and mining mechanical engineering, machine building)
- ... equations, provided the exact solution is smooth. This method has good stability. It preserves the incompressibility and it has error estimates not dependent on the viscosity. Originality. In this ...
- Created on 17 November 2016
- 16. Study of digging machine flat element loading in clay solution
- (Geotechnical and mining mechanical engineering, machine building)
- ... first time the regularities were obtained permitting to define resistance to the movement of the flat element in viscous-plastic environment depending on the following parameters: relaxation viscosity, ...
- Created on 22 June 2016
- 17. Hydrodynamics of non-isothermal turbulent airflows in ducts of annular section
- (Geotechnical and mining mechanical engineering, machine building)
- ... of the degree of uneven distribution of viscosity in the section. The values of the thickness of wall layers, shear stresses and velocity gradients near the channel walls were calculated. The features ...
- Created on 29 March 2015
- 18. 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)
- ... behavior of controllable viscosity fluid (CVF) under applied external (magnetic)field is presented as well.We have calculated the equivalent damping factor based on the principle of energy dissipated during ...
- Created on 14 January 2015
- 19. Effect of viscosity of fine-grained concrete on mixture's losses during a spraying
- (Mine and underground building)
- Authors: Kovalenko V.V. The effect of viscosity on the value of fine-grained concrete rebound during spraying concrete is studied. There was used the physical modeling of ...
- Created on 24 December 2012