Results 1 to 10 of about 82,505 (162)
A New Method for Calculating the Relative Permeability Curve of Polymer Flooding Based on the Viscosity Variation Law of Polymer Transporting in Porous Media [PDF]
Relative permeability of polymer flooding plays a very important role in oil field development. This paper aimed to measure and calculate the relative permeability curves of polymer flooding more accurately.
Wenchao Jiang +14 more
doaj +4 more sources
It is rather significant to reveal the real-time variation of oil sample viscosity during ultrasonic irradiation to research the mechanism of viscosity change.
Jinbiao Gao +6 more
doaj +3 more sources
A theoretical study of MHD with viscosity variation on the squeeze film attributes of a curved circular plate and a flat porous plate using couple stress fluid is examined in this paper. The Reynolds equation in modified is inferred and same is solved to
Salma A., Hanumagowda B.N.
doaj +3 more sources
Effect of Parameter Variation on the Viscosity of Ethanol Gel Propellants [PDF]
This research investigated how the variation of temperature and shear rate affects the viscosity of ethanol gel propellants that use methyl cellulose as gellant and, in parts, use boron as energetic additive.
Chloé Carer +10 more
doaj +8 more sources
Influence and Mechanism Study of Ultrasonic Electric Power Input on Heavy Oil Viscosity
The reserves of heavy oil are enormous. However, its high viscosity and other characteristics make heavy oil extraction and transportation extremely difficult.
Jinbiao Gao +4 more
doaj +1 more source
Rheological properties of the suspension flow, especially effective viscosity, partly depend on spatial arrangement and motion of suspended particles. It is important to consider effective viscosity from the microscopic point of view.
Misa Kawaguchi +2 more
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Comparative Study Between Newtonian And Non Newtonian Lubricants In Journal Bearing Using Variable Viscosity [PDF]
The focus of this investigation is to study the effect of lubricant viscosityvariation on the performance of the finite width plain journal bearing withNewtonian and non–Newtonian lubricans in the steady state operation.Conventional and modified Reynolds
Ali Ibrahem, A. Ali
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Geodetic observations have shown that there exist large differences in the viscosity of the deep lithosphere across many large strike-slip faults. Heterogeneity in lithospheric viscosity structure can influence the efficiency of stress transfer and thus ...
Peng Zhai, Feng Li, Jinshui Huang
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Stabilization of hydrodynamic flows by small viscosity variations [PDF]
Motivated by the large effect of turbulent drag reduction by minute concentrations of polymers we study the effects of a weakly space-dependent viscosity on the stability of hydrodynamic flows. In a recent Letter [Phys. Rev. Lett. {\bf 87}, 174501, (2001)] we exposed the crucial role played by a localized region where the energy of fluctuations is ...
Govindarajan, Rama +3 more
openaire +4 more sources
Preliminary study: Polishing force measurement by viscosity - the return of ketchup polishing [PDF]
Due to the advantages over conventional polishing strategies, polishing with non-Newtonian fluids are state of the art in precision shape correction of precision optical glass surfaces.
Schneckenburger Max +3 more
doaj +1 more source

