Results 11 to 20 of about 114,827 (292)
Hydrodynamic Determination of the Kinematic Viscosity of Waste Brines. [PDF]
Wastewater from a potash mine in the central region of Catalonia is transported by means of a collector that runs more than 100 km, spilling into the sea on the Catalan central coast. To analyze the hydraulics of this infrastructure, the values of the basic parameters that condition the flow, such as the absolute roughness of poly(vinyl chloride) (PVC)
Sánchez-Juny M +3 more
europepmc +7 more sources
Undulatory swimming in shear-thinning fluids: Experiments with C. elegans [PDF]
The swimming behaviour of microorganisms can be strongly influenced by the rheology of their fluid environment. In this manuscript, we experimentally investigate the effects of shear-thinning viscosity on the swimming behaviour of an undulatory swimmer ...
Arratia, Paulo E. +2 more
core +3 more sources
Water model study on critical slag entrapment behavior based on PIV technology
The slag entrapment process and the flow field of a specific ladle at critical flow rate are investigated based on particle image velocimetry(PIV) technology,and the change of fluid velocity at the region where slag is entrapped into steel during the ...
WU Hua-jie +6 more
doaj +1 more source
Due to strengthened emission regulations, it is difficult to continuously use fuels for internal combustion engines such as gasoline and diesel. Emulsion fuel is a technology that can simultaneously reduce NOx and PM, the biggest problems of existing ...
Seungchul Woo +3 more
doaj +1 more source
The structure of shock waves as a test of Brenner's modifications to the Navier-Stokes equations [PDF]
Brenner (Physica A, vol. 349, 2005a, b, pp. 11, 60) has recently proposed modifications to the Navier-Stokes equations that are based on theoretical arguments but supported only by experiments having a fairly limited range.
Greenshields, Christopher +1 more
core +2 more sources
Comparison of selected vegetable oils rheologic properties [PDF]
The article is focused on measuring and comparison of rheologic parameters of selected vegetable oils. Determined were these properties: density, dynamic, kinematic viscosity and fluidity. Measurements were performed in approximate temperature range (5 -
Hlaváč Peter +3 more
doaj +1 more source
Evaluation Properties and PNA Analysis for Different Types of Lubricants Oils
A study of characteristics of the lubricant oils and the physical properties is essential to know the quality of lubricant oils. The parameters that lead to classify oils have been studied in this research. Three types of multi-grades lubricant oils were
Asaad Salim Bded, Tahseen Hameed khlaif
doaj +1 more source
On the Reynolds number scaling of vorticity production at no-slip walls during vortex-wall collisions [PDF]
Recently, numerical studies revealed two different scaling regimes of the peak enstrophy Z and palinstrophy P during the collision of a dipole with a no-slip wall [Clercx and van Heijst, Phys. Rev.
Clercx, H.J.H. +3 more
core +3 more sources
Measurement and Prediction of the Density and Viscosity of Biodiesel Blends
Biodiesel has been considered as the potential fuel type with many advantages such as environmental pollution reduction, no sulfur production, and biodegradation.
Minh Tuan Pham +5 more
doaj +1 more source
The primary objective of the research was to compare the viscosity parameters of the same viscosity grade engine oils, as declared by the manufacturers, to the actual laboratory measurements.
Artur Wolak +4 more
doaj +1 more source

