E. The effect of the less viscous liquid in the laminar flow of two immiscible liquids. Can. J. Chem. Eng. 1959, 37, 18-24.Russell, T.W.F., Charles, M.E., 1959. The effect of the less viscous liquid in the laminar flow of two immiscible liquids. Can. J. Chem. Eng. 39, ...
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Why does my centrifugal pump deliver less than indicated on the nameplate? From which point is it better to switch from centrifugal to positive displacement pump (lobe/twin)? What is shear in a liquid and why is this important? What is the influence from speed on the pumpcurve of a centr...
A. Viscosity B. Vapor pressure Intermolecular Forces: Intermolecular forces are important forces that exist among the molecules of a substance. The intermolecular forces present in a substance can affect many physical properties of a substa...
The activation energies for viscous flow (E-eta) for each RTIL were calculated, from the slopes of the Arrhenius plots. E-eta was correlated with changes in molecular structure of the RTIL; those containing high molar mass and less symmetric cations had higher E-eta values. The Arrhenius ...
The results show that the wetting heat of sulfonated aliphatic polyester solution on coal is more than that of water on coal. Filling degree with regard to micropore is the biggest, and the micropore plays a controlling role in the water infiltration. The water saturation in the macropore is ...
abrighter vocal,slightly less bottom sound 更加明亮声音,轻微地较少底下声音[translate] aIncreased slippage made high accuracy difficult to achieve at low flows, particularly for less viscous liquids. 增加的动力传递损耗做了高精确度难达到在低流程,特别为较不黏性液体。[translate]...
move toward the center of the tube, where the velocity is greatest. This effect is calledviscous drag, and is directly responsible for the pressure drop that can be quite noticeable when you are taking a shower bath and someone else in the house suddenly turns on the water in the ...
Artist's impression of the two forms of ultra-viscous liquid water with different density. On the background is depicted the x-ray speckle pattern taken from actual data of high-density amorphous ice, which is produced by pressurizing water at very low temperatures. Credit: Mattias Karlén ...
aIndustry, guided by the small and medium enterprises must meet the following criteria: the number is less than 2000 employees or less than 300 million yuan in sales, or total assets under 400 million Yuan. Among them, the midsize enterprises have to meet more than 300 employees, sales of...