In fluid mechanics, apparent viscosity (sometimes denoted η) is the shear stress applied to a fluid divided by the shear rate: η = τ γ ˙ {\displaystyle...

The viscosity of a fluid is a measure of its resistance to deformation at a given rate. For liquids, it corresponds to the informal concept of "thickness":...

rheology, shear thinning is the non-Newtonian behavior of fluids whose viscosity decreases under shear strain. It is sometimes considered synonymous for...

not follow Newton's law of viscosity, that is, it has variable viscosity dependent on stress. In particular, the viscosity of non-Newtonian fluids can...

represents apparent viscosity where apparent viscosity is the shear stress divided by shear rate. Viscosity is dependent on stress. This is apparent when you...

viscosimeter) is an instrument used to measure the viscosity of a fluid. For liquids with viscosities which vary with flow conditions, an instrument called...

When subjected to a magnetic field, the fluid greatly increases its apparent viscosity, to the point of becoming a viscoelastic solid. Importantly, the yield...

}=K\left({\frac {\partial u}{\partial y}}\right)^{n-1}} represents an apparent or effective viscosity as a function of the shear rate (SI unit Pa s). The value of...

consistency, other properties (such as structural and mechanical stability, apparent viscosity, resistance to oxidation, etc.) can be tested to determine the suitability...

properties. In other words, under high shear rates, there is a lower apparent viscosity. This is likely due to the size difference in peanut and oil particles...

50 micrometres diameter) in an electrically insulating fluid. The apparent viscosity of these fluids changes reversibly by an order of up to 100,000 in...

drilling fluid's movement in a column called an annulus in oil wells Apparent viscosity, shear stress divided by shear rate AV (cyclecar), a British cyclecar...

μm, an apparent failure occurs at about 300 micrometres. This was demonstrated by Fåhraeus and Lindqvist, who found that the apparent viscosity of blood...

}{dt}}} where E is the elastic modulus and η is the material coefficient of viscosity. This model describes the damper as a Newtonian fluid and models the spring...

products it can produce. The pectin and cellulose are what determine the apparent viscosity of the tomato product. If they are broken at higher temperatures more...

period but as an elastic solid over a short time period. Because its apparent viscosity increases directly with respect to the amount of force applied, Silly...

abbreviated as AV, though this is not exclusively so, as AV also refers to apparent viscosity which is calculated from rheometer readings from tests that the mud...

unit AUV – authonomus underwater vehicle AV – annular velocity or apparent viscosity AVGMS – annulus vent gas monitoring system AVO – amplitude versus...

influences the Fåhræus–Lindqvist effect, which describes the dependence of apparent viscosity of blood on the capillary size, but the former is not the only cause...

limiting viscosity. For instance, the Herschel-Bulkley fluid can be approximated as a generalized Newtonian fluid model with an effective (or apparent) viscosity...

{\displaystyle \mu _{\operatorname {eff} }} represents an apparent viscosity or effective viscosity as a function of the shear rate. The most commonly used...

Boring (2000-04-01). "Effects of dietary fibre and olestra on regional apparent viscosity and water content of digesta residue in porcine large intestine"....

time-dependent increase in viscosity (time-dependent viscosity); the longer the fluid undergoes shearing force, the higher its viscosity. Rheopectic fluids,...

elegans protein LAF-1 in vitro also show liquid-like behaviour, with an apparent viscosity η ∼ 10 {\displaystyle \eta \sim 10} Pa s. This is about a ten thousand...

superplasticizers are typically added to decrease the apparent yield stress and the viscosity of the fresh paste. Their addition highly improves concrete...

closely related Euler equations is that Navier–Stokes equations take viscosity into account while the Euler equations model only inviscid flow. As a...

the fluids into two types according to their viscosity: Newtonian fluids, or fluids in which viscosity is a function of temperature and fluid pressure...

the liquid state or as emulsions or dispersions — Determination of apparent viscosity using a single cylinder type rotational viscometer method ISO 2556:1974...

book}}: CS1 maint: location missing publisher (link) "YIELD STRESS AND APPARENT VISCOSITY OF USED ENGINE OILS AT LOW TEMPERATURE: ASTM - YONGRUN". www.dgaequipment...

vessels smaller than about 1.5  mm in diameter, the apparent viscosity of the fluid decreases. The viscosity of blood decreases as the percent of the diameter...