shear rate

Then the shear rate is constant over the channel height.

It has been proposed that the sound frequency is controlled by the shear rate.

Another way of saying this is viscosity increases with increasing shear rate.

This equation accurately fits blood data over a very wide range of shear rates.

As the shear rate increases the size of the aggregates begins to decrease.

This ratio drops below 0.25 when the shear rate exceeds stratification.

Mechanical degradation can also be an issue at the high shear rates experienced in the near-wellbore region.

Newtonian fluid model where has a constant viscosity at all shear rates.

Low shear rates create multilamellar liposomes, which have many layers like an onion.

Bingham fluid model takes into account the aggregation of red blood cells at low shear rates.

Thus, the viscosity of a shear-thickening fluid is dependent on the shear rate.

We're doing shear rate tests and haematocrits -doesn't mean much to you, but his blood had got thicker.

Another way of saying the same thing is the fluid viscosity is a constant with change in the shear rate.

As shear rates become large, red blood cells will stretch or deform and align with the flow.

This determines the shear rate inside the annulus.

The sample oil is continuously sheared under a periodically varying shear rate, lower when the flats pass.

Most polymers fall into this latter category, with η decreasing as the shear rate increases.

Erythrocyte aggregation is the main determinant of blood viscosity at low shear rate.

Therefore, the power law is only a good description of fluid behaviour across the range of shear rates to which the coefficients were fitted.

The shear rate is given by and this must equal the transverse stress divided by the viscosity.

The shear rate at the inner wall of a Newtonian fluid flowing within a pipe is:

That is, its viscosity is shear rate dependent.

Blood viscosity decrease with increased shear rate, known as shear thinning.

Dilatant, or shear-thickening fluids increase in apparent viscosity at higher shear rates.

Technically, viscosity is defined as the ratio of shear stress to shear rate.