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References in periodicals archive ?
The bulk viscosity appears in the momentum and energy equations in the form of normal stress and dilatational heat dissipation terms.
As shown in the figure, the pressure dependent viscosity simulation result is more consistent with the result of the experiment.
Shearing of paint breaks up its structure and the viscosity drops to a lower level (often much lower) than the paint had at rest.
Recently we have developed an EMD based approach using multiple independent trajectories with all-atom interaction potential to reproduce n-hexadecane (representative of GTL diesel fuel) and ndecylbenzene (representative of conventional diesel fuel) viscosity (up to 750 bar pressure and at 423 K temperature) within 12% and 8% accuracy respectively (unpublished data).
At a glance, set point and alarm status are displayed, as are viscosity in cP, mPa.
Viscosity North America's expansion features modern and industrial designed workspaces.
The value of A can be approximated as the infinite-temperature viscosity ([v.
In practice you cannot measure viscosity at a shear rate of zero because viscosity is a measurement of resistance to flow.
Blood is a non-Newtonian fluid, meaning that its viscosity changes with its velocity.
Polymer processors use intrinsic viscosity data to set a tight specification that will ensure product quality.
Numerous correlations have been proposed to calculate the oil viscosity.
This article will recap measurement problems related to viscosity and flow and discuss the choice of equipment available to meet the challenges, plus special design, operational and maintenance requirements.