Viscosity=Force(F)Area(A) Another important concept isshear rate, that is the speed of liquid movement when divided by distance it travels during the whole time with respect to the distance moved (dv/dr). The symbol of viscosity is generally denoted byη(eta) and hence takes the form of...
Viscosity is a physical property that characterizes the ability of fluids to oppose deformations. It is a force of electromagnetic origin and is the result of collisions between the particles of the fluid. It is said that fluid is ideal when it has no viscosity....
Polymers and non-Newtonian fluids can be a little confusing for young kids, but our short lesson in the science of slime below is a perfect way to answer the question, is slime a solid or liquid? We LOVE homemade slime! Pin Making Slime With Kids Making and playing with slime has prove...
The Concept of Intrinsic Viscosity Intrinsic viscosity is a highly valuable measure in polymer and protein studies. Related to the flow behavior of colloidal suspensions, intrinsic viscosity refers to the amount of liquid a material can hold per unit weight and the contribution of that material to ...
Molecular structure Molecular size Molecular weight Technology Size Exclusion Chromatography (SEC) Gel Permeation Chromatography Related resources Webinar - Recorded 03 December 2021English Battery Slurries: A basic introduction to characterizing viscosity and dispersion stability in battery slurries...
Viscosity of polymers is a critical property of the polymer that can help us understand its structural nature. Typical polymer melts exhibit high viscous behavior, suggesting that the molecular interaction between the polymer chains is strong and hence they resist slipping over each other & cause a...
What is viscosity? The resistance of a fluid to flow is a fundamental concept to understand current viscometer technologies and liquid characterization.
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One can expect a better than 20:1 rangeability for gas and steam service and over 10:1 for low-viscosity liquid applications if the vortex meter has been sized properly for the application. The inaccuracy of most vortex meters is 0.5-1% of rate for Reynolds numbers over 30,000. As the...
is another way of defining viscosity.Dvdivideddrrepresents the "sheer rate," or the speed the liquid is moving. Thenis a constant unit equal to 0.00089Pa s(Pascal-second), which is a dynamic viscosity measurement unit. This law has some important practical applications such as inkjet printing,...