e viscosity function for a given material is measured under simple shear and nd to be 7 = 5450y-0.34 re shear rate, ý, is in units of s' and viscosity, n, is in Pa.s. What is the er-law index n? What are the units of 5450? Recall for Newtonian fluids er shear: 1 = ný and for non-Newtonian fluids: T = my", n is the power-law x.

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Chapter5: Analysis Of Convection Heat Transfer
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6. The viscosity function for a given material is measured under simple shear and
found to be
n = 5450y-0.34
where shear rate, ý, is in units of s1 and viscosity, n, is in Pa.s. What is the
power-law index n? What are the units of 5450? Recall for Newtonian fluids
under shear: T = ný and for non-Newtonian fluids: T = my", n is the power-law
index.
Transcribed Image Text:6. The viscosity function for a given material is measured under simple shear and found to be n = 5450y-0.34 where shear rate, ý, is in units of s1 and viscosity, n, is in Pa.s. What is the power-law index n? What are the units of 5450? Recall for Newtonian fluids under shear: T = ný and for non-Newtonian fluids: T = my", n is the power-law index.
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