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Use the following figures to derive the Newtonian fluid shear stress formula. Why fluids governed by this formula are called Newtonian fluid? Please provide at least two (2) examples of this kind of fluid. u(y+by) a' 7_1 u(y) d' fig Fig. 1 Ye (y) TO-P -- (d). On surface Fig. 2

Use the following figures to derive the Newtonian fluid shear stress formula. Why fluids governed by this formula are called Newtonian fluid? Please provide at least two (2) examples of this kind of fluid. u(y+by) a' 7_1 u(y) d' fig Fig. 1 Ye (y) TO-P -- (d). On surface Fig. 2

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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Use the following figures to derive the Newtonian fluid shear stress formula. Why fluids governed by this formula are called Newtonian fluid? Please provide at least two (2) examples of this kind of fluid. T u(y+by) a' a 7 u(y) d' fio Fig. 1 4 Ye (y) TO-P - (1) On surface Fig. 2
Transcribed Image Text:Use the following figures to derive the Newtonian fluid shear stress formula. Why fluids governed by this formula are called Newtonian fluid? Please provide at least two (2) examples of this kind of fluid. T u(y+by) a' a 7 u(y) d' fio Fig. 1 4 Ye (y) TO-P - (1) On surface Fig. 2
Expert Solution
Step 1

As per Newton's Law of viscosity : The shear stress is proportional to shear strain.

τ=μdγdt

here,γ is the shear strain.

μ is the viscosity of the fluid.

τ is the shear stress.

The fluids which follows this law known as Newtonian Fluids. 

Example : Water , air , alcohol.

 

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