Consider the flow field given at the right side (flow over a circular cylinder) Calculate the two
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Consider the flow field given at the right side (flow over a circular cylinder)
Calculate the two linear strain rates in the rθ-plane; i.e., calculate Ɛrr andƐθθ·
Discuss whether fluid line segments stretch (or shrink) in this flow field.
b. Discuss the compressibility (or incompressibility) of this flow .
c. Calculate εrθ the shear strain rate in the rθ-plane. Discuss whether fluid particles in this flow deform with shear or not
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