Answer to Question #122382 in Mechanical Engineering for Aakash

Question #122382
Consider arterial blood viscosity µ = .0 025 poise. If the length of the artery is 1.5cm, radius 8*10^(-3) cm
P = P− P = 4×10^3dynes/cm^2 then find (i) maximum peak velocity of
blood and (ii) the shear stress at the wall.
1
Expert's answer
2020-06-29T08:29:18-0400

Assuming laminar flow of blood through the artery.

The maximum velocity is given by



The wall shear stress is given by



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