1. Consider a catheter of radius Replaced in a small artery of radius R as shown in the figure. The catheter moves at a

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1 Consider A Catheter Of Radius Replaced In A Small Artery Of Radius R As Shown In The Figure The Catheter Moves At A 1 (50.75 KiB) Viewed 26 times

1. Consider a catheter of radius Replaced in a small artery of radius R as shown in the figure. The catheter moves at a R constant speed V. In addition blood AR flows through the annular region between Re and R under a pressure gradient Ap/L that only varies in the z- direction. We want to determine the effect of the catheter upon the shear stress at r=R. 1.1. Write your assumptions 1.2. Show cancellations accordingly 1.3. Write the final equations. Integrate to determine the velocity. 1.4. Write the BCs.