non uniform wall shear stress in an elbow
 

hi people am currently comparing effects of wall shear stress in a pipe and an elbow.i need to know the reason y the stress is higher in the elbow and also y the left side of the elow has low stress as compared to the right side.

pls assist.

thanks alot

You are the only one who knows where "left" and "right" are in your model of the elbow.