pipe geometry variation modeling
 

Hi everyone,

I have some difficulty in modeling a pipe's geometry. Its a pipe elbow of 146mm diameter and 365mm radius bend which I have drawn using exturde and sweep respectively, but my problem is how to vary the pipe diameter in 3D to show the geometric change of the pipe thickness by 14.6% increase added to the pipe's extrados and 25% decrease substracted at the intrados of the pipe.