need help also
 

how to display the streamline vector of cut of clinder along its length for examle halve or quarte of geometry along the length of the geometry thanks alot in advance zubier

Re: need help also
 

Hi, zubier

You must create the surface on the cut cylinder just like ceta=0 , or ceta=pi/2 then plot the streamline on that surface

mail me if you can, Mr.Nantaratn