I want solve Taylor laminar fl
I want solve Taylor laminar flow (whit icoFOAM I suppose) between two ContraRotating cylindrers. In this it's very simple impose Bsc in cylindrical coordinates, how can I do?

Hi Dante,
In fact, OF solv
Hi Dante,
In fact, OF solve NS equations in cartesian coordinate so, you've got two solutions: 1 you adapte your boundary conditions in a cartesian way 2 you change all the equations, discretisations, ect ... in a cylindrical way. According to me, the first method is the easiest :o) I don't know if it will help you but, at this adress from wiki: http://openfoamwiki.net/index.php/Si...e_next_meeting you can download a tool to rotate your boundary conditions (Patch like ... wall for example). It's a good start also to initialise your internal field. I hope it will help you. PS: on wiki, from Hakan Nilsson, you can find how to deals with cylindrical coordinate with OF but, for Postprocessing, thank you Hakan. Cedric 
Thank you very much Cedric, I
Thank you very much Cedric, I will show you my good results (I hope).
By 
Hi,
In my equation in a cyli
Hi,
In my equation in a cylindrical coordinate I have laplacien(A), I will solve it in Open Foam. How can I write this term in OF ? 
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