[Paraview] calculating divergence of a velocity vector

2010-11-17 Thread Mubashir Ali
Hello All, I have a 3D lid driven cavity data in ensight format. I did laminar unsteady state simulation with a Finite volume code named Code Saturne. I wish to calculate divergence of velocity vector i.e. DEL U = 0 Does anyone have an idea how to do it. Your suggestions would be surely of grea

Re: [Paraview] calculating divergence of a velocity vector

2010-11-18 Thread David Doria
On Thu, Nov 18, 2010 at 1:36 AM, Mubashir Ali wrote: > > Hello All, > > I have a 3D lid driven cavity data in ensight format. I did laminar > unsteady state simulation with a Finite volume code named Code Saturne. > > I wish to calculate divergence of velocity vector i.e. DEL U = 0 > > Does anyon

Re: [Paraview] calculating divergence of a velocity vector

2010-11-23 Thread Berk Geveci
Hi Mubashir, ParaView has several gradient filters. If you apply these to a vector field, they should produce a tensor. Then you can use the array calculator to calculate the divergence. In the next version, you will be able to do this directly through the Python Calculator. If you want to try out