[ff3d-users] View enviroment

[Augusto Almeida]

Hello, at first, thanks for the reply of my last post!

Exist a tool for view the enviroment of an .ff (objects, scenes)?

In navier-stokes.ff how I limit the data export of velocity in 70x70x70
(343000 vectors), in a certain domain (like between 0.5,0.5,0.5 and
0.7,0.7,0.7) , I need make a certain enviroment but only a section in these
discretization is important for me. (eg.: a 3D quinconce enviroment, only
the neighbours of centered cube is important for me)

Thanks!

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[Stephane Del Pino]

Hello.

Post by Augusto Almeida
Hello, at first, thanks for the reply of my last post!
Exist a tool for view the enviroment of an .ff (objects, scenes)?

If you mean how to see the geometry:
- the geometry is described using the POV-Ray language, so check
www.povray.org to visualize your geometry, or
- save the mesh of the computational domain
if Omega is a domain, and m a backgroud mesh, write

mesh s = surface(Omega,m);
save(medit,"s",s);

Post by Augusto Almeida
In navier-stokes.ff how I limit the data export of velocity in 70x70x70
(343000 vectors), in a certain domain (like between 0.5,0.5,0.5 and
0.7,0.7,0.7) , I need make a certain enviroment but only a section in these
discretization is important for me. (eg.: a 3D quinconce enviroment, only
the neighbours of centered cube is important for me)

ff3d supports interpolation. So just create a new mesh going from
(0.5,0.5,0.5) to (0.7,0.7,0.7) and save the data on it.

I hope I understood your needs,
Best regards,
Stéphane.