[Nek5000-users] Prex problem

[nek5000-users at lists.mcs.anl.gov]

Hi,

Are you using pretex or prex?  pretex doesn't have a gui associated with
it, so you must use the terminal menu to make changes to your mesh.  If you
want the graphical interface, you would want prex

Katherine



On Thu, Apr 24, 2014 at 12:28 AM, <nek5000-users at lists.mcs.anl.gov> wrote:

> Dear All,
>
>  I am trying nek5000 under ubuntu. Now I adapted mkmesh from case
> expansion for my own case, which is a flat plane boundary layer with a slot.
>
> I build one box for the jet slot and 23 boxes for the plane wall around it
> (mbox in SIZE of genbox.f was changed for it).  Now when I use pretex to
> merge both 2d mesh together, pretex show no picture for the mesh (but just
> an empty menubar and a black window, no errors shown) then I cannot assign
> properly B.C. for the boundaries.
>
> Could anyone give any hints? Thank you very much in advance.
>
> If you need, I can send the setup files to you.
>
>
>  Zhenyu Zhang
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>
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