[Nek5000-users] fld file with Visit "The first time step in a Nek file must contain a mesh"

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

Hello Can,

Your .nek3D file looks fine.

Does vrtvkarman2.fld01 have the location of the points for the mesh in it?

(I've found that error message is typically correct ... if you see it, then
there are no coordinates in the first file.)

Best,
Hank

On Fri, Mar 2, 2012 at 12:43 AM, <nek5000-users at lists.mcs.anl.gov> wrote:

> Hi neks,
>
> I try to visualize the V.karman' vortexes by computing the vorticity field
> with this subroutine :
>
>        if(mod(istep,iostep).eq.0) then
>        call comp_vort3(vort,work1,work2,vx,vy,vz)
>        call outpost(vort(1,3),vort(1,2),vort(1,1),pr,t,'vrt')
>        endif
> Which works but, when i try to post-processes the data with Vizit i got
> the fallowing error message :
>
> "The first time step in a Nek file must contain a mesh"
>
>
> i try to open my vrt[mycase].fld* files with vis.nek3D which contains
>
> NEK5000
> version 1.0
> filetemplate: vrtvkarman2.fld%02d
> firsttimestep: 1
> numtimesteps: 2
>
> Is there a way to fix this ?
> Sorry for my poor english ..
> B.regards
> Can
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