[Nek5000-users] "byte swap" + grid to grid subroutine

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

Thanks Stefan!!

Harish

On Mon, 6 Sep 2010 nek5000-users at lists.mcs.anl.gov wrote:

> Harish,
>
> I will check into that.
>
> Stefan
>
> On Mon, Sep 6, 2010 at 7:52 AM, <nek5000-users at lists.mcs.anl.gov> wrote:
>
> > Hello,
> >
> > I am testing subroutine g2gi() for a case of backward facing step (BFS)
> > field file. After starting Nek5k in post-processing mode, the code stops
> > in the subroutine g2gi() while reading the old field file.
> >
> > Nek5k is compiled with GNU compiler and OpenMPI. Here is the code snippet
> > from the userchk() subroutine.
> > ***********************************************************************
> >      subroutine userchk
> >      include 'SIZE'
> >      include 'TOTAL'
> >
> >      character*132 newfld, oldfld, newgfld
> >      data newfld, oldfld, newgfld /'new0.f00001','bfs10.f00001',
> >     $                              'bfs20.f00001'/
> >
> >      call g2gi(newfld,oldfld,newgfld) ! grid2grid interpolation
> >      call exitt()
> > ***********************************************************************
> >
> > Here is the part of the logfile which shows the point at which the
> > simulation hangs and I have to kill the job after this point.
> >
> > ***********************************************************************
> >  nsteps=0 -> skip time loop
> >  running solver in post processing mode
> >
> >  call userchk
> >  grid-to-grid interpolation
> >  set initial conditions
> >  Checking restart options: bfs10.f00001
> >
> >  Reading checkpoint data
> >       1 OPEN: bfs10.f00001
> >  byte swap: F   6.5432100     -2.93127722E+35
> > ***********************************************************************
> >
> > I am attaching the logfile for you reference. What is the solution to this
> > problem?
> >
> > Thanks for all the help,
> >
> > Harish.
> > _______________________________________________
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> >
> >
>