[Nek5000-users] Grid to grid interpolation

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

No only for the new binary format (.f????).
Stefan

On Fri, Sep 3, 2010 at 3:01 PM, <nek5000-users at lists.mcs.anl.gov> wrote:

> Hi Stefan,
>
> I have a question about the grid to grid interpolation.
>
> Does it work for both binary file formats, *.fld01 and *0.f00001?
>
> I use blah.fld* format more.
>
> Thanks,
>
> Harish.
>
> On Thu, 2 Sep 2010 nek5000-users at lists.mcs.anl.gov wrote:
>
> >
> >
> > Hi Stefan,
> >
> >
> >
> > I have a question about this routine.  I haven't tried this yet, but I am
> curious if the "overall domain"
> >
> > of the new mesh needs to be exactly the same as the old mesh?  Or if you
> can remove a portion of
> >
> > the domain completely, but still use g2gi to interpolate onto the new,
> remaining mesh?
> >
> >
> >
> > Thanks for any info!
> >
> >
> >
> > - Michael
> >
> >
> > ----- Original Message -----
> > From: nek5000-users at lists.mcs.anl.gov
> > To: nek5000-users at lists.mcs.anl.gov
> > Sent: Tuesday, August 24, 2010 1:45:24 AM GMT -06:00 US/Canada Central
> > Subject: Re: [Nek5000-users] Grid to grid interpolation
> >
> >
> > Shriram:
> >
> > The g2gi() routine can be used to interpolate an existing field file onto
> a new mesh - so it will do exactly what you want to do.
> > For more details:
> http://nek5000.mcs.anl.gov/index.php/Data_processing_example
> >
> >
> >
> > Stefan
> >
> >
> >
> > On Tue, Aug 24, 2010 at 3:31 AM, < nek5000-users at lists.mcs.anl.gov >
> wrote:
> >
> >
> >
> > Hi,
> >
> >
> > Recently there was an updated routine in nek called grid-to-grid
> interpolation (g2gi). I tried to understand it by grepping to source code,
> but couldn't make much sense out of it. Could anyone brief what it is it for
> ?
> >
> >
> > I have a nek simulation in which I have got lots of data, but for some
> comparisons, would like to do a grid refinement (quad/oct from prenek) and
> restart from the existing field files if that is possible. I know that for
> h-type refinement, usually the simulation has to be started afresh. But I
> was wondering if g2gi would make it possible to restart from a previous
> simulation.
> >
> >
> > Thanks
> > Shriram
> >
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> >
> >
> >
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