[Nek5000-users] Question about method & error

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

Hello Stefan,

Thanks, that fixed it.  By the way, (from your earlier email) what does
NEK-NEK stand for?

Cheers,
Frank

On Tue, 2010-04-06 at 12:45 +0200, nek5000-users at lists.mcs.anl.gov
wrote:
> Hi Frank,
> 
> On Apr 6, 2010, at 12:32 PM, nek5000-users at lists.mcs.anl.gov wrote:
> > Am I correct in understanding that all components of velocity are
> > stored at the same locations (the Gauss–Lobatto–Legendre points), while
> > the pressure is located at the Gauss–Legendre points?  This being in
> > contrast to a MAC type staggered grid, where each velocity component
> > resides at different spatial locations.
> > 
> Yes that's correct!  In NEK two different methods are implemented:
> 
> PN/PN: (v,p) are defined on the GLL points
> PN/PN-2: v is defined on the GLL points and p on the GL points
> 
> 
> > VisIt could not read from the file
> > "/home/fmuldoo/nek5_svn/examples/turbChannel-1/turbChannel0.f0001".
> > 
> > The generated error message was:
> > 
> > There was an error
> > opening /home/fmuldoo/nek5_svn/examples/turbChannel-1/turbChannel0.f0001. It may be an invalid file.  VisIt tried using the following file format readers to open the file: Silo
> > 
> > When using the following metadata file:
> > 
> > NEK5000
> > version: 1.0
> > filetemplate:  turbChannel0.f%04d
> > firsttimestep: 1
> > numtimesteps: 1
> It seems like you're using a wrong filetemplate. Please try again with:
> filetemplate:  turbChannel%01d.f%04d
> 
> 
> #Stefan
> 
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-- 
Frank Herbert Muldoon, Ph.D. Mechanical Engineering
Technische Universität Wien (Technical University of Vienna)
Inst. f. Strömungsmechanik und Wärmeübertragung (Institute of Fluid
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