[Nek5000-users] Multiple scalars

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

Hi David,

Use outpost2 for passive scalars...

To find the usage model, cd to the nek5000 source directory and:

grep -i outpost2 *.f

Paul



On Mon, 20 Jun 2011, nek5000-users at lists.mcs.anl.gov wrote:

> Hi Paul,
>
> Thanks, your example file helped me find my mistake.  I was outputting an
> initial .fld file that contained only the temperature scalar, due to a
> vestigial outpost call in the .usr file.  Then, although the next .fld file
> contained the geometry, T, and PS1, VisIt was confused.
>
> I have fixed this, but it leads me to wonder: does outpost only work for a
> single scalar?
>
> Also, what is the meaning of the IFNAV & IFADVC boolean array in the .rea
> file?
>
> Best,
>
> David
>
>
> On Mon, Jun 20, 2011 at 6:08 PM, <nek5000-users at lists.mcs.anl.gov> wrote:
>
>>
>> Hi David,
>>
>> In the .rea file, be certain to set
>>
>> 1   NPSCAL
>>
>> T  IFHEAT
>>
>> T T T T ... IFNAV etc
>>
>> and to have a set of BCs for
>>
>> FLUID
>> TEMP
>> PASSIVE SCALAR 1
>>
>> I've just done this and it seems to work ok.
>>
>> www.mcs.anl.gov/~fischer/ps1.**rea.gz<http://www.mcs.anl.gov/%7Efischer/ps1.rea.gz>
>>
>>
>> Paul
>>
>>
>