[Nek5000-users] Setics subroutine in load_fld

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

Thanks very much.

Navrose.


On Tuesday 31 January 2017 06:49 PM, nek5000-users at lists.mcs.anl.gov wrote:
> Hi Navrose,
>
> I do not know if there is any better method, because I would do it 
> probably the same way. Another way-- you can probably define another 
> set of routine say load_fld_pert(), with modified setics and RESTART 
> file, but probably it is as good as using opcopy().
>
> On Tue, Jan 31, 2017 at 12:25 AM, <nek5000-users at lists.mcs.anl.gov 
> <mailto:nek5000-users at lists.mcs.anl.gov>> wrote:
>
>     Many thanks Tanmoy.
>
>     So each time load_fld is called it will load the base
>     flow variables (I am carrying out computations for incompressible N-S
>     equations). What if I want to load the perturbations also from a
>     different
>     file? One way that I see it is to use load_fld for the restart
>     file for
>     perturbations, copy it in the perturbation variables (vxp, vyp,
>     vzp, prp),
>     and then again use load_fld for the base flow file. Is there a
>     direct or
>     better method for this?
>
>     Thank you.
>
>     Best wishes,
>     Navrose.
>
>     On Monday 30 January 2017 08:15 PM,
>     nek5000-users at lists.mcs.anl.gov
>     <mailto:nek5000-users at lists.mcs.anl.gov> wrote:
>>     Hi Navrose,
>>
>>     You are right. Two things are important in the load_fld()
>>     subroutine. The include file 'RESTART' and the routine setics. So
>>     everytime a load_fld subroutine is being called, the variable
>>     values read from the current file would be stored in vx(i,j,k,e),
>>     vy(i,j,k,e), vz(i,j,k,e), pr, t and so on...
>>
>>     Best Regards,
>>     Tanmoy
>>
>>     On Mon, Jan 30, 2017 at 6:04 AM, <nek5000-users at lists.mcs.anl.gov
>>     <mailto:nek5000-users at lists.mcs.anl.gov>> wrote:
>>
>>         Dear Neks,
>>
>>           I am relatively new to NEK5000. I am going through some
>>         the .usr files that have been used previously in my research
>>         group. I notice that in the /userchk/ subroutine, /load_fld
>>         /has been
>>         called a few times. Upon checking the /load_fld/ function in
>>         in the source code, I found that /setics /subroutine is
>>         called at the
>>         end of /load_fld/ function.
>>
>>         Does this mean that each time /load_fld /function is called,
>>         the /useric/
>>         subroutine in the .usr file is executed? I would like to
>>         mention that
>>         no restart file is given in the .rea file.
>>
>>         Many thanks.
>>
>>         Best regards,
>>
>>         Navrose.
>>
>>
>>
>>
>>         _______________________________________________
>>         Nek5000-users mailing list
>>         Nek5000-users at lists.mcs.anl.gov
>>         <mailto:Nek5000-users at lists.mcs.anl.gov>
>>         https://lists.mcs.anl.gov/mailman/listinfo/nek5000-users
>>         <https://lists.mcs.anl.gov/mailman/listinfo/nek5000-users>
>>
>>
>>
>>
>>     _______________________________________________
>>     Nek5000-users mailing list
>>     Nek5000-users at lists.mcs.anl.gov
>>     <mailto:Nek5000-users at lists.mcs.anl.gov>
>>     https://lists.mcs.anl.gov/mailman/listinfo/nek5000-users
>>     <https://lists.mcs.anl.gov/mailman/listinfo/nek5000-users>
>     _______________________________________________ Nek5000-users
>     mailing list Nek5000-users at lists.mcs.anl.gov
>     <mailto:Nek5000-users at lists.mcs.anl.gov>
>     https://lists.mcs.anl.gov/mailman/listinfo/nek5000-users
>     <https://lists.mcs.anl.gov/mailman/listinfo/nek5000-users> 
>
> _______________________________________________
> Nek5000-users mailing list
> Nek5000-users at lists.mcs.anl.gov
> https://lists.mcs.anl.gov/mailman/listinfo/nek5000-users
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/nek5000-users/attachments/20170202/52a5fb53/attachment.html>