[Nek5000-users] New Recycling BC based on interpolation

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

Hi Aleks,

thanks for the code, I looked over it and have two questions:
-at some point, it is mentioned that this method does not work if 
nelgt>nelgv. Why is that? I am asking because this will be applied to a 
conjugate HT problem (although the recycling part is purely concerning 
flow+convection). Will this problem also occur when only findpts is used 
instead of intpts?
-is there a performance difference between calling intpts as opposed to 
gs_op (as is done in the turbJet example) every time step for large 
scale production runs? The latter is what I used in my version.

Thanks,
Markus


nek5000-users at lists.mcs.anl.gov wrote:
> Hi Michael and Markus,
> 
> Here is a test case for an unsteady pipe flow with Michael's GambitPipe.rea file which sets inlet Recycling BCs based on interpolation from a cross-section downstream that you specify by a multiple of the inlet normal:
> 
> http://www.mcs.anl.gov/~obabko/z4.tgz
> 
> 
> Let me know if you have any questions.
> Best,
> Aleks
> 
> 
> 
> 
> ----- Original Message -----
> From: nek5000-users at lists.mcs.anl.gov
> To: nek5000-users at lists.mcs.anl.gov
> Sent: Thursday, July 8, 2010 5:06:48 PM GMT -06:00 US/Canada Central
> Subject: Re: [Nek5000-users] New Recycling BC method?
> 
> 
> 
> 
> 
> No worries, just checkin in to see how it was going, thanks for the update! Look forward to trying it out! 
> 
> 
> 
> - Michael 
> 
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