[Nek5000-users] Outflow reflections - Non reflective BCs

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

Hi Neks,

I am running a 2D axisymmetric case of a jet and I am having some 
problems with the outflow boundary. More specifically, whenever a vortex 
hits that boundary I get reflections. I have the ON condition along with 
turb_outflow with rq=10 (as high as it will go without crashing). I've 
also read something about non-reflective BCs in the archive, but it 
doesn't seem like they were finally implemented. Is there any way I 
could find them? If not, is there any other easier way to solve this?

Thanks in advance for the help,

MViturro