[Nektar-users] Dong Outflow BCs

20 Aug 2018

      Hi all,

I have been trying to implement the stabilised outflow BCs as given by DOng
and included in the User guide as follows
 <R VAR="u" USERDEFINEDTYPE="HOutflow" VALUE="0" PRIMCOEFF="D0/TimeStep"/>

 <R VAR="v" USERDEFINEDTYPE="HOutflow" VALUE="0" PRIMCOEFF="D0/TimeStep"/>

 <R VAR="p" USERDEFINEDTYPE="HOutflow" VALUE="0"
PRIMCOEFF="1.0/(D0*Kinvis)"/>

What does the parameter Do represent? Is it a flow quantity?Also, how do I
set it within the xml file?

Sincerely,
-- 

*Amitvikram Dutta*

Graduate Research Assistant

Fluid Mechanics Research Lab

Multi-Physics Interaction Lab

University of Waterloo