Hi,
Where and how are the "OutflowBC_theta", "OutflowBC_alpha1" and "OutflowBC_alpha2" specified? Is it within the "BOUNDARYCONDITIONS" section? If so, do the wanted values have to be repeatedly assigned for all fields within the outflow region? Or are they rather
specified within the "PARAMETERS" section and are therefore common to all HOutflow BC? Many thanks
Cheers
On 09/12/16 10:25, Sherwin, Spencer J wrote:
Hi,
Just a quick note to highlight that we have now merged into Master a branch for high order outflow boundary condition on the incompressible Navier Stokes problems. This merge now supports the “convective like” outflow conditions proposed by Steve
Dong (JCP 2015). It also allows for a slightly modified version of the velocity correction scheme where we formulate the pressure as a weak problem rather than starting from the strong form of the pressure Poisson problem. This is also consistent with the
work of Guermond & Shen on these scheme. I have tried to motivate both of these modifications by restructuring the description of the method in the user guide.
Cheers,
Spencer.
Spencer Sherwin
McLaren Racing/Royal Academy of Engineering Research Chair,
Professor of Computational Fluid Mechanics,
Department of Aeronautics,
Imperial College London
South Kensington Campus
London SW7 2AZ
+44 (0) 20 759 45052
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