Boundary Conditions -Unspecified not used by SU2 -- CFD Online Discussion Forums

April 15, 2020, 15:44

Boundary Conditions -Unspecified not used by SU2

monika_1387

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Mons

Join Date: May 2019

Posts: 21

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Hi Guys,

I am trying to run 3D Mesh nozzle from Pointwise to SU2 simulation. Problem is in providing BC or markers to some surfaces because they are additional refinement connections or surfaces. So in SU2, we cannot leave them unspecified so need to give some boundary condition, so unable to run.Can someone help me with this why I am getting these as unspecified? I ran so many earlier meshes but never see this issue. But yes this time I made my grid from 2D to 3D. Since I am having hard time to get this Unspecified markers in SU2 to run. Appreciate your help!

Attached image of Grid showing in red color (shear layer exiting from nozzle lip). This grid area is just for additional refinement only.

Attached Images

Capture.JPG (45.0 KB, 9 views)

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