Tag an internal marker in SU2

akshaydeshpande · August 28, 2019, 11:00

Hi all,

Is it possible to tag an internal marker (MARKER_INTERNAL) lying within a domain? I am trying to extract data at internal points during an unsteady simulation, and was planing to follow the template set by the function SetSurfaceCSV_Flow in output_structure.cpp.
The .su2 mesh file includes information only on the boundary markers (NMARK=6 for a 3D problem). Therefore I cannot loop over the vertices of any internal surface to extract data. Any advice would be appreciated.

Thanks,

Akshay

aman_baig · September 2, 2019, 14:28

I haven't used MARKER_INTERNAL for this purpose yet, but I believe this is what it is supposed to do. The nodes on this marker are ignored during the computation, so it must be possible to extract node data by specifying in MARKER_PLOTTING the same marker. Let me know if this works for you.

August 28, 2019, 11:00	Tag an internal marker in SU2	#1
akshaydeshpande New Member Akshay Deshpande Join Date: Sep 2014 Posts: 19 Rep Power: 12	Hi all, Is it possible to tag an internal marker (MARKER_INTERNAL) lying within a domain? I am trying to extract data at internal points during an unsteady simulation, and was planing to follow the template set by the function SetSurfaceCSV_Flow in output_structure.cpp. The .su2 mesh file includes information only on the boundary markers (NMARK=6 for a 3D problem). Therefore I cannot loop over the vertices of any internal surface to extract data. Any advice would be appreciated. Thanks, Akshay ugurtan666 likes this.

September 2, 2019, 14:28	Probably you can	#2
aman_baig New Member Aman uz zaman Baig Join Date: Nov 2015 Location: Cincinnati, US Posts: 16 Rep Power: 11	I haven't used MARKER_INTERNAL for this purpose yet, but I believe this is what it is supposed to do. The nodes on this marker are ignored during the computation, so it must be possible to extract node data by specifying in MARKER_PLOTTING the same marker. Let me know if this works for you.

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