Output variable on a line.

Amber0922 · August 28, 2023, 05:33

Hi, I'm running a 2D model recently. And I want to output the pressure of a line. The line is a boundary of the model, so I get " MARKER_PLOTTING = ( LINE )" , I think it will output what I need in the surface.csv, But to my surprise, it doesn't obtain the whole information what I need. So how can I output the pressure of the line of the model?

bigfootedrockmidget · August 28, 2023, 17:46

What information do you see in the surface.csv?

It should be sufficient to use

MARKER_PLOTTING= ( wall )

VOLUME_OUTPUT=(SOLUTION)
OUTPUT_FILES= (SURFACE_CSV)
OUTPUT_WRT_FREQ= 10

Take a look for instance in the tutorials about the turbulent flat plate.

Amber0922 · August 30, 2023, 04:20

Sorry, I made a stupid mistake. I overlooked that the ordering of SU2 is unit order, not abscissa. After reordering in horizontal order, everything is fine.
Thanks for your help. But for another question, if I want two surfaces information, how I distinguish them?

August 28, 2023, 05:33	Output variable on a line.	#1
Amber0922 Member Zhang Join Date: Mar 2023 Posts: 72 Rep Power: 3	Hi, I'm running a 2D model recently. And I want to output the pressure of a line. The line is a boundary of the model, so I get " MARKER_PLOTTING = ( LINE )" , I think it will output what I need in the surface.csv, But to my surprise, it doesn't obtain the whole information what I need. So how can I output the pressure of the line of the model?

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August 28, 2023, 17:46		#2
bigfootedrockmidget Senior Member bigfoot Join Date: Dec 2011 Location: Netherlands Posts: 676 Rep Power: 21	What information do you see in the surface.csv? It should be sufficient to use MARKER_PLOTTING= ( wall ) VOLUME_OUTPUT=(SOLUTION) OUTPUT_FILES= (SURFACE_CSV) OUTPUT_WRT_FREQ= 10 Take a look for instance in the tutorials about the turbulent flat plate.

August 30, 2023, 04:20		#3
Amber0922 Member Zhang Join Date: Mar 2023 Posts: 72 Rep Power: 3	Sorry, I made a stupid mistake. I overlooked that the ordering of SU2 is unit order, not abscissa. After reordering in horizontal order, everything is fine. Thanks for your help. But for another question, if I want two surfaces information, how I distinguish them?