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November 6, 2018, 05:11 |
Output forces_breakdown.dat once converged
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#1 |
New Member
Nathan Ricks
Join Date: Aug 2015
Posts: 10
Rep Power: 10 |
Hey SU2 users/developers,
It seems that SU2 (V6.1.0) only outputs the forces_breakdown.dat at intervals defined by WRT_SOL_FREQ, so if the solution converges far from this interval, the forces_breakdown file is irrelevant data. Is it possible to output the forces file once the solution is converged as standard? Or is there a command to output this file? It doesn't seem to be included in the SU2_SOL script. Thanks in advance for any help, Kind Regards, Nathan |
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May 28, 2019, 07:39 |
Same issue with Turbomachinery result files
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#2 |
New Member
Nathan Ricks
Join Date: Aug 2015
Posts: 10
Rep Power: 10 |
Dear SU2 Users,
It seems a colleague of mine has ran into the same issue on the most recent release, but in this case with the Turbomachinery output files (inflow/outflow results, etc). These files seem to be written at Iteration 0, but if you don't reach a WRT_SOL_FREQ point, it never writes it again. Is there a way to make SU2 write the forces_breakdown and Turbomachinery files once converged? I got around this by using the history file to get CL and CD (as forces_breakdown wasn't reliable), but this isn't possible for all details contained in the turbomachinery folder. Thanks in advance, Kind Regards, Nathan Ricks |
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May 28, 2019, 16:41 |
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#3 |
Senior Member
Pedro Gomes
Join Date: Dec 2017
Posts: 465
Rep Power: 13 |
Hi Nathan,
I've run into this before... The output structure of SU2 is currently being refactored for version 7, I'll try to keep an eye on this when the pull request is opened. In the meantime you can restart the simulation and run one iteration to get the correct values. Regards, Pedro |
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May 29, 2019, 10:33 |
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#4 |
New Member
Nathan Ricks
Join Date: Aug 2015
Posts: 10
Rep Power: 10 |
Hi Pedro,
Thanks for the reply, at least it's not just something I've done then. Will look into the 1 iteration way. Thank you! Kind Regards, Nathan |
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