SU2, unable to run .py files ,Epistemic Uncertainty Quantification of RANS ,NACA 0012

kiloWatt · September 29, 2020, 10:54

Hello,
I'm new to SU2 and I have a problem related to python scripts in SU2 v7.0.6: I work on MS Win10 and I have Python 3.8 installed and I use Powershell. Here I list of my issues:

-I can run SU2 in serial using "SU2_CFD filename.cfg" but can't run in parallel using "parallel_computation.py -n NP -f unsteady_NACA0012.cfg"

-the only way I can run in parallel is by typing " mpiexec -n 2 SU2_CFD unsteady_naca0012.cfg"

-In the tutorial https://su2code.github.io/tutorials/UQ_NACA0012/ I tried to follow the instructions and run the "compute_uncertainty.py" script, but as soon as I type "compute_uncertainty.py -f turb_NACA0012_uq.cfg -n 2" in Powershell, no actions are performed.

So I think my problems are all related to the python scripts: could you please give me some help?

Thanks in advance and kind regards to everybody

aero_amit · November 29, 2020, 01:07

in case your python script is still not working, you can proceed by using the individual .cfg files for 1c, 2c, 3c , p1c1 and p1c2 perturbations separately (It has been mentioned in tutorial as well)....

kiloWatt · December 3, 2020, 05:11

Thank you so much Amit

nitin123garg · June 20, 2021, 14:51

Hi,

I am having a similar issue. However, I need to use python scripts for the optimization, is there a work-around that as well? or, how to make sure that my python scripts work?

Any help will be really appreciated.

Thanks,
Nitin

September 29, 2020, 10:54	SU2, unable to run .py files ,Epistemic Uncertainty Quantification of RANS ,NACA 0012	#1
kiloWatt New Member Kevin Wittkowski Join Date: Sep 2020 Posts: 14 Rep Power: 6	Hello, I'm new to SU2 and I have a problem related to python scripts in SU2 v7.0.6: I work on MS Win10 and I have Python 3.8 installed and I use Powershell. Here I list of my issues: -I can run SU2 in serial using "SU2_CFD filename.cfg" but can't run in parallel using "parallel_computation.py -n NP -f unsteady_NACA0012.cfg" -the only way I can run in parallel is by typing " mpiexec -n 2 SU2_CFD unsteady_naca0012.cfg" -In the tutorial https://su2code.github.io/tutorials/UQ_NACA0012/ I tried to follow the instructions and run the "compute_uncertainty.py" script, but as soon as I type "compute_uncertainty.py -f turb_NACA0012_uq.cfg -n 2" in Powershell, no actions are performed. So I think my problems are all related to the python scripts: could you please give me some help? Thanks in advance and kind regards to everybody CWD likes this.

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November 29, 2020, 01:07		#2
aero_amit Member Amit Join Date: May 2013 Posts: 85 Rep Power: 13	in case your python script is still not working, you can proceed by using the individual .cfg files for 1c, 2c, 3c , p1c1 and p1c2 perturbations separately (It has been mentioned in tutorial as well)....

December 3, 2020, 05:11		#3
kiloWatt New Member Kevin Wittkowski Join Date: Sep 2020 Posts: 14 Rep Power: 6	Thank you so much Amit

June 20, 2021, 14:51		#4
nitin123garg New Member Nitin Join Date: Jul 2016 Posts: 2 Rep Power: 0	Hi, I am having a similar issue. However, I need to use python scripts for the optimization, is there a work-around that as well? or, how to make sure that my python scripts work? Any help will be really appreciated. Thanks, Nitin