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error in optimization

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Old   February 22, 2018, 09:57
Default error in optimization
  #1
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Ahmed
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Hello all
I am trying to set up an optimization task but I faced this error which I don`t understand
can someone guide me to the problem source and the solution?
Thanks very much

Traceback (most recent call last):
File "shape_optimization.py", line 169, in <module>
main()
File "shape_optimization.py", line 104, in main
options.quiet )
File "shape_optimization.py", line 145, in shape_optimization
SU2.opt.SLSQP(project,x0,xb,its,accu)
File "/home/ahmed/SU2/bin/SU2/opt/scipy_tools.py", line 140, in scipy_slsqp
epsilon = eps )
File "/usr/local/lib/python2.7/dist-packages/scipy/optimize/slsqp.py", line 207, in fmin_slsqp
constraints=cons, **opts)
File "/usr/local/lib/python2.7/dist-packages/scipy/optimize/slsqp.py", line 314, in _minimize_slsqp
for c in cons['ineq']]))
File "/home/ahmed/SU2/bin/SU2/opt/scipy_tools.py", line 464, in con_cieq
cons = project.con_cieq(x)
File "/home/ahmed/SU2/bin/SU2/opt/project.py", line 235, in con_cieq
return self._eval(konfig, func,dvs)
File "/home/ahmed/SU2/bin/SU2/opt/project.py", line 184, in _eval
vals = design._eval(func,*args)
File "/home/ahmed/SU2/bin/SU2/eval/design.py", line 144, in _eval
vals = eval_func(*inputs)
File "/home/ahmed/SU2/bin/SU2/eval/design.py", line 457, in con_cieq
func = su2func(this_con,config,state)
File "/home/ahmed/SU2/bin/SU2/eval/functions.py", line 93, in function
aerodynamics( config, state )
File "/home/ahmed/SU2/bin/SU2/eval/functions.py", line 241, in aerodynamics
info = su2run.direct(config)
File "/home/ahmed/SU2/bin/SU2/run/direct.py", line 83, in direct
SU2_CFD(konfig)
File "/home/ahmed/SU2/bin/SU2/run/interface.py", line 117, in CFD
run_command( the_Command )
File "/home/ahmed/SU2/bin/SU2/run/interface.py", line 297, in run_command
raise exception , message
SU2.DivergenceFailure: Path = /home/ahmed/SU2/bin/DESIGNS/DSN_001/DIRECT/,
Command = /home/ahmed/SU2/bin/SU2_CFD config_CFD.cfg
SU2 process returned error '2'
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Old   February 24, 2018, 14:10
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Francisco Palacios
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Have you tried the new optimization tutorials https://su2code.github.io/tutorials/home/ ?
Best,
Francisco
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Old   February 26, 2018, 13:28
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Ahmed
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Thanks for your reply
Yes I tried but had the same error
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Old   February 26, 2018, 13:40
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Ahmed
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i tried also the RAE case but showed a different error when running SU2_GEO

Kindly find attached screenshot
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Old   March 1, 2018, 03:42
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Tim Albring
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Hi Ahmed,

it looks like your versions of the code and of the test cases and/or tutorials are not matching. Make sure that you have the most recent version for both.

Tim
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Old   March 1, 2018, 04:04
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Ahmed
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Thanks very much for your reply Tim
I am trying to install su2 v6 on windows but I don`t have clear steps, can you guide me?
I tried to use your GitHub page but couldn`t
I`d be very glad if you can guide me
Thanks so much
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