[454514566@qq.com]

Hi ,everyone,I can compute the file "inv_ONERAM6_JST.cfg" in parallel in "TestCasesv3.2.0\TestCasesv3.2.0\euler\oneram6 ",my computer is win 7 64 bit,the su2 is V3.2,but when I compute the file "inv_NACA0012.cfg" in "TestCasesv3.2.0\TestCasesv3.2.0\euler\naca001 2",I face some errors,and I can not fix it,the error is showing:
------------------------------ Begin Solver -----------------------------

!!! Error: NaNs detected in solution. Now exiting... !!!

job aborted:
[ranks] message

[0] application aborted
aborting MPI_COMM_WORLD, error 1, comm rank 0

[1] application aborted
aborting MPI_COMM_WORLD, error 1, comm rank 1

---- error analysis -----

[0-1] on XingYu-PC
C:\SU2\SU2_CFD aborted the job. abort code 1

---- error analysis -----
Traceback (most recent call last):
File "C:\SU2\parallel_computation.py", line 117, in <module>
main()
File "C:\SU2\parallel_computation.py", line 62, in main
options.divide_grid )
File "C:\SU2\parallel_computation.py", line 94, in parallel_computation
info = SU2.run.CFD(config)
File "C:\SU2\SU2\run\interface.py", line 93, in CFD
run_command( the_Command )
File "C:\SU2\SU2\run\interface.py", line 277, in run_command
raise Exception , message
Exception: Path = D:\,
Command = mpiexec -n 2 C:\SU2\SU2_CFD config_CFD.cfg
SU2 process returned error '1'

when I compute the file "turb_ONERAM6.cfg" in parallel,the error is SU2_CFD stop working,and is showing:
------------------------------ Begin Solver -----------------------------

job aborted:
[ranks] message

[0] terminated

[1] process exited without calling finalize

---- error analysis -----

[1] on XingYu-PC
C:\SU2\SU2_CFD ended prematurely and may have crashed. exit code 3

---- error analysis -----
SU2 process was terminated by signal '3'
CSysSolve::modGramSchmidt: w[i+1] = NaN
CSysSolve::modGramSchmidt: w[i+1] = NaN

these errors are troubling me,I look forward to your rely.Thank your rely.

[economon]

Hi,

The solution has gone unstable. Please choose less aggressive settings in the config file (lower CFL, no multigrid, etc.) until you find a stable configuration, and then ramp up in order to improve performance.

Hope this helps,
Tom