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Old   July 8, 2013, 01:43
Default CFX error code 255
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Samer
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Hey guys am trying to run blunt body tutorial using CFX but whenever i try to run it in parallel i get the following error:

Host computer: USER-PC (PID:6380)
Job finished: Mon Jul 08 08:42:44 2013
Total CPU time: 1.105E+00 seconds
or: ( 0: 0: 0: 1.105 )
( Days: Hours: Minutes: Seconds )

Total wall clock time: 1.000E+00 seconds
or: ( 0: 0: 0: 1.000 )
( Days: Hours: Minutes: Seconds )


+--------------------------------------------------------------------+
| |
| Solver |
| |
+--------------------------------------------------------------------+


+--------------------------------------------------------------------+
| An error has occurred in cfx5solve: |
| |
| The ANSYS CFX solver could not be started, or exited with return |
| code 255: . No results file has been created. |
+--------------------------------------------------------------------+

End of solution stage.

This run of the ANSYS CFX Solver has finished.

any help???
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Old   July 8, 2013, 05:40
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Martin Möller
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Try to look into the monitor, there could be some hint to what seeting needs correction
Edid: a friend said to me it could also depend on the parallel settings, as well as when you use a processor of the Intel i-series there seem to be some problems because the i-series uses virtual cores what messes up the memory control or so
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Old   July 8, 2013, 11:37
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Samer
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Fluent runs good in parallel but dunno why cfx doesn't!!
btw which is better CFX or Fluent?
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Old   July 13, 2013, 07:25
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Glenn Horrocks
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Samer - CFX runs fine in parallel. Something is wrong with your setup. And general statements like "what is better CFX or Fluent" will not get a useful answer.
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