solver issue

keeper · December 10, 2010, 05:33

Hello engineers,

I can't run CFX solver because of problem written below

"The ANSYS CFX solver could not be started, or exited with return code 255:. No results file has been created."

Please does anyone know the solution??

Thank you very much for any help

joey2007 · December 13, 2010, 15:30

Paralell simulation?

keeper · December 14, 2010, 03:22

I just wanted to know if code 255 means anything...

joey2007 · December 14, 2010, 15:46

I guess several issues can end up with this code. As far as I know there is no documentation about it.

Stuff like PVM, MPI and so on may cause it.

keeper · December 15, 2010, 03:15

thanks a lot. I have a "new" PC and it isn't intel core so the problem was MPI...

December 10, 2010, 05:33	solver issue	#1
keeper Senior Member Join Date: Jul 2010 Posts: 152 Rep Power: 16	Hello engineers, I can't run CFX solver because of problem written below "The ANSYS CFX solver could not be started, or exited with return code 255:. No results file has been created." Please does anyone know the solution?? Thank you very much for any help

December 13, 2010, 15:30		#2
joey2007 Senior Member Join Date: Mar 2009 Location: Europe Posts: 169 Rep Power: 18	Paralell simulation? __________________ - - - - - ------------------------------------------------------------------------ Please do not forget: I am not paid for answering your questions. Thousands of issues can cause a division by zero. Please do not capture a thread, with the argument: "I have the same issue ...."

December 14, 2010, 15:46		#4
joey2007 Senior Member Join Date: Mar 2009 Location: Europe Posts: 169 Rep Power: 18	I guess several issues can end up with this code. As far as I know there is no documentation about it. Stuff like PVM, MPI and so on may cause it. __________________ - - - - - ------------------------------------------------------------------------ Please do not forget: I am not paid for answering your questions. Thousands of issues can cause a division by zero. Please do not capture a thread, with the argument: "I have the same issue ...."

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December 14, 2010, 03:22		#3
keeper Senior Member Join Date: Jul 2010 Posts: 152 Rep Power: 16	I just wanted to know if code 255 means anything...

December 15, 2010, 03:15		#5
keeper Senior Member Join Date: Jul 2010 Posts: 152 Rep Power: 16	thanks a lot. I have a "new" PC and it isn't intel core so the problem was MPI...