return code 255

alinik · November 28, 2009, 14:07

hi every body

I recieve a message of " 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. " at the time step of 80

I am using "parallel computating" and I am running it on a machine equipped with core 2 Duo processor and 2.5 Gb RAM

can anybody please help me?

ghorrocks · November 28, 2009, 17:43

Does it run OK on local parallel or serial?

mehrdadeng · December 1, 2009, 13:37

hi
i had this error too.i test local parallel and serial mod but not answer.
i increased mesh size thereupon the error removed.

wwjshirley · May 16, 2013, 00:24

Quote:

Originally Posted by ghorrocks

Does it run OK on local parallel or serial?

thank you in advanced

November 28, 2009, 14:07	return code 255	#1
alinik Senior Member ali Join Date: Oct 2009 Posts: 318 Rep Power: 17	hi every body I recieve a message of " 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. " at the time step of 80 I am using "parallel computating" and I am running it on a machine equipped with core 2 Duo processor and 2.5 Gb RAM can anybody please help me?

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November 28, 2009, 17:43		#2
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,700 Rep Power: 143	Does it run OK on local parallel or serial?

December 1, 2009, 13:37		#3
mehrdadeng Member mohsen Join Date: Mar 2009 Posts: 53 Rep Power: 17	hi i had this error too.i test local parallel and serial mod but not answer. i increased mesh size thereupon the error removed.