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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › An error has occurred in cfx5solve:The ANSYS CFX solver exited with return code1 › Reply To: An error has occurred in cfx5solve:The ANSYS CFX solver exited with return code1

May 23, 2023 at 3:27 pm
NickFL
Subscriber
It looks to be a partitioner error meaning that the job isn't even making to the solver. For the run from May 2023 you have only 2 partitions and that from Feb 2022 had 4. Also in there seems to be a results file. I am not a Workbench guy, does Workbench save the partitioning information so you don't have to repartition? And that maybe the original partitioning had a higher memory allocation due to the large number of interfaces. But usually if it runs into a memory error, the error message looks a little different. My first recommendation is try the local 4 like you had in Feb 2022. Get that working again. And make sure there are no special characters or spaces in your filename & path.