Error in Fluent

ALMANI Sikandar · February 11, 2020, 05:18

Dear All,
I am getting this error nowadays, before this the simulation having 5 million cells were also simulated in this workstation with both serial and parallel processing.
Error: This is an educational executable, and can only be used \n with cases containing less than 512000 cells. \n Please exit this fluent session and start another session to continue.

Error Object: #f
MPI Application rank 0 exited before MPI_Finalize() with status 2
The fl process could not be started.

thanks for helping in advance.

AtoHM · February 11, 2020, 05:31

Maybe the licencing conditions changed recently?
I know that CFX has a similar cap at 500k cells for educational licences, maybe this applies to Fluent now too. Can you just decrease the cell amount below 500k and check?

LuckyTran · February 11, 2020, 10:00

Yeah it's a licensing problem. You need to get an non-academic license. Figure it out with your license admin.

February 11, 2020, 05:18	Error in Fluent	#1
ALMANI Sikandar New Member Join Date: Feb 2020 Location: France Posts: 4 Rep Power: 6	Dear All, I am getting this error nowadays, before this the simulation having 5 million cells were also simulated in this workstation with both serial and parallel processing. Error: This is an educational executable, and can only be used \n with cases containing less than 512000 cells. \n Please exit this fluent session and start another session to continue. Error Object: #f MPI Application rank 0 exited before MPI_Finalize() with status 2 The fl process could not be started. thanks for helping in advance.

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February 11, 2020, 05:31		#2
AtoHM Senior Member M Join Date: Dec 2017 Posts: 695 Rep Power: 12	Maybe the licencing conditions changed recently? I know that CFX has a similar cap at 500k cells for educational licences, maybe this applies to Fluent now too. Can you just decrease the cell amount below 500k and check?

February 11, 2020, 10:00		#3
LuckyTran Senior Member Lucky Join Date: Apr 2011 Location: Orlando, FL USA Posts: 5,742 Rep Power: 66	Yeah it's a licensing problem. You need to get an non-academic license. Figure it out with your license admin.