run journal with udf

chris_aut · October 21, 2016, 05:18

Dear all,

I created a journal file which is doing exactly what I want

My problem is that I can only run it via GUI or TUI commands, when Fluent Simulation is finished/stopped.
Does anybody know how/if I can run the journal file via an UDF.
If yes could you please show/give me the command line I have to use for example in an EXECUTE_AT_END UDF. This means that the journal should run if a special number of iterations was done or the mesh has moved by a special distance

Thanks for any help

mrwan · October 22, 2016, 04:18

also it s important for me pls

kirmaks · October 24, 2016, 05:52

Hallo,

actually You may use Solve/Execute Commands functionality, where You can set the commands to execute at certain iteration intervals. It can be combined with UDFs through the user-defined scheme variables (triggers) to perform some tasks. Take a look here: http://jullio.pe.kr/fluent6.1/help/html/udf/node120.htm.

Best regards, Max.

October 21, 2016, 05:18	run journal with udf	#1
chris_aut New Member anonymous Join Date: Dec 2015 Posts: 14 Rep Power: 10	Dear all, I created a journal file which is doing exactly what I want My problem is that I can only run it via GUI or TUI commands, when Fluent Simulation is finished/stopped. Does anybody know how/if I can run the journal file via an UDF. If yes could you please show/give me the command line I have to use for example in an EXECUTE_AT_END UDF. This means that the journal should run if a special number of iterations was done or the mesh has moved by a special distance Thanks for any help

October 22, 2016, 04:18	dear	#2
mrwan New Member mrwan Join Date: Dec 2015 Location: egypt Posts: 27 Rep Power: 10	also it s important for me pls

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October 24, 2016, 05:52		#3
kirmaks Member KirMaks Join Date: Aug 2016 Posts: 34 Rep Power: 10	Hallo, actually You may use Solve/Execute Commands functionality, where You can set the commands to execute at certain iteration intervals. It can be combined with UDFs through the user-defined scheme variables (triggers) to perform some tasks. Take a look here: http://jullio.pe.kr/fluent6.1/help/html/udf/node120.htm. Best regards, Max.