Journal file UDF

- November 27, 2020 at 12:41 pm
  
  paola_1
  Subscriber
  
  Hi, there's a way to write a journal file for compiling a UDF (without hooking the function), run calculate for one time step, hooking the function and run calculate for other time steps?
- November 27, 2020 at 1:14 pm
  
  DrAmine
  Ansys Employee
  
  Yes for sure. You need to just record the journal and navigate in TUI to execute the commands. The finalized journal can be then used to automate it.
- November 27, 2020 at 7:46 pm
  
  paola_1
  Subscriber
  
  Can you help me? I can't find the command to hook the functions.
- November 28, 2020 at 12:01 pm
  
  paola_1
  Subscriber
  
  I did it. Thank you.
- November 30, 2020 at 1:46 pm
  
  Rob
  Forum Moderator
  
  please post the answer here so the next time someone's looking for it they can thank you for sharing.
- November 30, 2020 at 7:58 pm
  
  paola_1
  Subscriber
  
  Of course.
  File example is a file with the UDF but not with the hooked functions.
  /file/read-case /example.cas
  /file/read-data /example.dat
  /solve/set/time-step 0.002
  /solve/dual-time-iterate 1 50
  /define/user-defined/function-hooks
  adjust
  n1::libudf
  n2::libudf
  n3::libudf
  ""
  q
  /solve/dual-time-iterate 18 50
  /file/write-case /ex1.cas
  /file/write-data /ex1.dat
  exit
  OK
- December 1, 2020 at 8:02 am
  
  DrAmine
  Ansys Employee
  
  Yes for sure. You need to just record the journal and navigate in TUI to execute the commands. The finalized journal can be then used to automate it.

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