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AM DED Heat source

- May 15, 2024 at 2:25 pm
  
  Tim Lasse Harder
  Subscriber
  
  Hi everyone, I am currently trying a simulation with the AM Process for DED tool and am wondering which temperature source or model it is based on. is it Goldak? Or does anyone know where I can find out?
  
  Also, is it possible to make modifications to the temperature source through parameters?
  
  many thanks
- May 17, 2024 at 7:53 pm
  
  John Doyle
  Ansys Employee
  
  DED does not use the double-ellipsoidal heat source model (proposed by Goldak).
  You might be able to write a user routine. Please see MAPDL Programmers Reference Manual for details.
  Programmer's Reference (ansys.com)
  - May 26, 2024 at 2:54 pm
    
    Tim Lasse Harder
    Subscriber
    
    Hi John Doyle,
    i can´t use the Link you sent, because i have only an student license. I can´t finde a account number.
    Which heat source model does DED use?
    I already tried a apdl code in combination, but they could work with each other.

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