Is that possible to combine VOF, Species and Solification&Melting models together?

- June 25, 2019 at 4:14 pm
  
  wuxuetianzi
  Subscriber
  
  Hi,
  
  I am wondering if that is possible to combine VOF, Species and Solification&Melting models together?
  
  Because the UDFs are working well when only the species model activated. However, after the VOF and solidification model activated, (The geometry is a little bit different, but most of them are same)
  
  This problem happened. I know there is something wrong with UDFs, but first I want to know if they can work together and the UDFs will be coded differently while three models activated?
  
  Thank you so much if anyone can help me.
  
  Best
- June 26, 2019 at 10:27 am
  
  Rob
  Forum Moderator
  
  That combination should work. What does the UDF do?
- June 26, 2019 at 3:38 pm
  
  wuxuetianzi
  Subscriber
  
  Hi,
  
  Thank you for your reply. So far, The UDFs are used in diffusivity, and surface reaction rate.
- June 27, 2019 at 9:03 am
  
  Rob
  Forum Moderator
  
  Check which phase the UDF interacts with and how materials/energy is added into the domain.