Volume-Averaged-Velocity Multiphase Source Term

- July 12, 2023 at 2:08 pm
  
  Anthony Bowers
  Subscriber
  
  Hi,
  
  I want to calculate the Volume-Averaged-Velocity of the liquid phase for a source term. The image below is my UDF code but when I run the code sum_diss_x is returned zero. What am I doing wrong or not understanding ?
- July 13, 2023 at 10:38 am
  
  Rob
  Forum Moderator
  
  You may need to get the cell loop out of the DEFINE_SOURCE and calculate sum_diss for use in that section. DEFINE_ADJUST may be a good starting point.