How can I couple air flow with water flow?

- March 1, 2019 at 2:29 am
  
  SeniorDesign
  Subscriber
  
  I want to mix a tank of water by injecting air from the bottom while water is being injected from another surface as well. I am new to ANSYS Fluent and am using version 19.0. So far I've been able to have one phase equal water and another phase equal solids that i am trying to simulate with the particle tracker. I tried to add another fluid phase for air, but my program would only recognize one fluid phase. How can I add another?
- March 1, 2019 at 3:19 am
  
  Keyur Kanade
  Ansys Employee
  
  you will need to add material.
  
  go to physics > material > create/edit > fluent database
  
  select the material and click copy.
  
  also you need to use multiphase model. physics > models > multiphase.
  
  https://www.youtube.com/watch?v=QgQTaXuPmbI
  
  if this helps you, please mark this post as 'is solution' to help others on forum.