What is the meaning of “Mixture” when activating multiphase

- May 12, 2023 at 3:25 pm
  
  Mepal
  Subscriber
  
  Hello all,
  
  I am curious about “Mixture” when I activate the Eulerian multiphase more than two phases.
  If I have only two Eulerian phases, In the contours of phases – volume fraction, there are only two phases shown.
  
  However, if I have three Eulerian phases, In the contours of phases – volume fraction, there will have a Mixture shown.
  
  Can someone explain to me what is the meaning of “Mixture” and why it appears when I activate more than two Eulerian phases?
  
  Best,
- May 15, 2023 at 10:32 am
  
  Rob
  Ansys Employee
  
  If you check the option above you'll see it switches to Phase ID when you pick it. It's not overly useful for most Eulerian calculations unless you have multifluid VOF and therefore distinct phases.

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