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Raising Bubbles

- April 9, 2026 at 9:39 pm
  
  mcalderonleon
  Subscriber
  
  Can somedody show me steps to do the setup of raising bubbles? My simulations only the bubble is raising a few distance and that it.
- April 10, 2026 at 7:55 am
  
  Rob
  Forum Moderator
  
  Assuming gravity is on, and the bubbles are large enough to not be carried by the flow most bubbles will go up. Maybe try adding some detail to your question?
- April 10, 2026 at 11:07 am
  
  mcalderonleon
  Subscriber
- April 10, 2026 at 11:12 am
  
  mcalderonleon
  Subscriber
- April 10, 2026 at 11:14 am
  
  mcalderonleon
  Subscriber
  
  The bubble is not raising as I want to expected. mus be
- April 10, 2026 at 12:42 pm
  
  Rob
  Forum Moderator
  
  What are you expecting to happen?
- April 10, 2026 at 5:15 pm
  
  mcalderonleon
  Subscriber
  
  The bubble must to be raise, and get the form of the last picture.
- April 13, 2026 at 8:23 am
  
  Rob
  Forum Moderator
  
  If you've got what you expect what is the problem?
- April 13, 2026 at 5:26 pm
  
  mcalderonleon
  Subscriber
  
  The problem is that the bubble do not raise at all.
- April 14, 2026 at 8:27 am
  
  Rob
  Forum Moderator
  
  Which comes back to gravity, assuming you set each phase as a different material? However, looking at your first image and the last the bubble has risen, formed a cap and begun to break up.

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