Apply low pressure inside heat transfer multiphase model

- April 25, 2024 at 4:38 am
  
  Nawaf Rasheed
  Subscriber
  
  Hey
  
  I've a multiphase model of a vapor chamber, and I'm trying to apply vacuum pressure (50 pa) in the fluid region. As shown below
  It's worth mentioning that all of my boundary conditions are related to heat transfer in the solid regions (such as Q_in, q_out), so no boundary condition in the fluid region. And I'm trying to measure temperature across the system.
  
  Here is my named selection
  
  How can I apply vacuum pressure (50 pa) in the fluid region?
- April 25, 2024 at 2:45 pm
  
  Rob
  Forum Moderator
  
  As there are no flow boundaries have a look at the Patch function.