Vacuum chamber analysis

- September 28, 2018 at 9:31 am
  
  conqueror433
  Subscriber
  
  Hello all,
  
  I am trying to do FEA on a vacuum chamber.
  
  Vacuum pressure is around 2X10e-11mbar (Ultra High Vacuum)
  
  I applied this pressure as on inside surface of chamber (acting towards chamber center).
  
  Does ANSYS take atmospheric pressure outside chamber as default? This is my main question.
  
  Thanks,
  
  Dinesh
- September 28, 2018 at 10:47 am
  
  Rob
  Ansys Employee
  
  Moving to Mechanical
- September 28, 2018 at 12:23 pm
  
  conqueror433
  Subscriber
  
  Thanks for replying, but I did not get you.
  
  My question is, Does ANSYS take atmospheric pressure as default boundary condition?
- September 28, 2018 at 1:17 pm
  
  Sandeep Medikonda
  Ansys Employee
  
  Hi Dinesh,
  
  No, All loads that your model has been subjected to have to be manually applied.
  
  Regards,
  
  Sandeep
  
  Best Practices to post on the Student Community

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