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Moving boundary in GAMBIT

  1. Sep 1, 2009 #1
    Hi everyone,

    I would like to simulate the flow inside a tube having one closed end and the other end is driven by a loud speaker.

    The speaker creates an oscillating pressure (and velocity) which will have an effect on the acoustic field inside the tube.

    so to be clear: which boundary type shall I choose in GAMBIT for the speaker end. (the other boundaries are "wall" type).

    Thank you in advance for your help
  2. jcsd
  3. Sep 1, 2009 #2
    Help plzzzzzz
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