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Supersonic CD-nozzle

  1. Apr 19, 2016 #1
    1. The problem statement, all variables and given/known data
    Hi everybody! I have a question about this type of flow. I have a Convergent divergent passage, with supersonic flow upstream and downstream, the flow iside of it is unknowm. The question is that , knowing that one normal shock occurs within the canal, either in the convergent or the divergent part, which one is the right answer? I know it happens in the convergent part but why? I know that decelerating the supersonic flow entering the convergent part would cause a rise in pressure, density and temperature, but I´m not able to motivate more than that. Anybody can help me? The convergent part is between 1 and 2, the divergent between 2 and 3.
     

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  2. jcsd
  3. Apr 24, 2016 #2
    Thanks for the post! This is an automated courtesy bump. Sorry you aren't generating responses at the moment. Do you have any further information, come to any new conclusions or is it possible to reword the post?
     
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