I can’t find a simple explanation of how the pressure waves propagate that leads to a shock over an aerofoil online.

How does this happen with upstream flow that is high speed but subsonic?

  • 2
    $\begingroup$ You should ask "please" at least seven time to get an answer 😉 $\endgroup$
    – sophit
    Commented Oct 31, 2023 at 20:31
  • 1
    $\begingroup$ Isn't this the same as your last question aviation.stackexchange.com/q/101538/7532 $\endgroup$
    – Ralph J
    Commented Oct 31, 2023 at 21:08


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