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  1. CNRock

    Two questions about pump turbine

    Hi, I am a new guy to pump turbine.And I need some help for two questions: 1. There is a load case named zero discharge pumping mode. In this case, the wicket gates are open or closed? 2. During normal operation in pump mode, which pressure is bigger, the one between wicket gate and runner or...
  2. CNRock

    Minimum pipe wall thickness to avoid collapse due to vacuum

    Hi, I think you should do buckling analysis to determine it.Because the wall is compressed not tensiled. Rock
  3. CNRock

    How to creat a dialog box with OK/CANCEL buttons?

    Hi, I wonder how to creat a dialog box with OK/CANCEL buttons in a macro with APDL.Is there anyone who is fimilar with this? Thank you! Rock

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