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  1. mat215

    problems with modelling a piezo tube!!

    Hi, I'm working at the model of a piezo tube and I'm not satisfied with the behaviour of my tube. I tried to find all the mistakes I made in the matrices and I think they are now correct. But the results compared with the descriptions from papers I read of "modelling piezo tubes" are not...
  2. mat215

    How can I build a cylinder around the x-axis?

    Hi, I want to build a cylinder around the x-axis, but for example the command "cyl4" isn`t able to do this! Regards Matthias
  3. mat215

    How can I select nodes in a cylinder?

    Hi, With the command:'nsel,s,ext' I got the nodes inside th hole of my tube,too! Another question: I want to select only the nodes in a specific angle. I tried this command: 'nsel,r,ang,xy,?,?', with degrees, with pi and so on, but I only get 0nodes or all nodes I already had! Regards Matthias
  4. mat215

    How can I select nodes in a cylinder?

    Hi Alex, Thank you for your help! Regards Matthias
  5. mat215

    How can I select nodes in a cylinder?

    Hello, I'm a beginner in Ansys and I have made the model of a piezoscanner, but at the moment I'm not able to select the exterior nodes of my tube! !Geometriparameter des Piezo OD = 6.35e-3 !Außendurchmesser (m) ID = 5.35e-3 !Innendurchmesser (m) L = 10e-3 !30e-3...

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