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Recent content by PetrGrygar

  1. PetrGrygar

    Constraints with limits

    The 1) is Right. But I'm looking for a way, how to write this BC in this way: displacement <2, not displacement = 0. Is it possible? It would be most useful, for example for modeling bearings, with an acceptable angular rotation e.g. spherical roller bearing. Simply in the middle of the bearing...
  2. PetrGrygar

    Constraints with limits

    Hi! I'm here with another question, and I would be very glad if someone has helped. Is there a way, how to define constraint with limits? For example, I'd like to define that this node can move only by 2 millimeters, no more. Thanks for any reply.
  3. PetrGrygar

    Axisymmetric problem with bi-linear material in Femap

    Thanks a lot! So my problem can't be solved by this approach. Yes, I use Femap with NX Nastran.
  4. PetrGrygar

    Axisymmetric problem with bi-linear material in Femap

    Ok, it's a pipe with internal pressure. My calculation was focused on welded bottom. This calculations was finaly solved at one quarter of solid model with symmetric BC's. This problem with axisymmetric is just for future cases that I will solve. If you know something about it, or you already...
  5. PetrGrygar

    Axisymmetric problem with bi-linear material in Femap

    Thanks for reply. Yes, it means, because i forget to wrote that the Von Mises stress is above yield stress. So the results cant be the same.
  6. PetrGrygar

    Axisymmetric problem with bi-linear material in Femap

    Hi, I have another thing, I want to ask. Is there a way, how to solve an axisymmetric job, with bilinear material? I tried, but without success. First I solved axisymmetric job normally, as linear static, and the results look fine. Then I defined material as nonlinera (Elasto-plastic, BI-linear)...
  7. PetrGrygar

    Number of elements on edges

    Problem solved :)
  8. PetrGrygar

    Number of elements on edges

    Hi everyone, I'm here, with another question. In this video (in 12:40): http://www.youtube.com/watch?v=FlF6mCO8lYw I have saw, that is possible to see how much elements will be, or it is on an edges. Not just points, but a number. Can anyone explain to me how I can achieve this? It's realy...
  9. PetrGrygar

    Model containing shell and solid elements - results viewing

    Hi! Thanks all for your efforts. I was surprised how easy it was.
  10. PetrGrygar

    Model containing shell and solid elements - results viewing

    Hi VonFea, thanks for advice, but I don't want to see a vectors, just colored contours :(
  11. PetrGrygar

    Model containing shell and solid elements - results viewing

    Hi Compositecurves, I appreciate your reply and i think you understood my question correctly. Essentially, all i want to do, is in one image, show the solid von Mises stress and for example plate top von Mises stress. Is that possible? I looked in Select Contour Option menu, and in FEMAP 11...
  12. PetrGrygar

    Model containing shell and solid elements - results viewing

    Hi, I would like to ask you guys a simply question. I have a model containing shell elements and solid elements. Is there a way, how to view results in both parts in same time? I am using FEMAP ofcourse. I wolud be grateful for any answer, thanks.
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