Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

Register Log in
  • Congratulations cowski on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  • Users: erga
  • Order by date
  1. erga

    Problem with results of Ansys analysis

    Well, I have a doubt about doing this calc, my support is fixed at the bottom side and not at the left one... Peterson determines the reference stress by our classic stress formula, Stress= My/I, and I still thinking that this model couldn't be used as mine, because at my view, when you have 2...
  2. erga

    Nonlinear Analysis

    Where did you find this example? I would like to see it. I live in brazil, hehe, so it's difficult for moving abroad =P Can't you save it in a pdf file and send me? Thank you a lot man !
  3. erga

    Problem with results of Ansys analysis

    Im sorry for my lack of knowledge about this subject... Would you advice me about some good theory or something that can me teach this things better? Why the square elements are better than the retangular? When we use the others one? I was looking at the book you said, and at page 160 (3rd...
  4. erga

    Nonlinear Analysis

    I have the GT STRUDL in my job without limitations, but I cannot understand very well the manuals... Don't you have any tutorial for me? Or Can you explain me what means every line of what you said? Thank you a lot for your help.
  5. erga

    Problem with results of Ansys analysis

    How can I do this Kt calc in this situation? Why I need square elements? I have almost no experience in FEM, smaller aspect ratio means smaller elements? Thank you a lot for your attention with me!
  6. erga

    Nonlinear Analysis

    Thanks man... But can you explain me what means "declare the geometric nonlinear command"?
  7. erga

    Problem with results of Ansys analysis

    Hello rb1957, thanks for yours answers... I did what you tell me, I refined the mesh on the fillet but the stresses increased a lot. It got 30! And the units are kgf/mm². The elements: Your file's link is...
  8. erga

    Problem with results of Ansys analysis

    Ok, I will try the nonlinear analysis, but I would like to know if there isn't other ways to solve this kind of situation... Maybe some considerations or things like that, because the nonlinear analysis is difficult for doing and more complicated... And I think this little structure is so simple...
  9. erga

    Nonlinear Analysis

    Hello... I would like to do a nonlinear analysis in GT STRUDL... Can anyone help me in it? If you have tutorial or things like that, I would love it =] Thanks.
  10. erga

    Problem with results of Ansys analysis

    Just for fix some errors that I did... "That's the biGgest force that it can hold.". The problem is that no one gives me an answer that explain why theses results only INCREASE.
  11. erga

    Problem with results of Ansys analysis

    Thank you for yours answer rb1957... I am looking at nodal stress, I realize that the more refined is the mesh, the bigger is the stress, I am not wanting to get the exact peak, I want to take a safe result that I can say to my boss "That's the bigest force that it can hold.". The problem is...
  12. erga

    Problem with results of Ansys analysis

    No one can help me with my problem?
  13. erga

    Problem with results of Ansys analysis

    That's the thing I have more doubts... How many elements to put? And what is the size of the radius? What are the criterion for choosing it? How can I know it? Because, the more I refine the mesh, the more the stresses increases.
  14. erga

    Problem with results of Ansys analysis

    Hello, I am doing a analysis of a tubing support, a guide, that works like a hold-down too. In this analysis I put the vertical positive force on the right face of the guide and like I expected it produced a stress concentration. The stress concentration isn't my problem, my problem is when I...

Part and Inventory Search

Back
Top