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Fahim, How do you check wheter is working the TMD or is not? Please tell us more about your problem.

Thank you Pawel, I will try with that tangent modulus. I'm having an awful time trying to get my model to converge.

Hi everybody, I am using ANSYS workbench 12.1 and I intend to get some information that does not appear on my solution information for a Modal Analysis. I need to input the command "WRFULL" in order to get the file.full If anyone can help me out, i would appreciate it, thank you guys in advanse.

Hello, For all I know, you can only introduce accelerogram/time from ANSYS 11 and newer versions. I do have a problem. I want to import my accelerogram (known earthquake) and it forces me to create a XML library. I don't know how to do this, has anyone come across this problem? Thanks in advanse

Distinguished members: I am kind of a new user on ANSYS. I am trying to perform a simple analysis on a steel chimney (already modeled) running a known earthquake that I have at my disposal. As many of you know, it comes as an accelerogram. I'm having a tough time trying to figure out how to...

Distinguished members: I am kind of a new user on ANSYS. I am trying to perform a simple analysis on a steel chimney (already modeled) running a known earthquake that I have at my disposal. As many of you know, it comes as an accelerogram. I'm having a tough time trying to figure out how to...

Hey Juzz I'm sorry about that. I thought of that, because i use ANSYS 12.1 and it works with this system of modules. I know there must be a way to export to a .cdb file, but I'm not really sure how to. The .wbpj is too large to attach it here. Anyhow, i performed on that same model a simple...

Mr Juzz Here I attached the .x_t file that is the basic geometry i am using. My main problem was that i have only acchieved in a different model on a displacement-based method, but never with a load-based method. And the other problem I am working on, it is to design a Tuned mass damper on its...

Mr Steve I'm so sorry I took so long to reply (I was away, no internet, almost in the middle-age)... My model does not have any singularities that could cause a problem related to that. In fact, I am keeping it simple in order to go slowly testing it so it can work. Actually (after several...

I am using a bilinear isotropic curve, with these numbers: yield strenght: 3.55E+08 Pa Tangent Modulus: 5E+08 Pa (I'm still figuring out the tangent modulus) And I am using 50 load steps. That part is the one I can not acchieve, that the stress remains constant and the strain continues...

Thanks for responding I have encountered convergence problems. I can not check its behavior post yielding point, perfect plasticity. A simple analysis of a steel pipe, with a load of 1(whatever unit) on its top. My main problem is to succesfully acchieve perfect plasticity. Which i have been...

Distinguished members: I have found myself troubled by ANSYS. I'm trying to perform a nonlinear analysis in order to observe its plastic behavior (the structure i'm developing, it's a steel stack, or pipe) The problem is that so far, ANSYS 12 only allows me to perform this analysis by aplying...

I have seen something that might help you out. Check this link: http://www.youtube.com/watch?v=AGkE-Be3tEs That's a tutorial on how to get a non-linear buckling analysis done. I have a question of my own, has any of you performed a non-linear load-based analysis? I ask this because, it seems...

Hey everyone! I'm modelling a steel beam (b=100cm, h=20cm, rectangular/lenght=6m) fixed supports at both ends I'm trying to figure out where and how can i get ANSYS 12 to show me where the first plastic hinge makes its first appearence. I did it manually, and i can figure out where should...