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  1. fl11

    Stress Plot at integration points

    Hi, I am using MSC Nastran Sol600. I would like to plot the stresses at the integration points. Is it something that can be done in Patran? If yes, how can it be achieved? Thanks.
  2. fl11

    Nodal stress vs Centroidal stress in Plastic analysis

    Hi, In my company we are starting to investigation non-linear FEM. WE encountered some situations that lead us to question the results we are getting. Since then, we have some debates going on and I would like to have your two cents. (We are using mostly Nastran/Patran, but I guess the subjects...
  3. fl11

    Lug Analysis under transverse loading

    Hi, I have found out, in this thread thread2-210058, that there was another ESDU, 06021, about strength of lugs under transverse load. I found out recently that there could be a huge difference of the allowable transverse force wether you are using Bruhn/Niu Graphs(multiple curves for...
  4. fl11

    Equivalent torsional constant for parallel beams

    Hi, I am looking for that answer for quite a while now. Do you guys know if there is any way to calculate an equivalent torsional constant from two rectangular beams? For example, let say that I have two 2in x 5in rectangles separated with a distance of 2 in. Is there any way to calculate a...
  5. fl11

    Equivalent Torsional Constant for two rectangular beam in parallel

    Hi, I have looked through all the forums and didn't find the answer to my question. If I have two rectangular cross-section beams which work in parallel against torsion. I want to model them in Patran using a single beam with equivalent properties. This is easy to do for Inertia properties...

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