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  1. captainhog

    Bend Deduction Drawing Link

    I appreciate your responses, they have definitely pointed me in what I believe is the right direction. I tried to use and modify the getallsheetmetal example but the vanilla version of that script does not compile. Has anyone else had any luck with getting this to compile?
  2. captainhog

    Bend Deduction Drawing Link

    Hello, I work for a fabrication shop where we generate our sheet metal parts using a list of deductions we have compiled through bending and measuring parts of various thickness and material type. This requires me to enter the bend deduction for every part I draw and the chance for error when...
  3. captainhog

    Post Plasticity Analysis Failure

    Greg, I have been trying to fix the mismatch in the linearity portion of the graph and had a couple questions for you. -I am a little confused when you asked is the geometry non linear. I set up the study to be non-linear static and I have checked the large displacement option under...
  4. captainhog

    Post Plasticity Analysis Failure

    Greg, Thanks for the reply and good call on the softening spring. It is basically an energy absorption link that undergoes a force which causes it to go to failure. Your assumption about the deformation increasing to the point where the moments have increased. I have not been able to uncover...
  5. captainhog

    Post Plasticity Analysis Failure

    I am currently trying to match the results that were obtained in an Instron machine within COSMOS Premium 2008 and have had some success. I am able to match the force necessary to reach the plasticity point within 5.7% but the data after that is not correct (See attached image)...
  6. captainhog

    Constant Displacement Compression Simulation

    Ok, I found that I can add a new restraint with type set to use reference geometry and choose it to vary with time and set the curve so that is linear over the simulation. This accomplishes what I want to a point, I am now trying to create a plot of Force (N) vs Displacement (mm) but I cannot...
  7. captainhog

    Constant Displacement Compression Simulation

    Hello for the first time everyone...this is my first post here! I am using Cosmos 2008 sp3 and I am trying to simulate compression testing where there is a constant displacement. The first couple of simulations I completed were nonlinear because the object goes beyond its yield strength and...

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