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  1. trickstersson

    buckling strength control - modern principles

    Hello everyone! I have to verify a steel structure. I am using FE code Abaqus to calculate forces, moments and stresses. I know how to verify moment stress and normal stress (just calculate maximum stress in members which should not exceed yield strength divided by safety factor - I am using...
  2. trickstersson

    internal surfaces - perforation problem

    Hello everyone! I am modeling impact problem in Abaqus 6.12-1 (CAE). Rigid projectile with known initial velocity should perforate aluminium wall (Johnson-Cook damage model with damage evolution, so elements are deleted when the material fail). Because surface elements fail and are deleted...

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