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Recent content by IHateFEA

  1. IHateFEA

    Beam-Column Joint at Elevated Temperatures - model error at 500degrees (possibly due to contacts)

    @Mustaine3 Looking at the Job Dianostics, it seems that it tries to solve the 95th increment but errors due to negative eigenvalues. Pls see the screenshots below. Any idea what could be the issue? .
  2. IHateFEA

    Beam-Column Joint at Elevated Temperatures - model error at 500degrees (possibly due to contacts)

    Hi guys, I am trying to simulate and measure the rotation of the horizontal beam wrt to the vertical column on a beam-column joint after loading. There are two independent variables, (1) the vertical load of applied on the beam (0-20kN) and (2) the predefined temperature of the whole structure...
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