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Recent content by Harry168

  1. Harry168

    Use of Z Offsets in thermal analysis using NASTRAN or OPTISTRUCT

    The thermal expansion is handled correctly in OptiStruct (RADIOSS) when zoffs are used.
  2. Harry168

    Hyperworks in Aviation

    OptiStruct is widely used by Boeing and Airbus and their suppliers for weight reduction using topology optimization. RADIOSS is Altair's analysis code that contains linear analysis using NASTRAN input data and also explicit analysis using an Altair format. RADIOSS has replaced NASTRAN at...

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