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Recent content by AltairUser

  1. AltairUser

    Modal contribution factor for Rigid body bodes

    In sol 112, why are modal contribution factors for the rigid body modes are very high when compared to the modal contribution factors for the flexible body modes? Thanks.
  2. AltairUser

    SOL 112 (Modal Transient response)

    I am working on a rough road analysis using sol 112. This is spotweld life analysis on a full car. We use the load time history measured during the test. I tried two options for the frequency range: OPTION1: frequency in 0.0-100 Hz range to get the RB modes EIGRL 400.0 100.0...
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