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  1. AlexisBONNE

    Calibration finite element model vs Ambiant vibration

    Hi With Artemis Modal (Ambient vibration), I can extract details of modes shapes: Module, Phase, Real and Imaginary (Attached file) in direction X and Y With Etabs (Finite element model), I can extract details of modes shapes Displacement X, Displacement Y, Rotation along the Z axis (Attached...
  2. AlexisBONNE

    Calibration finite element model vs Ambiant vibration

    Hello, I carried out a modal analysis on a building. I am trying to calibrate my finite element model (ETABS) with respect to the ambient vibration measurements. For those I wish to use the MAC (Modal Assurance Criterion.) However I don't know how to get the vectors to do the calculation? .

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