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Line 1: {{ref improve\|date=December 2013}} '''Bayesian Operational Modal Analysis''' (BAYOMA) adopts a [[Bayesian inference\|Bayesian]] [[system identification]] approach for [[Operational Modal Analysis]] (OMA). That is, it aims at identifying the modal properties ([[natural frequency\|natural frequencies]], [[damping ratio\|damping ratios]], [[mode shape\|mode shapes]], etc) of a constructed structure using only its (output) vibration response (e.g., velocity, acceleration) measured under operating conditions. The (input) excitations to the structure are not measured but are assumed to be '[[Ambient Vibrations\|ambient]]' ('broadband random').

Bayesian operational modal analysis: Difference between revisions