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Quizzed article | REF: BM5204 V1

Vibro-acoustic calculations - Structural vibro-acoustic response to turbulent flow excitation

Author: Jean-François SIGRIST

Publication date: January 10, 2019, Review date: March 10, 2021 | Lire en français

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    4. Calculation of structural vibrations

    4.1 General principle

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    4.1.1 Assumptions

    Once the turbulent excitation is known, the vibratory response of the structure is obtained by a calculation that can be based on various methods, the principles of which we will outline in the following. Let's recall the assumptions underlying this approach, which can be described as chained (figure 23 ):

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