Applicability of two hybrid sound prediction methods for assessing in-duct sound absorbers of turbocharger compressors

We analyze the differences between the Ffowcs–Williams and Hawking’s approach and a new sound propagation approach based on the finite element method used for solving Lighthill’s aeroacoustic wave equation for compressible flows. In addition, we discuss the applicability of both methods. The sound p...

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Bibliographic Details
Main Authors: Freidhager Clemens, Schoder Stefan, Maurerlehner Paul, Renz Andreas, Becker Stefan, Kaltenbacher Manfred
Format: Article
Language:English
Published: EDP Sciences 2022-01-01
Series:Acta Acustica
Subjects:
Online Access:https://acta-acustica.edpsciences.org/articles/aacus/full_html/2022/01/aacus220016/aacus220016.html