IC-Engine Source Characterisation and exhaust system simulations

To be able to predict the sound pressure level emitted by a exhaust system one must be able to describe the source. The source in the form of an engine can linearly be described as a source strength and a source impedance. An IC-engine can acoustically have a non-linear part meaning that the source...

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Bibliographic Details
Main Author: Gräsberg, Pontus
Format: Others
Language:English
Published: KTH, Marcus Wallenberg Laboratoriet MWL 2021
Subjects:
Online Access:http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-299411