Abstract
For good muffler design it is advisable to use an advanced
computational method such as four-pole theory or FEM or BEM. To
get a starting points for these methods and to suggest adjustments
to the geometry and materials it is useful to have some simple
rules of thumb. This paper presents a number of such "rules", and
illustrates their reliability and limitations by comparing with
results using some of the advanced computational methods. At the
same time, this investigation also gives a comparison between
four-pole theory and BEM.
Original language | English |
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Title of host publication | Proceedings of Sixth International Congress on Sound and Vibration |
Place of Publication | Lyngby |
Publisher | Department of Acoustic Technology, Technical University of Denmark |
Publication date | 1999 |
Pages | 399-406 |
Publication status | Published - 1999 |
Event | 6th International Congress on Sound and Vibration - Kgs. Lyngby, Denmark Duration: 5 Jul 1999 → 8 Jul 1999 Conference number: 6 |
Conference
Conference | 6th International Congress on Sound and Vibration |
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Number | 6 |
Country/Territory | Denmark |
City | Kgs. Lyngby |
Period | 05/07/1999 → 08/07/1999 |