1997
DOI: 10.1006/jsvi.1996.0808
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A General Formalism for Analyzing Acoustic 2-Port Networks

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Cited by 69 publications
(23 citation statements)
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“…This criterion has then been generalized to obtain the corresponding mesh requirements in a three-dimensional geometry. Then, a brief outline of the formalism used to solve the acoustic network representing a three-dimensional cavity has been given; in fact, in such a context the present contribution appears as a natural extension of the method proposed by Glav and Åbom [2]. The procedure has then been validated against experimental results and other numerical procedures in two simple but significant cases in the absence of a mean flow, indicating its ability to reproduce the observed three-dimensional behaviour of both rectangular and elliptical expansion chambers with a relatively moderate computational cost.…”
Section: Discussionmentioning
confidence: 99%
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“…This criterion has then been generalized to obtain the corresponding mesh requirements in a three-dimensional geometry. Then, a brief outline of the formalism used to solve the acoustic network representing a three-dimensional cavity has been given; in fact, in such a context the present contribution appears as a natural extension of the method proposed by Glav and Åbom [2]. The procedure has then been validated against experimental results and other numerical procedures in two simple but significant cases in the absence of a mean flow, indicating its ability to reproduce the observed three-dimensional behaviour of both rectangular and elliptical expansion chambers with a relatively moderate computational cost.…”
Section: Discussionmentioning
confidence: 99%
“…In this section, first the formalism which enables to consider three-dimensional networks [2] is briefly summarized. Then, the results obtained with the proposed methodology for two simple geometries in the absence of a mean flow are compared to those obtained from FEM and full CFD computations and from experiments.…”
Section: Three-dimensional Analysismentioning
confidence: 99%
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