Sound radiation from ducts: Theory and experiment
The paper deals with a method of prediction of noise radiated from finite length ducts with arbitrary shape. The computation of the internal and external acoustic field is based upon a new variational formulation by integral equations. Numerical results of far and near field radiation patterns are c...
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Published in | Journal of sound and vibration Vol. 107; no. 2; pp. 231 - 242 |
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Main Authors | , |
Format | Journal Article |
Language | English |
Published |
London
Elsevier Ltd
08.06.1986
Elsevier |
Subjects | |
Online Access | Get full text |
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Summary: | The paper deals with a method of prediction of noise radiated from finite length ducts with arbitrary shape. The computation of the internal and external acoustic field is based upon a new variational formulation by integral equations. Numerical results of far and near field radiation patterns are compared with experimental data for various higher order mode source conditions. |
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Bibliography: | ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23 |
ISSN: | 0022-460X 1095-8568 |
DOI: | 10.1016/0022-460X(86)90234-8 |