Efficient 3D modelling of vibration isolation by open trenches
Several vibration isolation methods are investigated using the 3D direct boundary element method. The results of the present numerical simulation are initially compared to an analytical and other numerical solutions. After this validation of the programme, a source isolation example from literature...
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| Published in: | Computers & structures Vol. 64; no. 1; pp. 809 - 817 |
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| Main Authors: | , , |
| Format: | Journal Article |
| Language: | English |
| Published: |
Elsevier Ltd
01-07-1997
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| Online Access: | Get full text |
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| Summary: | Several vibration isolation methods are investigated using the 3D direct boundary element method. The results of the present numerical simulation are initially compared to an analytical and other numerical solutions. After this validation of the programme, a source isolation example from literature is investigated. A comparison between numerical results and measured data is finally presented for the case of vibration isolation by an open trench, that was constructed for full-scale testing. The influence of different parameters on the amplitude reduction, due to the presence of a trench, is studied. |
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| Bibliography: | ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23 |
| ISSN: | 0045-7949 1879-2243 |
| DOI: | 10.1016/S0045-7949(96)00418-X |