✦ LIBER ✦

Experimental investigation of the vibroacoustic behavior of structures for validation purposes

✍ Scribed by P. Labrecque; D. Couture; Y. Champoux

Publisher: Elsevier Science
Year: 1995
Tongue: English
Weight: 848 KB
Volume: 46
Category: Article
ISSN: 0003-682X
DOI: 10.1016/0003-682x(95)00015-2

No coin nor oath required. For personal study only.

✦ Synopsis

Various test parameters that might afleet the accuracy of the vibrational characteristics of thin plates are examined, For the development and validation of acoustical radiation models based on the vibrational characteristics of the structure, the relative influence of these parameters is evaluated and limits are provided. Vibrational and acoustical experimental results on several free-free plates are presented.

The influence of excitation source types, mass loading and mass compensation procedures are examined in view of the inherent variability between test specimens.

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