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Dynamic modeling of honeycomb sandwich panel

โœ Scribed by Luca Guj; Aldo Sestieri

Publisher
Springer
Year
2007
Tongue
English
Weight
571 KB
Volume
77
Category
Article
ISSN
0939-1533

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๐Ÿ“œ SIMILAR VOLUMES

MODAL DENSITY OF COMPOSITE HONEYCOMB SAN
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Honeycomb sandwich panels with composite face sheets are widely used in spacecraft applications. It is necessary to obtain the modal density of such panels to study their behaviour under acoustic excitation. The governing differential equation, with consideration of the shear flexibility of the core

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The model density of a structure can be experimentally determined from the real part of its driving point admittance. Due to the impedance of the impedance head and the attachment elements, the measured admittance values can be di!erent from the actual driving point admittance, especially at higher