Transmissibility Matrix in Harmonic and Random Processes

The transmissibility concept may be generalized to multi-degree-of-freedom systems with multiple random excitations. This generalization involves the definition of a transmissibility matrix, relating two sets of responses when the structure is subjected to excitation at a given set of coordinates. A...

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Bibliographic Details
Published in:Shock and vibration 2004-01, Vol.11 (5-6), p.563-571
Main Authors: Fontul, M., Ribeiro, A.M.R., Silva, J.M.M., Maia, N.M.M.
Format: Article
Language:English
Subjects:
Excitation
Harmonics
Random excitation
Random processes
Vibration
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Summary:The transmissibility concept may be generalized to multi-degree-of-freedom systems with multiple random excitations. This generalization involves the definition of a transmissibility matrix, relating two sets of responses when the structure is subjected to excitation at a given set of coordinates. Applying such a concept to an experimental example is the easiest way to validate this method.
ISSN:1070-9622
1875-9203
DOI:10.1155/2004/438986