Transmissibility Matrix in Harmonic and Random Processes. (2004)

• Record Type: Journal Article
• Authors: Fontul, M.; Ribeiro, A.M.R.; Silva, J.M.M.; Maia, N.M.M.
• Is Part Of: Shock and vibration. Volume 2004(2004)
• Page Start: 563
• Page End: 571
• Publication Date: 2004
• Subjects: transmissibility -- random vibration -- spectral density -- modal analysis -- structural dynamics; Shock (Mechanics) -- Periodicals; Vibration -- Periodicals; 534.5
• DOI: 10.1155/2004/438986
• Languages: English
• ISSNs: 1070-9622

Abstract

Abstract : 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.