✦ LIBER ✦

Energy flow modelling of interconnected structures: a deterministic foundation for statistical energy analysis

✍ Scribed by Yasuo Kishimoto; Dennis S. Bernstein; Steven R. Hall

Publisher: Elsevier Science
Year: 1995
Tongue: English
Weight: 823 KB
Volume: 186
Category: Article
ISSN: 0022-460X
DOI: 10.1006/jsvi.1995.0459

No coin nor oath required. For personal study only.

✦ Synopsis

Energy flow models are derived for interconnected structures in tems of both modal and structural subsystems. The principal goal of this analysis is to develop a deterministic foundation for energy flow analysis that clarifies assumptions under which statistical energy analysis (SEA) predictions are valid. Three sources of error involving modal incoherence, pairwise coupling loss factor and blocked modal energy are identified. Assumptions under which these terms are negligible are identified and compared to standard SEA assumptions.

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