Analysis of acoustoelastic systems using modal bond graphs

B. Samanta, A. Mukherjee

Research output: Contribution to journalArticlepeer-review

4 Scopus citations

Abstract

A procedure is presented to study the dynamics of acoustoelastic systems within the framework of bond graph technique. The substructures, acoustic and structural, are modeled individually in form of bond graphs that are coupled through suitable elements satisfying the conditions at the interfaces. From this bond graph a second stage modal decomposition is performed to represent the overall system in yet another bond graph that can be analyzed to obtain the overall system dynamics. The scope for two-stage modal truncation makes the procedure suitable for analyzing acoustoelastic systems that are “stiff” in nature due to the wide range of their natural frequencies. The procedure is illustrated by suitable examples.

Original languageEnglish
Pages (from-to)108-115
Number of pages8
JournalJournal of Dynamic Systems, Measurement and Control, Transactions of the ASME
Volume112
Issue number1
DOIs
StatePublished - Mar 1990

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