Structural-Acoustic Design at High Frequency Using the Energy Finite Element Method
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Abstract Energy flow analysis methods, particularly as implemented using the finite element method, are useful as design techniques for high frequency structural-acoustic applications. In this paper, the derivation of energy flow analysis techniques are summarized. Particular attention is given to the specification of joint models for situations where there is a discontinuity in either geometric properties or material properties. The finite element formulation of this approach is also summarized. A case study is included to illustrate the utility of the method as a design technique.
1999 ◽
Vol 121
(3)
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pp. 295-301
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2019 ◽
Vol 379
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pp. 132-172
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2020 ◽
Vol 63
(1)
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pp. 1-20
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1988 ◽
pp. 160-174
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