ON THE RELATION BETWEEN COMPLEX MODES AN
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K.M. AHMIDA; J.R.F. ARRUDA
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Article
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2002
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Elsevier Science
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English
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This paper discusses the well-known, but often misunderstood, concept of complex modes of dynamic structures. It shows how complex modes can be interpreted in terms of wave propagation phenomena caused by either localized damping or propagation to the surrounding media. Numerical simulation results