Prestress-induced dispersion-like effects on wave propagation in elastic compressible materials (Q665864)
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scientific article; zbMATH DE number 6012515
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Prestress-induced dispersion-like effects on wave propagation in elastic compressible materials |
scientific article; zbMATH DE number 6012515 |
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Prestress-induced dispersion-like effects on wave propagation in elastic compressible materials (English)
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7 March 2012
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The author considers a free-ended isotropic elastic bar of infinite length which contains a finite section of material prestressed by an axial force \(N\). The reflection and transmission coefficients of harmonic waves with given angular frequency \(\omega\) are presented, and their dependencies on \(N\) and \(\omega\) is displayed.
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prestressed elastic media
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reflection coefficients
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transmission coefficient
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0.91390866
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0.90650225
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0.90546966
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0.9040085
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0.90130484
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