Observance of Stoneley waves at the Lamb wave dispersion in stratified media

Observance of Stoneley waves at the Lamb wave dispersion in stratified media

Observance of Stoneley waves at the guided wave dispersion in stratified plates containing layers with alternating contrast physical properties is analyzed by applying Cauchy sextic formalism coupled with the exponential fundamental matrix method. Additional high-frequency asymptotes related to appe...

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Veröffentlicht in:Archive of applied mechanics (1991) 2020-05, Vol.90 (5), p.957-965
1. Verfasser: Kuznetsov, S. V.
Format: Artikel
Sprache:eng
Schlagworte:
Asymptotes
Classical Mechanics
Engineering
Lamb waves
Mechanics
Original
Physical properties
Science & Technology
Technology
Theoretical and Applied Mechanics
Wave dispersion
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Zusammenfassung:Observance of Stoneley waves at the guided wave dispersion in stratified plates containing layers with alternating contrast physical properties is analyzed by applying Cauchy sextic formalism coupled with the exponential fundamental matrix method. Additional high-frequency asymptotes related to appearing interfacial Stoneley waves are detected and analyzed. Comparison with the case when Stoneley waves do not exist is presented.
ISSN:0939-1533
1432-0681
DOI:10.1007/s00419-019-01650-w