Wave structure analysis of guided waves in a bar with an arbitrary cross-section

Both dispersion curves and wave structures, which are displacement distributions on a bar cross-section, are essential for guided wave NDEs. Theoretical dispersion curves and wave structures for a bar with an arbitrary cross-section are derived in this paper using a special modeling technique called...

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Veröffentlicht in:	Ultrasonics 2006, Vol.44 (1), p.17-24
Hauptverfasser:	Hayashi, Takahiro, Tamayama, Chiga, Murase, Morimasa
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustics Dispersion curve Exact sciences and technology Fundamental areas of phenomenology (including applications) Guided wave Physics Semi-analytical finite element method Solid mechanics Structural and continuum mechanics Ultrasonics, quantum acoustics, and physical effects of sound Vibration, mechanical wave, dynamic stability (aeroelasticity, vibration control...) Wave structure
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