2D elastic plane-wave diffraction by a stress-free wedge of arbitrary angle

•A new model is proposed for 2D elastic wave diffraction by a stress-free wedge.•The developed spectral functions method is valid for any wedge angle.•The numerical scheme for the spectral functions method is detailed.•The proposed model has been validated against two different numerical models. 2D...

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Veröffentlicht in:	Journal of computational physics Jg. 394; S. 532 - 558
Hauptverfasser:	Chehade, Samar, Darmon, Michel, Lebeau, Gilles
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Cambridge Elsevier Inc 01.10.2019 Elsevier Science Ltd Elsevier
Schlagworte:	Acoustics Collocation methods Computational physics Elastic wedge Mathematical analysis Mechanics Numerical methods (spectral and related methods) Physics Plane waves Wave diffraction Wave scattering Wedges Numerical methods (spectral and related methods) Wave scattering Elastic wedge
ISSN:	0021-9991, 1090-2716
Online-Zugang:	Volltext
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