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Journal of Elasticity

, 98:111 | Cite as

Note on the Necessary Conditions for P and S Wave Propagation in a Homogeneous Isotropic Elastic Solid

  • M. G. Rochester
Classroom Note

Abstract

The proof that being irrotational/solenoidal is sufficient for a displacement field in a homogeneous isotropic elastic solid to be propagated as a P/S wave is utterly familiar. Because a proof of the necessity of these conditions seems not to be given in standard texts, we here present a simple argument that this is the case.

Elasticity P waves S waves Seismology 

Mathematics Subject Classification (2000)

74B05 74J10 86A15 

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Copyright information

© Springer Science+Business Media B.V. 2009

Authors and Affiliations

  1. 1.Department of Earth SciencesMemorial University of NewfoundlandSt. John’sCanada

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