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The Method of Generalized Ray-Revisited

Published online by Cambridge University Press:  05 May 2011

Franz Ziegler  and
Piotr Borejko
Franz Ziegler*
Affiliation:
Department of Civil Engineering, Technical University of Vienna, Vienna, A-1040, Austria-Europe
Piotr Borejko*
Affiliation:
Department of Civil Engineering, Technical University of Vienna, Vienna, A-1040, Austria-Europe
*
*Professor, Fellow ASME & IIAV
**Docent in Seismology
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Abstract

Based on a landmark paper by Pao and Gajewski, some novel developments of the method of generalized ray integrals are discussed. The expansion of the dynamic Green's function of the infinite space into plane waves allows benchmark 3-D solutions in the layered half-space and even enters the background formulation of elastic-viscoplastic wave propagation. New developments of software of combined symbolic-numerical manipulation and parallel computing make the method a competitive solution technique.

Keywords

Elastic wavesGreen's functionBackgroundParallel-Dipping-layersPlastic waves
Type
Invited Paper
Information
Journal of Mechanics , Volume 16 , Issue 1 , March 2000 , pp. 37 - 44
Copyright
Copyright © The Society of Theoretical and Applied Mechanics, R.O.C. 2000

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References

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