Bulletin of the Seismological Society of America
HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
 QUICK SEARCH:   [advanced]


     


Bulletin of the Seismological Society of America; December 1983; v. 73; no. 6A; p. 1621-1636
© 1983 Seismological Society of America
This Article
Right arrow Full Text (PDF)
Right arrow References
Right arrow Citation Map
Services
Right arrow Email this article to a friend
Right arrow Similar articles in this journal
Right arrow Alert me to new issues of the journal
Right arrow Download to citation manager
Citing Articles
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by SÁNCHEZ-SESMA, F. J.
Right arrow Search for Related Content

Diffraction of elastic waves by three-dimensional surface irregularities

FRANCISCO J. SÁNCHEZ-SESMA

INSTITUTO DE INGENIERIA, UNAM, CO. UNIVERSITARIA, APDO. 70-472, COYOACAN 04510, MEXICO, D.F. Mexico

Abstract

A boundary method is applied to study the scattering and diffraction of elastic waves by three-dimensional surface irregularities on the surface of a half-space. The method makes use of the c-completeness of a family of wave functions in order to construct with linear combinations the diffracted fields. Boundary conditions are satisfied in a least-squares sense. For axisymmetric scatterers, an azimuthal decompositon is presented. Some numerical results for vertical incidence of P waves are reported.







HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
Copyright © 1983 by the Seismological Society of America.