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1995 (EN)

Scattering theorems for complete dyadic fields (EN)

Dassios, G (EN)
Kiriaki, K (EN)
Polyzos, D (EN)

An incident plane dyadic field is scattered by a body, on the surface of which the boundary conditions correspond to vanishing displacements, to vanishing traction, or to elastic transmission. Both longitudinal and transverse waves with all possible polarizations are embodied in the complete incident dyadic wave. We exhibit the most general reciprocity and scattering theorems for this dyadic scattering problem and we show how to recover all related known theorems as special cases. The nine scalar relations, coming out of the component analysis of each dyadic theorem, can be used as a basis for constructing many more new results for acoustic, electromagnetic and elastic scattering problems. © 1995. (EN)

journalArticle (EN)

Electromagnetic wave scattering (EN)
Vanishing displacements (EN)
Polarization (EN)
Engineering, Multidisciplinary (EN)
Scattering (EN)
Dyadic fields (EN)
Boundary conditions (EN)
Harmonic analysis (EN)
Mathematical models (EN)
Harmonic fields (EN)
Elastic waves (EN)
Unit vectors (EN)


International Journal of Engineering Science (EN)

English

1995 (EN)

33 (EN)
2 (EN)
277 (EN)
269 (EN)
ISI:A1995QA51300010 (EN)
0020-7225 (EN)

PERGAMON-ELSEVIER SCIENCE LTD (EN)




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