Shear waves in polycrystalline media and modifications of the Keller approximation
type: Item
instance of: scholarly article
title: Shear waves in polycrystalline media and modifications of the Keller approximation
zbMATH Open document ID: 0601.73025
DOI: 10.1016/0020-7683(87)90039-4
author: Abraham I. Beltzer
author: Neima Brauner
published in: International Journal of Solids and Structures
publication date: 1987-01-01T00:00:00Z
review text: A simple closed-form solution is derived for shear waves of an arbitrary frequency in polycrystalline media by invoking the Kramers-Kronig relations. Then modifications of the Keller approximation are considered from the viewpoint of causality of the coherent wave.
Mathematics Subject Classification ID: 74J10
Mathematics Subject Classification ID: 74A40
Mathematics Subject Classification ID: 74J20
zbMATH DE Number: 3970181
zbMATH Keywords: generalization of Rokhlin's model
zbMATH Keywords: closed-form solution
zbMATH Keywords: arbitrary frequency
zbMATH Keywords: polycrystalline media
zbMATH Keywords: Kramers-Kronig relations
zbMATH Keywords: modifications of the Keller approximation
zbMATH Keywords: causality
MaRDI profile type: Publication
full work available at URL: 0020-7683(87)90039-4
OpenAlex ID: W1984926223
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description: scientific article; zbMATH DE number 3970181