Journal ArticleDOI
Elastic Wave Velocities in Two-component Systems
Ajit Mal,L. Knopoff +1 more
About:
This article is published in Ima Journal of Applied Mathematics.The article was published on 1967-12-01. It has received 157 citations till now. The article focuses on the topics: Lamb waves & Surface wave.read more
Citations
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Journal ArticleDOI
The Elastic Properties of Composite Materials
TL;DR: In this paper, the problem of determining the elastic properties of composite materials (polycrystals, polycrystals and porous or cracked solids) is approached in several ways, via scattering theory, through variational principles, or by the assumption of specific geometries for the material under consideration.
Journal ArticleDOI
The compensated linear-vector dipole: A possible mechanism for deep earthquakes
L. Knopoff,M. J. Randall +1 more
TL;DR: In this article, the authors proposed a linear combination of a double couple and compensated linear-vector dipole (RL-D dipole) sources for high-frequency seismic motions.
Journal ArticleDOI
Effects of stress on velocity anisotropy in rocks with cracks
TL;DR: In this paper, the effective elastic compliance of rock that contains cracks is evaluated from energy considerations, as first proposed by Eshelby [1957], and the effective compliance is linearly elastic for small-amplitude elastic waves.
Book
Reciprocity in Elastodynamics
TL;DR: In this article, the authors present a novel method to solve for wave fields, shedding new light on the use of reciprocity relations for dynamic fields in an elastic body, which is relevant to several fields in engineering and applied physics such as medical imaging and non-destructive evaluation, acoustic microscopy, seismology, exploratory geophysics, structural acoustics, and the determination of material properties by ultrasonic techniques.
Journal ArticleDOI
Ultrasound techniques for characterizing colloidal dispersions
TL;DR: In this article, the authors provide a review of the developments in the field of particle size distribution (PSD) analysis in a form which will enable new researchers to climb a very steep learning curve in a relatively short time.
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