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Frequency dependence of elastic wave speeds at high temperature: a direct experimental demonstration

Date

Authors

Jackson, Ian

Webb, Sharon

Weston, Lara

Boness, David

Publisher

Elsevier

Abstract

At sufficiently high temperatures and/or long periods, the elastic behaviour of crystalline material gives way progressively to viscoelastic behaviour associated with the stress-induced migration of crystal defects. This transition is marked by the onset

Keywords

Keywords: Crystal defects; Crystalline materials; Elastic moduli; Energy dissipation; Frequencies; High temperature effects; Interferometry; Mathematical models; Seismology; Speed; Stress analysis; Viscoelasticity; Elastic wave speeds; Ultrasonic interferometry; El Dispersion; High-temperature elasticity; Olivine; Viscoelasticity

URI

http://hdl.handle.net/1885/86379

Collections

ANU Research Publications

Source

Physics of the Earth and Planetary Interiors

Type

Journal article

DOI

10.1016/j.pepi.2004.08.004

Restricted until

2037-12-31

Downloads

File

Description

01_Jackson_Frequency_dependence_of_2005.pdf (351.98 KB)