The Role of Texture Development and Dislocations in Acoustoelasticity during Plane Deformation

dc.contributor.author Johnson, George
dc.contributor.author Wong, T. E.
dc.contributor.author Chen, S. E.
dc.date 2018-02-14T03:14:30.000
dc.date.accessioned 2020-06-30T06:32:06Z
dc.date.available 2020-06-30T06:32:06Z
dc.date.copyright Sat Aug 01 00:00:00 UTC 1987
dc.date.issued 1987
dc.description.abstract <p>Acoustoelasticity is a technique of nondestructive evaluation which relates changes in the stress state acting on a body to changes in the speeds at which waves propagate through the body. The nature of the acoustoelastic effect is well understood under elastic deformations and has been studied under plastic deformations of a polycrystalline aggregate [1–4]. While several phenomenological theories [5–7] have been proposed to describe the effect of plasticity on the acoustoelastic response, the roles of the various microstructural mechanisms which contribute to this effect have not been clearly identified. The purpose of the present work is to examine the effects of two specific mechanisms: the reorientation of grains which accompanies plastic deformation and the motion of dislocations under the applied forces.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/qnde/1987/allcontent/169/
dc.identifier.articleid 1438
dc.identifier.contextkey 5774327
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath qnde/1987/allcontent/169
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/58946
dc.language.iso en
dc.source.bitstream archive/lib.dr.iastate.edu/qnde/1987/allcontent/169/1987_Johnson_RoleTexture.pdf|||Fri Jan 14 21:07:30 UTC 2022
dc.source.uri 10.1007/978-1-4613-1893-4_169
dc.subject.disciplines Acoustics, Dynamics, and Controls
dc.title The Role of Texture Development and Dislocations in Acoustoelasticity during Plane Deformation
dc.type event
dc.type.genre article
dspace.entity.type Publication
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