Leaky Lamb waves in an anisotropic plate. II: Nondestructive evaluation of matrix cracks in fiber-reinforced composites

dc.contributor.author Dayal, Vinay
dc.contributor.author Kinra, Vikram
dc.contributor.department Aerospace Engineering
dc.date 2018-02-19T00:26:09.000
dc.date.accessioned 2020-06-29T22:45:14Z
dc.date.available 2020-06-29T22:45:14Z
dc.date.copyright Tue Jan 01 00:00:00 UTC 1991
dc.date.issued 1991
dc.description.abstract <p>This paper is concerned with the use of leaky Lamb waves for the nondestructive evaluation (NDE) of damage in anisotropic materials such as fiber-reinforced composites. Two fundamental acoustic properties of the material, namely, the wave speed and attenuation have been measured. Stiffness is deduced from the wave speed. The damage mode selected for this study is matrix cracking. As expected, the in-plane stiffness decreases and the attenuation increases with an increase in the linear crack density.</p>
dc.description.comments <p>This article is published as Dayal, Vinay, and Vikram K. Kinra. "Leaky Lamb waves in an anisotropic plate. II: Nondestructive evaluation of matrix cracks in fiber-reinforced composites." The Journal of the Acoustical Society of America 89, no. 4 (1991): 1590-1598. doi: <a href="https://doi.org/10.1121/1.401017">10.1121/1.401017</a>. Posted with permission.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/aere_pubs/101/
dc.identifier.articleid 1087
dc.identifier.contextkey 10962665
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath aere_pubs/101
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/1943
dc.language.iso en
dc.source.bitstream archive/lib.dr.iastate.edu/aere_pubs/101/1991_Dayal_LeakyLamb.pdf|||Fri Jan 14 18:13:53 UTC 2022
dc.source.uri 10.1121/1.401017
dc.subject.disciplines Aerospace Engineering
dc.subject.disciplines Structures and Materials
dc.subject.keywords Nondestructive testing
dc.subject.keywords Cracks
dc.subject.keywords Anisotropy
dc.subject.keywords Wave attenuation
dc.subject.keywords Acoustic wave attenuation
dc.title Leaky Lamb waves in an anisotropic plate. II: Nondestructive evaluation of matrix cracks in fiber-reinforced composites
dc.type article
dc.type.genre article
dspace.entity.type Publication
relation.isAuthorOfPublication fe8f4e39-b155-4160-bf89-f41a94e42248
relation.isOrgUnitOfPublication 047b23ca-7bd7-4194-b084-c4181d33d95d
File
Original bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
1991_Dayal_LeakyLamb.pdf
Size:
946.27 KB
Format:
Adobe Portable Document Format
Description:
Collections