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 | Department of 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 |
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