Blind inversion method using Lamb waves for the complete elastic property characterization of anisotropic plates
A novel blind inversion method using Lamb wave S 0 and A 0 mode velocities is proposed for the complete determination of elastic moduli, material symmetries, as well as principal plane orientations of anisotropic plates. The approach takes advantage of genetic algorithm, introduces the notion of &qu...
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| Veröffentlicht in: | The Journal of the Acoustical Society of America 2009-02, Vol.125 (2), p.761-771 |
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| container_title | The Journal of the Acoustical Society of America |
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| creator | Vishnuvardhan, J. Krishnamurthy, C. V. Balasubramaniam, Krishnan |
| description | A novel blind inversion method using Lamb wave
S
0
and
A
0
mode velocities is proposed for the complete determination of elastic moduli, material symmetries, as well as principal plane orientations of anisotropic plates. The approach takes advantage of genetic algorithm, introduces the notion of "statistically significant" elastic moduli, and utilizes their sensitivities to velocity data to reconstruct the elastic moduli. The unknown material symmetry and the principal planes are then evaluated using the method proposed by
Cowin
and
Mehrabadi
[
Q. J. Mech. Appl. Math.
40
,
451-476
(
1987
)]
. The blind inversion procedure was verified using simulated ultrasonic velocity data sets on materials with transversely isotropic, orthotropic, and monoclinic symmetries. A modified double ring configuration of the single transmitter and multiple receiver compact array was developed to experimentally validate the blind inversion approach on a quasi-isotropic graphite-epoxy composite plate. This technique finds application in the area of material characterization and structural health monitoring of anisotropic platelike structures. |
| doi_str_mv | 10.1121/1.3050253 |
| format | Article |
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S
0
and
A
0
mode velocities is proposed for the complete determination of elastic moduli, material symmetries, as well as principal plane orientations of anisotropic plates. The approach takes advantage of genetic algorithm, introduces the notion of "statistically significant" elastic moduli, and utilizes their sensitivities to velocity data to reconstruct the elastic moduli. The unknown material symmetry and the principal planes are then evaluated using the method proposed by
Cowin
and
Mehrabadi
[
Q. J. Mech. Appl. Math.
40
,
451-476
(
1987
)]
. The blind inversion procedure was verified using simulated ultrasonic velocity data sets on materials with transversely isotropic, orthotropic, and monoclinic symmetries. A modified double ring configuration of the single transmitter and multiple receiver compact array was developed to experimentally validate the blind inversion approach on a quasi-isotropic graphite-epoxy composite plate. This technique finds application in the area of material characterization and structural health monitoring of anisotropic platelike structures.</description><identifier>ISSN: 0001-4966</identifier><identifier>EISSN: 1520-8524</identifier><identifier>DOI: 10.1121/1.3050253</identifier><identifier>PMID: 19206853</identifier><identifier>CODEN: JASMAN</identifier><language>eng</language><publisher>Melville, NY: Acoustical Society of America</publisher><subject>Acoustics ; Algorithms ; Anisotropy ; Computer Simulation ; Elastic Modulus ; Epoxy Compounds ; Exact sciences and technology ; Fundamental areas of phenomenology (including applications) ; Graphite ; Laser-Doppler Flowmetry ; Materials Testing - instrumentation ; Materials Testing - methods ; Models, Theoretical ; Physics ; Reproducibility of Results ; Rotation ; Structural acoustics and vibration ; Ultrasonics</subject><ispartof>The Journal of the Acoustical Society of America, 2009-02, Vol.125 (2), p.761-771</ispartof><rights>2009 Acoustical Society of America</rights><rights>2009 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c368t-bc57bd69516ca16acfeaa7916dd7a9cb506ff96c88084f1959126218e7995ab33</citedby><cites>FETCH-LOGICAL-c368t-bc57bd69516ca16acfeaa7916dd7a9cb506ff96c88084f1959126218e7995ab33</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://pubs.aip.org/jasa/article-lookup/doi/10.1121/1.3050253$$EHTML$$P50$$Gscitation$$H</linktohtml><link.rule.ids>207,208,314,780,784,794,1565,4512,27924,27925,76384</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=21172498$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/19206853$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Vishnuvardhan, J.</creatorcontrib><creatorcontrib>Krishnamurthy, C. V.</creatorcontrib><creatorcontrib>Balasubramaniam, Krishnan</creatorcontrib><title>Blind inversion method using Lamb waves for the complete elastic property characterization of anisotropic plates</title><title>The Journal of the Acoustical Society of America</title><addtitle>J Acoust Soc Am</addtitle><description>A novel blind inversion method using Lamb wave
S
0
and
A
0
mode velocities is proposed for the complete determination of elastic moduli, material symmetries, as well as principal plane orientations of anisotropic plates. The approach takes advantage of genetic algorithm, introduces the notion of "statistically significant" elastic moduli, and utilizes their sensitivities to velocity data to reconstruct the elastic moduli. The unknown material symmetry and the principal planes are then evaluated using the method proposed by
Cowin
and
Mehrabadi
[
Q. J. Mech. Appl. Math.
40
,
451-476
(
1987
)]
. The blind inversion procedure was verified using simulated ultrasonic velocity data sets on materials with transversely isotropic, orthotropic, and monoclinic symmetries. A modified double ring configuration of the single transmitter and multiple receiver compact array was developed to experimentally validate the blind inversion approach on a quasi-isotropic graphite-epoxy composite plate. This technique finds application in the area of material characterization and structural health monitoring of anisotropic platelike structures.</description><subject>Acoustics</subject><subject>Algorithms</subject><subject>Anisotropy</subject><subject>Computer Simulation</subject><subject>Elastic Modulus</subject><subject>Epoxy Compounds</subject><subject>Exact sciences and technology</subject><subject>Fundamental areas of phenomenology (including applications)</subject><subject>Graphite</subject><subject>Laser-Doppler Flowmetry</subject><subject>Materials Testing - instrumentation</subject><subject>Materials Testing - methods</subject><subject>Models, Theoretical</subject><subject>Physics</subject><subject>Reproducibility of Results</subject><subject>Rotation</subject><subject>Structural acoustics and vibration</subject><subject>Ultrasonics</subject><issn>0001-4966</issn><issn>1520-8524</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp10c1rFDEYBvAgFrtWD_4DkouCh6l5M5tMchG0-FFY6EXP4Z3MGzcyXybZSvvXO9sd6slTCPx4Ep6HsVcgLgEkvIfLWighVf2EbUBJURklt0_ZRggB1dZqfc6e5_xruSpT22fsHKwU2qh6w-ZPfRw7HsdbSjlOIx-o7KeOH3Icf_IdDi3_g7eUeZgSL3vifhrmngpx6jGX6PmcpplSueN-jwl9oRTvsRyjpsBxjHkqizjCHgvlF-wsYJ_p5XpesB9fPn-_-lbtbr5eX33cVb7WplStV03baatAewSNPhBiY0F3XYPWt0roEKz2xgizDWCVBaklGGqsVdjW9QV7e8pd_vf7QLm4IWZPfY8jTYfstLbCLj0s8N0J-jTlnCi4OcUB050D4Y71OnBrvYt9vYYe2oG6f3LtcwFvVoDZYx8Sjj7mRycBGrm1ZnEfTi77WB7a-v-rDwu5x4XccaH6L2HpmSE</recordid><startdate>20090201</startdate><enddate>20090201</enddate><creator>Vishnuvardhan, J.</creator><creator>Krishnamurthy, C. V.</creator><creator>Balasubramaniam, Krishnan</creator><general>Acoustical Society of America</general><general>American Institute of Physics</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20090201</creationdate><title>Blind inversion method using Lamb waves for the complete elastic property characterization of anisotropic plates</title><author>Vishnuvardhan, J. ; Krishnamurthy, C. V. ; Balasubramaniam, Krishnan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c368t-bc57bd69516ca16acfeaa7916dd7a9cb506ff96c88084f1959126218e7995ab33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Acoustics</topic><topic>Algorithms</topic><topic>Anisotropy</topic><topic>Computer Simulation</topic><topic>Elastic Modulus</topic><topic>Epoxy Compounds</topic><topic>Exact sciences and technology</topic><topic>Fundamental areas of phenomenology (including applications)</topic><topic>Graphite</topic><topic>Laser-Doppler Flowmetry</topic><topic>Materials Testing - instrumentation</topic><topic>Materials Testing - methods</topic><topic>Models, Theoretical</topic><topic>Physics</topic><topic>Reproducibility of Results</topic><topic>Rotation</topic><topic>Structural acoustics and vibration</topic><topic>Ultrasonics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Vishnuvardhan, J.</creatorcontrib><creatorcontrib>Krishnamurthy, C. V.</creatorcontrib><creatorcontrib>Balasubramaniam, Krishnan</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>The Journal of the Acoustical Society of America</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Vishnuvardhan, J.</au><au>Krishnamurthy, C. V.</au><au>Balasubramaniam, Krishnan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Blind inversion method using Lamb waves for the complete elastic property characterization of anisotropic plates</atitle><jtitle>The Journal of the Acoustical Society of America</jtitle><addtitle>J Acoust Soc Am</addtitle><date>2009-02-01</date><risdate>2009</risdate><volume>125</volume><issue>2</issue><spage>761</spage><epage>771</epage><pages>761-771</pages><issn>0001-4966</issn><eissn>1520-8524</eissn><coden>JASMAN</coden><abstract>A novel blind inversion method using Lamb wave
S
0
and
A
0
mode velocities is proposed for the complete determination of elastic moduli, material symmetries, as well as principal plane orientations of anisotropic plates. The approach takes advantage of genetic algorithm, introduces the notion of "statistically significant" elastic moduli, and utilizes their sensitivities to velocity data to reconstruct the elastic moduli. The unknown material symmetry and the principal planes are then evaluated using the method proposed by
Cowin
and
Mehrabadi
[
Q. J. Mech. Appl. Math.
40
,
451-476
(
1987
)]
. The blind inversion procedure was verified using simulated ultrasonic velocity data sets on materials with transversely isotropic, orthotropic, and monoclinic symmetries. A modified double ring configuration of the single transmitter and multiple receiver compact array was developed to experimentally validate the blind inversion approach on a quasi-isotropic graphite-epoxy composite plate. This technique finds application in the area of material characterization and structural health monitoring of anisotropic platelike structures.</abstract><cop>Melville, NY</cop><pub>Acoustical Society of America</pub><pmid>19206853</pmid><doi>10.1121/1.3050253</doi><tpages>11</tpages></addata></record> |
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| language | eng |
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| source | MEDLINE; AIP Journals Complete; Alma/SFX Local Collection; AIP Acoustical Society of America |
| subjects | Acoustics Algorithms Anisotropy Computer Simulation Elastic Modulus Epoxy Compounds Exact sciences and technology Fundamental areas of phenomenology (including applications) Graphite Laser-Doppler Flowmetry Materials Testing - instrumentation Materials Testing - methods Models, Theoretical Physics Reproducibility of Results Rotation Structural acoustics and vibration Ultrasonics |
| title | Blind inversion method using Lamb waves for the complete elastic property characterization of anisotropic plates |
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