Dual magnification digital image correlation based strain measurement in CFRP Laminates with open hole
CFRP laminates have received growing attention in engineering practice. In this paper, a dual magnification digital image correlation method is applied to measure the strain fields in a CFRP laminates plate containing a circular hole under tensile loading. Two lenses with different magnifications ar...
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| Veröffentlicht in: | Composites science and technology 2008-07, Vol.68 (9), p.1975-1980 |
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| Hauptverfasser: | , , , , , |
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| Sprache: | eng |
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| container_end_page | 1980 |
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| container_issue | 9 |
| container_start_page | 1975 |
| container_title | Composites science and technology |
| container_volume | 68 |
| creator | Wang, Z.Y. Li, H.Q. Tong, J.W. Shen, M. Aymerich, F. Priolo, P. |
| description | CFRP laminates have received growing attention in engineering practice. In this paper, a dual magnification digital image correlation method is applied to measure the strain fields in a CFRP laminates plate containing a circular hole under tensile loading. Two lenses with different magnifications are used in the experiment. Digital images (5
μm/pixel and 1.3
μm/pixel) obtained thereafter are adopted to measure the strain distributions of the specimen. 5
μm/pixel images are firstly used to measure global deformations and determine strain-concentrated regions. Then, 1.3
μm/pixel images are used to measure the strain distributions in those strain-concentrated regions. The measured strain fields show a good agreement with results from a three-dimension elastic–plastic FEM simulation. |
| doi_str_mv | 10.1016/j.compscitech.2007.04.026 |
| format | Article |
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μm/pixel and 1.3
μm/pixel) obtained thereafter are adopted to measure the strain distributions of the specimen. 5
μm/pixel images are firstly used to measure global deformations and determine strain-concentrated regions. Then, 1.3
μm/pixel images are used to measure the strain distributions in those strain-concentrated regions. The measured strain fields show a good agreement with results from a three-dimension elastic–plastic FEM simulation.</description><identifier>ISSN: 0266-3538</identifier><identifier>EISSN: 1879-1050</identifier><identifier>DOI: 10.1016/j.compscitech.2007.04.026</identifier><identifier>CODEN: CSTCEH</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>A. Laminate ; Applied sciences ; C. Deformation ; C. Finite element analysis ; C. Stress concentration ; Exact sciences and technology ; Forms of application and semi-finished materials ; Laminates ; Polymer industry, paints, wood ; Technology of polymers</subject><ispartof>Composites science and technology, 2008-07, Vol.68 (9), p.1975-1980</ispartof><rights>2007</rights><rights>2009 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c382t-41887e9025ced98a3f2e8676b4fc306e350abc11be55c71bc4fd9f29f2a503e93</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0266353807001765$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65534</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=20435222$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Wang, Z.Y.</creatorcontrib><creatorcontrib>Li, H.Q.</creatorcontrib><creatorcontrib>Tong, J.W.</creatorcontrib><creatorcontrib>Shen, M.</creatorcontrib><creatorcontrib>Aymerich, F.</creatorcontrib><creatorcontrib>Priolo, P.</creatorcontrib><title>Dual magnification digital image correlation based strain measurement in CFRP Laminates with open hole</title><title>Composites science and technology</title><description>CFRP laminates have received growing attention in engineering practice. In this paper, a dual magnification digital image correlation method is applied to measure the strain fields in a CFRP laminates plate containing a circular hole under tensile loading. Two lenses with different magnifications are used in the experiment. Digital images (5
μm/pixel and 1.3
μm/pixel) obtained thereafter are adopted to measure the strain distributions of the specimen. 5
μm/pixel images are firstly used to measure global deformations and determine strain-concentrated regions. Then, 1.3
μm/pixel images are used to measure the strain distributions in those strain-concentrated regions. The measured strain fields show a good agreement with results from a three-dimension elastic–plastic FEM simulation.</description><subject>A. Laminate</subject><subject>Applied sciences</subject><subject>C. Deformation</subject><subject>C. Finite element analysis</subject><subject>C. Stress concentration</subject><subject>Exact sciences and technology</subject><subject>Forms of application and semi-finished materials</subject><subject>Laminates</subject><subject>Polymer industry, paints, wood</subject><subject>Technology of polymers</subject><issn>0266-3538</issn><issn>1879-1050</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><recordid>eNqNkEtLAzEUhYMoWB__IS50N2Mek3kspVoVCoroOmQyNzZlJqlJqvjvjVTEpRAIOffLuZyD0BklJSW0vlyX2k-bqG0CvSoZIU1JqpKweg_NaNt0BSWC7KNZVuqCC94eoqMY1ySDomMzZK63asSTenXWWK2S9Q4P9tWmrNosA9Y-BBh3k15FGHBMQVmHJ1BxG2ACl3B-zhdPj3ipJutUgog_bFphvwGHV36EE3Rg1Bjh9Oc-Ri-Lm-f5XbF8uL2fXy0LzVuWioq2bQMdYULD0LWKGwZt3dR9ZTQnNXBBVK8p7UEI3dBeV2boDMtHCcKh48foYue7Cf5tCzHJyUYN46gc-G2UnAtB26rJYLcDdfAxBjByE3Le8Ckpkd_NyrX806z8blaSSuYe89_znyUqajWaoJy28deAkYoLxljm5jsOcuJ3C0FmN3A5mg2gkxy8_ce2LwKMloY</recordid><startdate>20080701</startdate><enddate>20080701</enddate><creator>Wang, Z.Y.</creator><creator>Li, H.Q.</creator><creator>Tong, J.W.</creator><creator>Shen, M.</creator><creator>Aymerich, F.</creator><creator>Priolo, P.</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20080701</creationdate><title>Dual magnification digital image correlation based strain measurement in CFRP Laminates with open hole</title><author>Wang, Z.Y. ; Li, H.Q. ; Tong, J.W. ; Shen, M. ; Aymerich, F. ; Priolo, P.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c382t-41887e9025ced98a3f2e8676b4fc306e350abc11be55c71bc4fd9f29f2a503e93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>A. Laminate</topic><topic>Applied sciences</topic><topic>C. Deformation</topic><topic>C. Finite element analysis</topic><topic>C. Stress concentration</topic><topic>Exact sciences and technology</topic><topic>Forms of application and semi-finished materials</topic><topic>Laminates</topic><topic>Polymer industry, paints, wood</topic><topic>Technology of polymers</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, Z.Y.</creatorcontrib><creatorcontrib>Li, H.Q.</creatorcontrib><creatorcontrib>Tong, J.W.</creatorcontrib><creatorcontrib>Shen, M.</creatorcontrib><creatorcontrib>Aymerich, F.</creatorcontrib><creatorcontrib>Priolo, P.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Composites science and technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, Z.Y.</au><au>Li, H.Q.</au><au>Tong, J.W.</au><au>Shen, M.</au><au>Aymerich, F.</au><au>Priolo, P.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Dual magnification digital image correlation based strain measurement in CFRP Laminates with open hole</atitle><jtitle>Composites science and technology</jtitle><date>2008-07-01</date><risdate>2008</risdate><volume>68</volume><issue>9</issue><spage>1975</spage><epage>1980</epage><pages>1975-1980</pages><issn>0266-3538</issn><eissn>1879-1050</eissn><coden>CSTCEH</coden><abstract>CFRP laminates have received growing attention in engineering practice. In this paper, a dual magnification digital image correlation method is applied to measure the strain fields in a CFRP laminates plate containing a circular hole under tensile loading. Two lenses with different magnifications are used in the experiment. Digital images (5
μm/pixel and 1.3
μm/pixel) obtained thereafter are adopted to measure the strain distributions of the specimen. 5
μm/pixel images are firstly used to measure global deformations and determine strain-concentrated regions. Then, 1.3
μm/pixel images are used to measure the strain distributions in those strain-concentrated regions. The measured strain fields show a good agreement with results from a three-dimension elastic–plastic FEM simulation.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.compscitech.2007.04.026</doi><tpages>6</tpages></addata></record> |
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| source | Elsevier ScienceDirect Journals |
| subjects | A. Laminate Applied sciences C. Deformation C. Finite element analysis C. Stress concentration Exact sciences and technology Forms of application and semi-finished materials Laminates Polymer industry, paints, wood Technology of polymers |
| title | Dual magnification digital image correlation based strain measurement in CFRP Laminates with open hole |
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