Theoretical and experimental analysis of carbon epoxy asymmetric dcb specimens to characterize mixed mode fracture toughness
The Asymmetric DCB test (ADCB) is an alternative configuration to the MMB test (Mixed Mode Bending) to produce a mixed mode load state at the crack tip. In this test, the crack plane is out of the laminate midplane. This test configuration is as simple as pure mode I tests. Nevertheless, the mixed m...
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| Veröffentlicht in: | Polymer testing 2010-09, Vol.29 (6), p.766-770 |
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| container_title | Polymer testing |
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| creator | Mollón, V. Bonhomme, J. Viña, J. Argüelles, A. |
| description | The Asymmetric DCB test (ADCB) is an alternative configuration to the MMB test (Mixed Mode Bending) to produce a mixed mode load state at the crack tip. In this test, the crack plane is out of the laminate midplane. This test configuration is as simple as pure mode I tests. Nevertheless, the mixed mode load state at the crack tip cannot be controlled by means of the test fixtures and so
G
I and
G
II are not easily calculated. In this test configuration, the position of the crack plane controls the percentage of mode I and mode II load at the crack tip.
In this paper, unidirectional carbon epoxy ADCB samples have been used to study the mixed mode load state at the crack tip from different points of view: experimental, numerical and analytical procedures.
The MBT method has been adapted to allow the calculation of
G in ADCB samples. Also, an empirical procedure has been proposed in order to calculate
G
I and
G
II. |
| doi_str_mv | 10.1016/j.polymertesting.2010.04.001 |
| format | Article |
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G
I and
G
II are not easily calculated. In this test configuration, the position of the crack plane controls the percentage of mode I and mode II load at the crack tip.
In this paper, unidirectional carbon epoxy ADCB samples have been used to study the mixed mode load state at the crack tip from different points of view: experimental, numerical and analytical procedures.
The MBT method has been adapted to allow the calculation of
G in ADCB samples. Also, an empirical procedure has been proposed in order to calculate
G
I and
G
II.</description><identifier>ISSN: 0142-9418</identifier><identifier>EISSN: 1873-2348</identifier><identifier>DOI: 10.1016/j.polymertesting.2010.04.001</identifier><identifier>CODEN: POTEDZ</identifier><language>eng</language><publisher>Kindlington: Elsevier Ltd</publisher><subject>ADCB ; Applied sciences ; Asymmetry ; Carbon fiber reinforced plastics ; Carbon-epoxy composites ; Delamination ; Exact sciences and technology ; Fixtures ; Forms of application and semi-finished materials ; Fracture ; Fracture mechanics ; Laminates ; Mathematical analysis ; Mixed mode ; Planes ; Polymer industry, paints, wood ; Technology of polymers</subject><ispartof>Polymer testing, 2010-09, Vol.29 (6), p.766-770</ispartof><rights>2010 Elsevier Ltd</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c392t-87f5588887a27d02c9c4519232a839cdada0acba6a3aaa5c8afd281e0980787b3</citedby><cites>FETCH-LOGICAL-c392t-87f5588887a27d02c9c4519232a839cdada0acba6a3aaa5c8afd281e0980787b3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0142941810000553$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3536,27903,27904,65309</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=23041615$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Mollón, V.</creatorcontrib><creatorcontrib>Bonhomme, J.</creatorcontrib><creatorcontrib>Viña, J.</creatorcontrib><creatorcontrib>Argüelles, A.</creatorcontrib><title>Theoretical and experimental analysis of carbon epoxy asymmetric dcb specimens to characterize mixed mode fracture toughness</title><title>Polymer testing</title><description>The Asymmetric DCB test (ADCB) is an alternative configuration to the MMB test (Mixed Mode Bending) to produce a mixed mode load state at the crack tip. In this test, the crack plane is out of the laminate midplane. This test configuration is as simple as pure mode I tests. Nevertheless, the mixed mode load state at the crack tip cannot be controlled by means of the test fixtures and so
G
I and
G
II are not easily calculated. In this test configuration, the position of the crack plane controls the percentage of mode I and mode II load at the crack tip.
In this paper, unidirectional carbon epoxy ADCB samples have been used to study the mixed mode load state at the crack tip from different points of view: experimental, numerical and analytical procedures.
The MBT method has been adapted to allow the calculation of
G in ADCB samples. Also, an empirical procedure has been proposed in order to calculate
G
I and
G
II.</description><subject>ADCB</subject><subject>Applied sciences</subject><subject>Asymmetry</subject><subject>Carbon fiber reinforced plastics</subject><subject>Carbon-epoxy composites</subject><subject>Delamination</subject><subject>Exact sciences and technology</subject><subject>Fixtures</subject><subject>Forms of application and semi-finished materials</subject><subject>Fracture</subject><subject>Fracture mechanics</subject><subject>Laminates</subject><subject>Mathematical analysis</subject><subject>Mixed mode</subject><subject>Planes</subject><subject>Polymer industry, paints, wood</subject><subject>Technology of polymers</subject><issn>0142-9418</issn><issn>1873-2348</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNqNkE2LFDEQhoMoOK7-hxwUTz3moz_S4EUWV4UFL-s51FSqdzJ0d9okI9OLP96Mswh7M5dA1VNvUQ9jb6XYSiHbD4ftEsZ1opgpZT_fb5UoLVFvhZDP2EaaTldK1-Y52whZq6qvpXnJXqV0EEI0JWHDft_tKUTKHmHkMDtOp4Win2jOfwswrsknHgaOEHdh5rSE08ohrdNEOXrkDnc8LYTnmcRz4LiHCJhLygPxyZ_I8Sk44sO5eoxUmOP9fqaUXrMXA4yJ3jz-V-zHzee766_V7fcv364_3Vaoe5Ur0w1NY8rrQHVOKOyxbmSvtAKje3TgQADuoAUNAA0aGJwykkRvRGe6nb5i7y-5Sww_j8WVnXxCGkeYKRyT7Rrdmtq0fSE_XkiMIaVIg12KDIirlcKenduDfercnp1bUdvivIy_e1wEqQgtF8_o078MpUUtW9kU7ubCUbn6l6doE3qakZyPhNm64P9v4R-IBqSa</recordid><startdate>20100901</startdate><enddate>20100901</enddate><creator>Mollón, V.</creator><creator>Bonhomme, J.</creator><creator>Viña, J.</creator><creator>Argüelles, A.</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>20100901</creationdate><title>Theoretical and experimental analysis of carbon epoxy asymmetric dcb specimens to characterize mixed mode fracture toughness</title><author>Mollón, V. ; Bonhomme, J. ; Viña, J. ; Argüelles, A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c392t-87f5588887a27d02c9c4519232a839cdada0acba6a3aaa5c8afd281e0980787b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>ADCB</topic><topic>Applied sciences</topic><topic>Asymmetry</topic><topic>Carbon fiber reinforced plastics</topic><topic>Carbon-epoxy composites</topic><topic>Delamination</topic><topic>Exact sciences and technology</topic><topic>Fixtures</topic><topic>Forms of application and semi-finished materials</topic><topic>Fracture</topic><topic>Fracture mechanics</topic><topic>Laminates</topic><topic>Mathematical analysis</topic><topic>Mixed mode</topic><topic>Planes</topic><topic>Polymer industry, paints, wood</topic><topic>Technology of polymers</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Mollón, V.</creatorcontrib><creatorcontrib>Bonhomme, J.</creatorcontrib><creatorcontrib>Viña, J.</creatorcontrib><creatorcontrib>Argüelles, A.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Polymer testing</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Mollón, V.</au><au>Bonhomme, J.</au><au>Viña, J.</au><au>Argüelles, A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Theoretical and experimental analysis of carbon epoxy asymmetric dcb specimens to characterize mixed mode fracture toughness</atitle><jtitle>Polymer testing</jtitle><date>2010-09-01</date><risdate>2010</risdate><volume>29</volume><issue>6</issue><spage>766</spage><epage>770</epage><pages>766-770</pages><issn>0142-9418</issn><eissn>1873-2348</eissn><coden>POTEDZ</coden><abstract>The Asymmetric DCB test (ADCB) is an alternative configuration to the MMB test (Mixed Mode Bending) to produce a mixed mode load state at the crack tip. In this test, the crack plane is out of the laminate midplane. This test configuration is as simple as pure mode I tests. Nevertheless, the mixed mode load state at the crack tip cannot be controlled by means of the test fixtures and so
G
I and
G
II are not easily calculated. In this test configuration, the position of the crack plane controls the percentage of mode I and mode II load at the crack tip.
In this paper, unidirectional carbon epoxy ADCB samples have been used to study the mixed mode load state at the crack tip from different points of view: experimental, numerical and analytical procedures.
The MBT method has been adapted to allow the calculation of
G in ADCB samples. Also, an empirical procedure has been proposed in order to calculate
G
I and
G
II.</abstract><cop>Kindlington</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.polymertesting.2010.04.001</doi><tpages>5</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0142-9418 |
| ispartof | Polymer testing, 2010-09, Vol.29 (6), p.766-770 |
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| language | eng |
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| source | Elsevier ScienceDirect Journals; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals |
| subjects | ADCB Applied sciences Asymmetry Carbon fiber reinforced plastics Carbon-epoxy composites Delamination Exact sciences and technology Fixtures Forms of application and semi-finished materials Fracture Fracture mechanics Laminates Mathematical analysis Mixed mode Planes Polymer industry, paints, wood Technology of polymers |
| title | Theoretical and experimental analysis of carbon epoxy asymmetric dcb specimens to characterize mixed mode fracture toughness |
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