Composite laminates with negative through-the-thickness Poisson's ratios
A simple analysis using two-dimensional lamination theory combined with the appropriate three-dimensional anisotropic constitutive equation is presented to show some rather surprising results for the range of values of the through-the-thickness effective Poisson's ratio nu sub xz for angle ply...
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Veröffentlicht in: | Journal of composite materials 1984-09, Vol.18 (5), p.447-455 |
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container_title | Journal of composite materials |
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creator | Herakovich, C. T. |
description | A simple analysis using two-dimensional lamination theory combined with the appropriate three-dimensional anisotropic constitutive equation is presented to show some rather surprising results for the range of values of the through-the-thickness effective Poisson's ratio nu sub xz for angle ply laminates. Results for graphite-epoxy show that the through-the-thickness effective Poisson's ratio can range from a high of 0.49 for a 90 laminate to a low of -0.21 for a + or - 25s laminate. It is shown that negative values of nu sub xz are also possible for other laminates. |
doi_str_mv | 10.1177/002199838401800504 |
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T.</creator><creatorcontrib>Herakovich, C. T.</creatorcontrib><description>A simple analysis using two-dimensional lamination theory combined with the appropriate three-dimensional anisotropic constitutive equation is presented to show some rather surprising results for the range of values of the through-the-thickness effective Poisson's ratio nu sub xz for angle ply laminates. Results for graphite-epoxy show that the through-the-thickness effective Poisson's ratio can range from a high of 0.49 for a 90 laminate to a low of -0.21 for a + or - 25s laminate. It is shown that negative values of nu sub xz are also possible for other laminates.</description><identifier>ISSN: 0021-9983</identifier><identifier>EISSN: 1530-793X</identifier><identifier>DOI: 10.1177/002199838401800504</identifier><identifier>CODEN: JCOMBI</identifier><language>eng</language><publisher>Legacy CDMS: SAGE Publications</publisher><subject>Exact sciences and technology ; Fundamental areas of phenomenology (including applications) ; Physics ; Solid mechanics ; Static elasticity (thermoelasticity...) ; Structural and continuum mechanics ; Structural Mechanics</subject><ispartof>Journal of composite materials, 1984-09, Vol.18 (5), p.447-455</ispartof><rights>1986 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3564-cd11a8255ac06b601923ffcd9c506e4c5e54bd90f7b29b09e5342491897ecb933</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://journals.sagepub.com/doi/pdf/10.1177/002199838401800504$$EPDF$$P50$$Gsage$$H</linktopdf><linktohtml>$$Uhttps://journals.sagepub.com/doi/10.1177/002199838401800504$$EHTML$$P50$$Gsage$$H</linktohtml><link.rule.ids>314,780,784,21819,27924,27925,43621,43622</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=8448800$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Herakovich, C. T.</creatorcontrib><title>Composite laminates with negative through-the-thickness Poisson's ratios</title><title>Journal of composite materials</title><description>A simple analysis using two-dimensional lamination theory combined with the appropriate three-dimensional anisotropic constitutive equation is presented to show some rather surprising results for the range of values of the through-the-thickness effective Poisson's ratio nu sub xz for angle ply laminates. Results for graphite-epoxy show that the through-the-thickness effective Poisson's ratio can range from a high of 0.49 for a 90 laminate to a low of -0.21 for a + or - 25s laminate. It is shown that negative values of nu sub xz are also possible for other laminates.</description><subject>Exact sciences and technology</subject><subject>Fundamental areas of phenomenology (including applications)</subject><subject>Physics</subject><subject>Solid mechanics</subject><subject>Static elasticity (thermoelasticity...)</subject><subject>Structural and continuum mechanics</subject><subject>Structural Mechanics</subject><issn>0021-9983</issn><issn>1530-793X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1984</creationdate><recordtype>article</recordtype><sourceid>CYI</sourceid><recordid>eNqFkEtLAzEURoMoWKt_QFzMQnQ1evOaSZZSfIGgCwV3QybNtNFpUnOniv_elIobQReXuznfWRxCDimcUVrX5wCMaq24EkAVgASxRUZUcihrzZ-3yWgNlGtil-whvgBATUU1IjeTuFhG9IMrerPwwQwOiw8_zIvgZmbw764Y5imuZvNymLt83r4Gh1g8RI8YwykWKWMR98lOZ3p0B99_TJ6uLh8nN-Xd_fXt5OKutFxWorRTSo1iUhoLVVsB1Yx3nZ1qK6FywkonRTvV0NUt0y1oJ7lgQlOla2dbzfmYnGy8yxTfVg6HZuHRur43wcUVNrziVNVc_wsyQSWr2NrINqBNETG5rlkmvzDps6HQrOs2v-vm0fG33aA1fZdMsB5_lkoIlcmMnW8wNDPXvMRVCjnO3-KjzSIYNE0YUqa1ktklZW71BSCijtE</recordid><startdate>198409</startdate><enddate>198409</enddate><creator>Herakovich, C. 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T.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3564-cd11a8255ac06b601923ffcd9c506e4c5e54bd90f7b29b09e5342491897ecb933</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1984</creationdate><topic>Exact sciences and technology</topic><topic>Fundamental areas of phenomenology (including applications)</topic><topic>Physics</topic><topic>Solid mechanics</topic><topic>Static elasticity (thermoelasticity...)</topic><topic>Structural and continuum mechanics</topic><topic>Structural Mechanics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Herakovich, C. 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T.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Composite laminates with negative through-the-thickness Poisson's ratios</atitle><jtitle>Journal of composite materials</jtitle><date>1984-09</date><risdate>1984</risdate><volume>18</volume><issue>5</issue><spage>447</spage><epage>455</epage><pages>447-455</pages><issn>0021-9983</issn><eissn>1530-793X</eissn><coden>JCOMBI</coden><abstract>A simple analysis using two-dimensional lamination theory combined with the appropriate three-dimensional anisotropic constitutive equation is presented to show some rather surprising results for the range of values of the through-the-thickness effective Poisson's ratio nu sub xz for angle ply laminates. Results for graphite-epoxy show that the through-the-thickness effective Poisson's ratio can range from a high of 0.49 for a 90 laminate to a low of -0.21 for a + or - 25s laminate. It is shown that negative values of nu sub xz are also possible for other laminates.</abstract><cop>Legacy CDMS</cop><pub>SAGE Publications</pub><doi>10.1177/002199838401800504</doi><tpages>9</tpages><oa>free_for_read</oa></addata></record> |
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subjects | Exact sciences and technology Fundamental areas of phenomenology (including applications) Physics Solid mechanics Static elasticity (thermoelasticity...) Structural and continuum mechanics Structural Mechanics |
title | Composite laminates with negative through-the-thickness Poisson's ratios |
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