Dynamic penetration of graphite/epoxy laminates impacted by a blunt-ended projectile
The dynamic penetration of graphite/epoxy laminates as a result of impact by a blunt-ended projectile is investigated in the present study. The ballistic limit is determined by a series of high-velocity impact tests. A dynamic finite element analysis is performed to simulate the penetration process...
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Veröffentlicht in: | Composites science and technology 1993, Vol.49 (4), p.369-380 |
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container_title | Composites science and technology |
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creator | Lee, S.-W.R. Sun, C.T. |
description | The dynamic penetration of graphite/epoxy laminates as a result of impact by a blunt-ended projectile is investigated in the present study. The ballistic limit is determined by a series of high-velocity impact tests. A dynamic finite element analysis is performed to simulate the penetration process in composite laminates. A previously developed static penetration model is incorporated into the analysis to predict the ballistic limit. The ballistic characteristics are represented by the relationship between the striking and residual velocities of the projectile. Good agreement between experimental data and computational results implies that the ballistic limit of graphite/epoxy laminates can be predicted by the present analysis without performing dynamic impact tests. |
doi_str_mv | 10.1016/0266-3538(93)90069-S |
format | Article |
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The ballistic limit is determined by a series of high-velocity impact tests. A dynamic finite element analysis is performed to simulate the penetration process in composite laminates. A previously developed static penetration model is incorporated into the analysis to predict the ballistic limit. The ballistic characteristics are represented by the relationship between the striking and residual velocities of the projectile. 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The ballistic limit is determined by a series of high-velocity impact tests. A dynamic finite element analysis is performed to simulate the penetration process in composite laminates. A previously developed static penetration model is incorporated into the analysis to predict the ballistic limit. The ballistic characteristics are represented by the relationship between the striking and residual velocities of the projectile. Good agreement between experimental data and computational results implies that the ballistic limit of graphite/epoxy laminates can be predicted by the present analysis without performing dynamic impact tests.</description><subject>Applied sciences</subject><subject>ballistic limit</subject><subject>dynamic penetration</subject><subject>Exact sciences and technology</subject><subject>Forms of application and semi-finished materials</subject><subject>graphite/epoxy laminates</subject><subject>impact</subject><subject>Laminates</subject><subject>Polymer industry, paints, wood</subject><subject>static punch</subject><subject>Technology of polymers</subject><issn>0266-3538</issn><issn>1879-1050</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1993</creationdate><recordtype>article</recordtype><recordid>eNp9kE1LAzEQhoMoWKv_wMMeRPSwNh-72eYiSP2EgofWc8gms5qyza5JKu6_N7XFo6eB4Zl5eR-Ezgm-IZjwCaac56xk0yvBrgXGXOSLAzQi00rkBJf4EI3-kGN0EsIKY1yVgo7Q8n5wam111oOD6FW0ncu6Jnv3qv-wESbQd99D1ibGqQghs-te6Qgmq4dMZXW7cTEHZ9Ki990KdLQtnKKjRrUBzvZzjN4eH5az53z--vQyu5vnmvEi5pqCpqoouG64wRWUdcWoMSWvmGE10YXG1AhFeFWYWnBmKs0pFtCQespYjdkYXe7-pujPDYQo1zZoaFvloNsESTlO7RlNYLEDte9C8NDI3tu18oMkWG4Vyq0fufUjBZO_CuUinV3s_6ugVdt45bQNf7dMUDolPGG3OwxS1y8LXgZtwWkw1ich0nT2_5wfxa-F7w</recordid><startdate>1993</startdate><enddate>1993</enddate><creator>Lee, S.-W.R.</creator><creator>Sun, C.T.</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>1993</creationdate><title>Dynamic penetration of graphite/epoxy laminates impacted by a blunt-ended projectile</title><author>Lee, S.-W.R. ; Sun, C.T.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c364t-c2ec2a446cf6d07e5b732dd5673d3b1c4c02d9a1674db963d7c6209ef1b833b03</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1993</creationdate><topic>Applied sciences</topic><topic>ballistic limit</topic><topic>dynamic penetration</topic><topic>Exact sciences and technology</topic><topic>Forms of application and semi-finished materials</topic><topic>graphite/epoxy laminates</topic><topic>impact</topic><topic>Laminates</topic><topic>Polymer industry, paints, wood</topic><topic>static punch</topic><topic>Technology of polymers</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lee, S.-W.R.</creatorcontrib><creatorcontrib>Sun, C.T.</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>Lee, S.-W.R.</au><au>Sun, C.T.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Dynamic penetration of graphite/epoxy laminates impacted by a blunt-ended projectile</atitle><jtitle>Composites science and technology</jtitle><date>1993</date><risdate>1993</risdate><volume>49</volume><issue>4</issue><spage>369</spage><epage>380</epage><pages>369-380</pages><issn>0266-3538</issn><eissn>1879-1050</eissn><coden>CSTCEH</coden><abstract>The dynamic penetration of graphite/epoxy laminates as a result of impact by a blunt-ended projectile is investigated in the present study. The ballistic limit is determined by a series of high-velocity impact tests. A dynamic finite element analysis is performed to simulate the penetration process in composite laminates. A previously developed static penetration model is incorporated into the analysis to predict the ballistic limit. The ballistic characteristics are represented by the relationship between the striking and residual velocities of the projectile. Good agreement between experimental data and computational results implies that the ballistic limit of graphite/epoxy laminates can be predicted by the present analysis without performing dynamic impact tests.</abstract><cop>Oxford</cop><pub>Elsevier Ltd</pub><doi>10.1016/0266-3538(93)90069-S</doi><tpages>12</tpages></addata></record> |
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source | Elsevier ScienceDirect Journals |
subjects | Applied sciences ballistic limit dynamic penetration Exact sciences and technology Forms of application and semi-finished materials graphite/epoxy laminates impact Laminates Polymer industry, paints, wood static punch Technology of polymers |
title | Dynamic penetration of graphite/epoxy laminates impacted by a blunt-ended projectile |
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