DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hwang, JH | - |
dc.contributor.author | Lee, CS | - |
dc.contributor.author | Hwang, W | - |
dc.date.accessioned | 2016-03-31T13:12:36Z | - |
dc.date.available | 2016-03-31T13:12:36Z | - |
dc.date.created | 2009-03-19 | - |
dc.date.issued | 2001-01 | - |
dc.identifier.issn | 0929-189X | - |
dc.identifier.other | 2001-OAK-0000002316 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/19314 | - |
dc.description.abstract | The interlaminar fracture toughness of carbon/epoxy composite materials has been studied under tensile and flexural loading using width-tapered double cantilever beam (WTDCB) and end-notched flexure (ENF) specimens. This study experimentally examines the effect of various interfacial ply orientations, alpha (0 degrees, 45 degrees and 90 degrees) and crack propagation directions, theta (0 degrees, 15 degrees, 30 degrees and 45 degrees) in terms of the critical strain energy release rate. Twelve differently layered laminates were investigated. The fracture energy is deduced from the data according to the compliance method and beam theory. Beam theory is used to analyze the effect of crack propagation direction. The geometry and lay-up sequence of specimens are designed to probe various conditions such as skewness parameter and beam volume. Results show that fiber bridging occurred due to non-midplane crack propagation; this causes the difference in fracture energy calculated by both methods. For the construction of safer and more reliable composite structures, we obtain the optimal stacking sequence from the initial fracture energy in each mode. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | KLUWER ACADEMIC PUBL | - |
dc.relation.isPartOf | APPLIED COMPOSITE MATERIALS | - |
dc.subject | fracture toughness | - |
dc.subject | interfacial ply orientation | - |
dc.subject | crack propagation direction | - |
dc.subject | delamination | - |
dc.subject | carbon/epoxy composites | - |
dc.subject | width tapered double cantilever beam (WTDCB) | - |
dc.subject | end notched flexure (ENF) | - |
dc.subject | crack-tip splitting | - |
dc.subject | DOUBLE-CANTILEVER BEAM | - |
dc.subject | GLASS-EPOXY COMPOSITE | - |
dc.subject | MODE-I | - |
dc.subject | DELAMINATION | - |
dc.subject | SPECIMENS | - |
dc.subject | PRESTANDARDIZATION | - |
dc.subject | MATRIX | - |
dc.subject | JAPAN | - |
dc.subject | CFRP | - |
dc.title | Effect of crack propagation directions on the interlaminar fracture toughness of carbon/epoxy composite materials | - |
dc.type | Article | - |
dc.contributor.college | 기계공학과 | - |
dc.identifier.doi | 10.1023/A:1012663722334 | - |
dc.author.google | Hwang, JH | - |
dc.author.google | Lee, CS | - |
dc.author.google | Hwang, W | - |
dc.relation.volume | 8 | - |
dc.relation.issue | 6 | - |
dc.relation.startpage | 411 | - |
dc.relation.lastpage | 433 | - |
dc.contributor.id | 10053430 | - |
dc.relation.journal | APPLIED COMPOSITE MATERIALS | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCIE | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | APPLIED COMPOSITE MATERIALS, v.8, no.6, pp.411 - 433 | - |
dc.identifier.wosid | 000172069000004 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 433 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 411 | - |
dc.citation.title | APPLIED COMPOSITE MATERIALS | - |
dc.citation.volume | 8 | - |
dc.contributor.affiliatedAuthor | Hwang, W | - |
dc.identifier.scopusid | 2-s2.0-0035513388 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 9 | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | DOUBLE-CANTILEVER BEAM | - |
dc.subject.keywordPlus | GLASS-EPOXY COMPOSITE | - |
dc.subject.keywordPlus | MODE-I | - |
dc.subject.keywordPlus | DELAMINATION | - |
dc.subject.keywordPlus | SPECIMENS | - |
dc.subject.keywordPlus | PRESTANDARDIZATION | - |
dc.subject.keywordPlus | MATRIX | - |
dc.subject.keywordPlus | JAPAN | - |
dc.subject.keywordPlus | CFRP | - |
dc.subject.keywordAuthor | fracture toughness | - |
dc.subject.keywordAuthor | interfacial ply orientation | - |
dc.subject.keywordAuthor | crack propagation direction | - |
dc.subject.keywordAuthor | delamination | - |
dc.subject.keywordAuthor | carbon/epoxy composites | - |
dc.subject.keywordAuthor | width tapered double cantilever beam (WTDCB) | - |
dc.subject.keywordAuthor | end notched flexure (ENF) | - |
dc.subject.keywordAuthor | crack-tip splitting | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Composites | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
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