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Energy-based numerical modeling of the strain rate effect on fracture toughness of SA508 Gr. 1a

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dc.contributor.authorNam, Hyun-Suk-
dc.contributor.authorKim, Yun-Jae-
dc.contributor.authorKim, Jin-Weon-
dc.contributor.authorKim, Jong-Sung-
dc.date.accessioned2021-09-03T08:03:55Z-
dc.date.available2021-09-03T08:03:55Z-
dc.date.created2021-06-16-
dc.date.issued2017-04-
dc.identifier.issn0309-3247-
dc.identifier.urihttps://scholar.korea.ac.kr/handle/2021.sw.korea/84047-
dc.description.abstractThis article presents an energy-based method to simulate ductile tearing under dynamic loading conditions. The strain rate-dependent material properties are characterized by the Johnson-Cook-type model. The damage model is defined based on the multi-axial fracture strain energy concept. The proposed damage model is applied to simulate the fracture toughness test of SA508 Gr. 1a under four different test speeds. Simulated results show a good overall agreement with the experimental results.-
dc.languageEnglish-
dc.language.isoen-
dc.publisherSAGE PUBLICATIONS LTD-
dc.subjectDUCTILE TEARING SIMULATION-
dc.subjectCRACK-GROWTH-
dc.subjectPIPE TEST-
dc.subjectFAILURE-
dc.subjectSTEELS-
dc.subjectBARS-
dc.titleEnergy-based numerical modeling of the strain rate effect on fracture toughness of SA508 Gr. 1a-
dc.typeArticle-
dc.contributor.affiliatedAuthorKim, Yun-Jae-
dc.identifier.doi10.1177/0309324717696609-
dc.identifier.scopusid2-s2.0-85016286944-
dc.identifier.wosid000398214300004-
dc.identifier.bibliographicCitationJOURNAL OF STRAIN ANALYSIS FOR ENGINEERING DESIGN, v.52, no.3, pp.177 - 189-
dc.relation.isPartOfJOURNAL OF STRAIN ANALYSIS FOR ENGINEERING DESIGN-
dc.citation.titleJOURNAL OF STRAIN ANALYSIS FOR ENGINEERING DESIGN-
dc.citation.volume52-
dc.citation.number3-
dc.citation.startPage177-
dc.citation.endPage189-
dc.type.rimsART-
dc.type.docTypeArticle-
dc.description.journalClass1-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaEngineering-
dc.relation.journalResearchAreaMechanics-
dc.relation.journalResearchAreaMaterials Science-
dc.relation.journalWebOfScienceCategoryEngineering, Mechanical-
dc.relation.journalWebOfScienceCategoryMechanics-
dc.relation.journalWebOfScienceCategoryMaterials Science, Characterization & Testing-
dc.subject.keywordPlusDUCTILE TEARING SIMULATION-
dc.subject.keywordPlusCRACK-GROWTH-
dc.subject.keywordPlusPIPE TEST-
dc.subject.keywordPlusFAILURE-
dc.subject.keywordPlusSTEELS-
dc.subject.keywordPlusBARS-
dc.subject.keywordAuthorDuctile fracture-
dc.subject.keywordAuthorhigh strain rate condition-
dc.subject.keywordAuthorfinite element damage analysis-
dc.subject.keywordAuthormulti-axial fracture strain energy locus-
dc.subject.keywordAuthorstrain rate effect-
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