DC Field | Value | Language |
---|---|---|
dc.contributor.author | 임재용 | ko |
dc.contributor.author | 이순복 | ko |
dc.contributor.author | 홍성구 | ko |
dc.date.accessioned | 2013-04-11T08:53:15Z | - |
dc.date.available | 2013-04-11T08:53:15Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2004-06 | - |
dc.identifier.citation | 대한기계학회논문집 A, v.28, no.6, pp.791 - 798 | - |
dc.identifier.issn | 1226-4873 | - |
dc.identifier.uri | http://hdl.handle.net/10203/173498 | - |
dc.description.abstract | Fatigue crack initiation lives of round cylindrical notch specimen were investigated. Firstly, local strain approximation methods, such as the modified incremental Neubers rule and the modified incremental Glinkas equivalent strain energy density(ESED) rule, were used to get multiaxial stress and strain state components at the notch tip. Based on the history of local stress and strain, multiaxial fatigue models were used to obtain fatigue crack initiation lives. Because the solution of Neubers rule and Glinkas ESED rule make the upper and lower bound of local strain approximations, fatigue crack initiation lives are expected to place between life predictions by two local strain approximations. Experimental data were compared with the fatigue crack initiation life prediction results. | - |
dc.language | Korean | - |
dc.publisher | 대한기계학회 | - |
dc.title | 국부 변형률 근사를 이용한 원통형 노치시편의 피로균열 발생수명의 예측 | - |
dc.title.alternative | The Prediction of Fatigue Crack Initiation Life of Cylindrical Notch Specimens Using Local Strain Approximation | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.citation.volume | 28 | - |
dc.citation.issue | 6 | - |
dc.citation.beginningpage | 791 | - |
dc.citation.endingpage | 798 | - |
dc.citation.publicationname | 대한기계학회논문집 A | - |
dc.identifier.kciid | ART001095349 | - |
dc.contributor.localauthor | 이순복 | - |
dc.contributor.nonIdAuthor | 임재용 | - |
dc.contributor.nonIdAuthor | 홍성구 | - |
dc.subject.keywordAuthor | Fatigue Crack Initiation(피로균열 발생) | - |
dc.subject.keywordAuthor | Notch(노치) | - |
dc.subject.keywordAuthor | Local Strain Approach (국부변형률법) | - |
dc.subject.keywordAuthor | Neuber’s Rule(Neuber 방법) | - |
dc.subject.keywordAuthor | Glinka’s Equiavalent Strain Energy Density Rule(Glinka 방법) | - |
dc.subject.keywordAuthor | Replica(표면 복제 기법) | - |
dc.subject.keywordAuthor | Multiaxial Fatigue(다축 피로) | - |
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