Tension Split Hopkinson Bar를 이용한 자동차 성형용 금속 박판의 Johnson-Cook 구성방정식 결정Johnson-Cook constitutive relation of sheet metals for an auto-body with a tension split Hopkinson bar apparatus
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | 강우종 | - |
| dc.contributor.author | 조상순 | - |
| dc.contributor.author | 허훈 | - |
| dc.contributor.author | 정동택 | - |
| dc.date.accessioned | 2013-03-15T21:03:37Z | - |
| dc.date.available | 2013-03-15T21:03:37Z | - |
| dc.date.created | 2012-02-06 | - |
| dc.date.issued | 1997-10-01 | - |
| dc.identifier.citation | 한국소성가공학회 1997년도 추계학술대회, v., no., pp.84 - 88 | - |
| dc.identifier.uri | http://hdl.handle.net/10203/123868 | - |
| dc.description.abstract | The Jonhnson-Cook constitutive relation has been used in dynamic plasticities. The constants of the Jonhson-Cook relation of sheet metals for an autobody is not known yet. In this paper, the material properties of SPCEN, SPCC and SPRC in the high strain rate states have been acquired. A new tension split Hopkinson bar was used in high speed tensile tests of sheet metals. The experimental results acquired from the apparatus are used to determine the constants of Johnson-Cook constitutive relation of sheet metals. This results can be used to analysis of crashworthness. | - |
| dc.language | KOR | - |
| dc.publisher | 한국소성가공학회 | - |
| dc.title | Tension Split Hopkinson Bar를 이용한 자동차 성형용 금속 박판의 Johnson-Cook 구성방정식 결정 | - |
| dc.title.alternative | Johnson-Cook constitutive relation of sheet metals for an auto-body with a tension split Hopkinson bar apparatus | - |
| dc.type | Conference | - |
| dc.type.rims | CONF | - |
| dc.citation.beginningpage | 84 | - |
| dc.citation.endingpage | 88 | - |
| dc.citation.publicationname | 한국소성가공학회 1997년도 추계학술대회 | - |
| dc.identifier.conferencecountry | South Korea | - |
| dc.contributor.localauthor | 허훈 | - |
| dc.contributor.nonIdAuthor | 강우종 | - |
| dc.contributor.nonIdAuthor | 조상순 | - |
| dc.contributor.nonIdAuthor | 정동택 | - |
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