• 제목/요약/키워드: Kim's analysis

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CONSTRUCTION OF SEX CHROMOSOMAL STR LOCI TYPING SYSTEM

  • Woo, Kwang-Man;Kim, Jong-Yeol;Park, Su-Jeong;Oh, Hye-Hyun;Lee, Seung-Hwan
    • 한국동물학회:학술대회논문집
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    • 한국동물학회 1998년도 한국생물과학협회 학술발표대회
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    • pp.356.2-356
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    • 1998

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등가 드로오비드를 적용한 Front Side Member의 성형 해석 밑 충돌 해석에의 적용 (Forming Analysis of the Front Side Member with Equivalent Draw-bead and Application to Crash Analysis)

  • 송정한;김기풍;김승호;허훈;김현섭;홍석길
    • 한국소성가공학회:학술대회논문집
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    • 한국소성가공학회 2003년도 춘계학술대회논문집
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    • pp.266-269
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    • 2003

  • This paper is concerned with a forming analysis of front side members and the application of the forming effect in crash analysis of auto-body. Drawbead restraining forces are calculated with ABAQUS/Strandard in order to identify the boundary condition in forming process. Forming analysis with equivalent drawbead is carried out with LS-DYNA3D. In order to demonstrate the validity of the forming analysis, quantitative comparison of the thickness variation between the real product and the numerical simulation result is carried out. Forming histories obtained from the forming analysis are utilized as the initial condition of the crash analysis for accurate assessment of the crashworthiness.

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등가 드로오비드를 적용한 Front Side Member의 성형해석 및 충돌평가 (Forming Analysis of the Front Side Member using Equivalent Draw-bead for Crashworthness Assessment)

  • 송정한;김기풍;김승호;허훈;김현섭;홍석길
    • 소성∙가공
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    • 제12권4호
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    • pp.320-327
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    • 2003

  • This paper is concerned with forming analysis of Front Side Members and effects of the forming analysis on crash analysis of an auto-body. For efficient forming analysis, equivalent draw-bead restraining forces are calculated with ABAQUS/Standard and then used as the boundary condition in forming simulation. In order to demonstrate the validity of the forming analysis, the thickness variation in the numerical simulation result is compared quantitatively with the one in the real product. Forming histories obtained kom the forming analysis are utilized as the initial condition of the crash analysis for accurate assessment of the crashworthiness. Crashworthiness such as the load-carrying capacity, crash mode and the energy absorption is evaluated and investigated for the identification of forming effects.

  • https://doi.org/10.5228/KSPP.2003.12.4.320 인용 PDF KSCI