한국정밀공학회:학술대회논문집 (Proceedings of the Korean Society of Precision Engineering Conference)
- 한국정밀공학회 2005년도 춘계학술대회 논문집
- /
- Pages.1547-1550
- /
- 2005
- /
- 2005-8446(pISSN)
내부구조재의 설계변수에 따른 성형영향 분석
A Study on the Forming-analysis of Inner structured Design parameter
초록
ISB panel, inner structured of metal in two skin and bonded, has inner structures which have low relative density, stiffness and strength with low weight of make improvement for that purpose. A kind of Inner structures have various structure types. In this paper, we have studied the Forming Limit Diagram(FLD), thickness variation and stress strain to dimple structure of sheet by analysis of Dynaform and LS-Dyna.
키워드