To reduce springback, the coining process is often applied in sheet metal forming. However, the finite element method with a conventional shell element cannot formulate this process because of the plane stress condition. Therefore, in this study, a new shell element, which has extra nodes called pseudo-nodes, was developed to calculate the through-thickness stress. Using this element, a mechanics-based springback compensation system was constructed and tested.
|ジャーナル||MATEC Web of Conferences|
|出版ステータス||Published - 2016 10 24|
|イベント||12th International Conference on Numerical Methods in Industrial Forming Processes, NUMIFORM 2016 - Troyes, France|
継続期間: 2016 7 4 → 2016 7 7
ASJC Scopus subject areas
- Materials Science(all)