# Metafor

ULiege - Aerospace & Mechanical Engineering

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applications:ale:roller-level

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 applications:ale:roller-level [2015/01/12 11:49]canales applications:ale:roller-level [2016/03/30 15:23] Line 1: Line 1: - ~~NOTOC~~ - ====== Roller levelling ====== - Used at the end of the forming line to remove  shape defects using plastic bending and stretching. - * A sheet is driven through 3 cylinders. - * Small contact areas require a fine mesh. - * ALE keeps a fine mesh between the cylinders. - * CPU : 50min (ALE) vs 2 days (Lagrangian). - ** Classical transient Lagrangian model ** - - - - - - \\ \\ ** The proposed ALE model of continuous roll forming ** - - - - -