Title of article :
A new contact judgement method for sheet metal forming simulation
Author/Authors :
Xu Weili، نويسنده , , Yang Yuying، نويسنده , , Z.R. Wang، نويسنده , , Lin Zhongqin، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2000
Abstract :
A new contact judgement method for sheet metal forming simulation is proposed. The method can overcome miss-judgement and error-judgement, and improve numerical stability and computational accuracy effectively. Based on the proposed contact judgement method, a static–implicit FE code is developed. Some typical sheet metal forming processes and the benchmark of NUMISHEET’93 are simulated, and satisfactory results being obtained.
Keywords :
Sheet metal forming , Contact judgement method , Static–implicit
Journal title :
Journal of Materials Processing Technology
Journal title :
Journal of Materials Processing Technology
