Metal Forming

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Metal Forming

The first doc­u­ment­ed pub­li­ca­tions to thrust LS-DY­NA® on­to the in­ter­na­tion­al stage were two pa­pers [1,2], pub­lished in In­ter­na­tion­al Con­fer­ence of FE-Sim­u­la­tion of 3-D Sheet Met­al Form­ing Process­es in Au­to­mo­tive In­dus­try, May, 1991, Zurich, Switzer­land:

  1. Im­prov­ing Stan­dard Shell El­e­ments Fric­tion Mod­els and Con­tact Al­go­rithms for the Ef­fi­cient So­lu­tion of Sheet Met­al Form­ing Prob­lems with LS-DY­NA3D, by J.O. Hal­lquist, D.W. Still­man, K. Schweiz­er­hof and K. Weimar.
  2. Ex­plic­it Time In­te­gra­tion and Con­tact Sim­u­la­tions for Thin Sheet Met­al­form­ing, by K. Schweiz­er­hof and J. O. Hal­lquist;