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Table 3 CPU times for the simulation of thick plate rolling

From: An upwind least square formulation for free surfaces calculation of viscoplastic steady-state metal forming problems

 

Number of nodes

Number of iterations/increments

CPU time

Speed up

Incremental

10,000 → 16,000

280

2 h 57 min

1

Lam3

12,000

28

5 min

35

Steady-state

15,000

40

22 min

8