Multi-Step Forward Finite Element Method for the Numerical Simulation of Sheet Metal Forming
2011 ◽
Vol 474-476
◽
pp. 251-254
Keyword(s):
The multi-step forward finite element method is presented for the numerical simulation of multi-step sheet metal forming. The traditional constitutive relationship is modified according to the multi-step forming processes, and double spreading plane based mapping method is used to obtain the initial solutions of the intermediate configurations. To verify the multi-step forward FEM, the two-step simulation of a stepped box deep-drawing part is carried out as it is in the experiment. The comparison with the results of the incremental FEM and test shows that the multi-step forward FEM is efficient for the numerical simulation of multi-step sheet metal forming processes.
Keyword(s):
1999 ◽
Vol 89-90
◽
pp. 58-64
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2010 ◽
Vol 27
(3)
◽
pp. 273-284
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2010 ◽
Vol 4
(4)
◽
pp. 357-369
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Keyword(s):
2009 ◽
Vol 30
(8)
◽
pp. 2975-2980
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1995 ◽
Vol 49
(3-4)
◽
pp. 355-369
◽
2014 ◽
Vol 74
(1-4)
◽
pp. 361-368
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