Application of Metamodels to Identification of Metallic Materials Models

Table 8

Coefficients in (4) determined for DP600 steel using classical inverse analysis with FE model and inverse analysis with the clasterized ANN as metamodel.

Method								Φ
IA + FE	2.423	37555	0.208	0.122	0.00519	91088	0.534	0.0754
IA + CANN	1.509	42439	0.217	0.112	3.339	7727.5	0.211	0.0623