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Table 1 Ranges and dimensions of the input and output of the pure bending problem

From: Evaluation of POD based surrogate models of fields resulting from nonlinear FEM simulations

  Variable Minimum Maximum Unit
Input Yield stress offset (\(\sigma _{y}\) ) 100 200 MPa
Strength coefficient (K) 200 250 MPa
Prior plastic strain (\(\varepsilon _0\)) 0.01 0.1 [–]
Hardening exponent (n) 0.1 0.4 [–]
Lankford coefficient (R) 2/3 3/2 [–]
Output Equivalent plastic strain (\(\upvarepsilon _{p}^{eq}\)) 0.0250 0.444 [–]
Engineering strain in y-direction (\(\upvarepsilon _{y}^{eng}\)) \(-\) 0.1914 0.302 [–]
Stress in x-direction (\(\upsigma _{xx}\)) \(-\) 460 423 MPa
Stress in y-direction (\(\upsigma _{yy}\)) \(-\) 157 0.5 MPa