From: Evaluation of POD based surrogate models of fields resulting from nonlinear FEM simulations
Displacement (\(\mathrm {u}\)) | Equivalent plastic | Stress (\(\upsigma \)) | |
---|---|---|---|
strain (\(\upvarepsilon _\mathrm {p}^\mathrm {eq}\)) | |||
Zero centered | 6.71 (3.73\(-\) 9.55) | 8.01 (6.93\(-\) 8.95) | 12.00 (11.24\(-\) 13.10) |
Zero centered, scaled | 2.67 (2.27\(-\) 3.19) | 6.82 (6.38\(-\) 7.25) | 11.95 (11.05\(-\) 12.76) |
Zero centered, separate | 2.78 (2.49\(-\) 3.23) | 6.75 (6.53\(-\) 7.05) | 12.28 (11.24\(-\) 13.16) |
Zero centered, assembly from \(\upvarepsilon _{p}^{eq}\) | 5.72 (4.58\(-\) 6.66) | 6.75 (6.53\(-\) 7.05) | 14.32 (13.39\(-\) 14.81) |