Research Article
A Radial Return Algorithm Application in Elastoplastic Frame Analysis Using Plastic Hinge Approach
Table 8
Four-legged jacket type-1. Error norms for Newton iterative scheme on global equilibrium.
| Single-vector return algorithm | Residual norm | Energy norm | Residual norm | Energy norm |
| Step 12 | Step 12 | Step 52 | Step 52 | 0.11997E-03 | 0.10000E+01 | 0.20903E-03 | 0.10000E+01 | 0.16535E-09 | 0.27673E-12 | 0.41175E-07 | 0.43179E-10 | 0.18777E-15 | 0.41131E-25 | 0.36921E-15 | 0.24472E-22 |
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