Research Article
A Radial Return Algorithm Application in Elastoplastic Frame Analysis Using Plastic Hinge Approach
Table 5
Error norms for Newton iterative scheme on global equilibrium.
| Single-vector return algorithm | Residual norm | Energy norm | Residual norm | Energy norm |
| Step 16 | Step 16 | Step 250 | Step 250 | 0.80063E-02 | 0.10000E+01 | 0.23954E-01 | 0.10000E+01 | 0.18017E-03 | 0.24336E-06 | 0.14595E-01 | 0.82672E-03 | 0.15248E-08 | 0.50571E-13 | 0.15491E-15 | 0.11855E-08 | 0.49717E-13 | 0.39726E-23 | 0.87519E-13 | 0.28146E-19 |
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