Table 1 Correlation between the number of iterations and the quotient \(\frac{\lambda ^{\max }}{\lambda ^{\min }}\)
\(\lambda _{2}\) | 0.15 | 0.2 | 0.5 | 0.8 | 1 | 5 | 10 | 13 | 100 |
|---|---|---|---|---|---|---|---|---|---|
Iterations (without mortar) | 29,387 | 1335 | 72 | 38 | 25 | 388 | 5598 | 51,325 | ∞ |
Iterations (with mortar) | 179 | 176 | 35 | 21 | 8 | 206 | 280 | 316 | 786 |