Research Article
MRILDU: An Improvement to ILUT Based on Incomplete LDU Factorization and Dropping in Multiple Rows
Table 5
Iteration results for matrix thermal2.
| | | | IT | NNZ | CTME | ITME | TTME |
| ILUT | 5 | | 6 | 3589294 | 0.0808 | 0.6483 | 0.7291 | MRILDU | 5 | 1 | 3 | 4701667 | 0.0791 | 0.3485 | 0.4276 | MRILDU | 5 | 2 | 3 | 4836374 | 0.0781 | 0.3535 | 0.4316 | MRILDU | 5 | 5 | 3 | 4881973 | 0.0766 | 0.3549 | 0.4315 | ILUT | 10 | | 6 | 3785538 | 0.0799 | 0.6612 | 0.7411 | MRILDU | 10 | 1 | 2 | 4896078 | 0.0680 | 0.2475 | 0.3154 | MRILDU | 10 | 2 | 2 | 4896078 | 0.0717 | 0.2476 | 0.3193 | MRILDU | 10 | 5 | 2 | 4896078 | 0.0706 | 0.2474 | 0.3180 | ILUT | 20 | | 6 | 3785538 | 0.0799 | 0.6616 | 0.7416 | MRILDU | 20 | 1 | 2 | 4896078 | 0.0687 | 0.2477 | 0.3164 | MRILDU | 20 | 2 | 2 | 4896078 | 0.0723 | 0.2474 | 0.3198 | MRILDU | 20 | 5 | 2 | 4896078 | 0.0705 | 0.2474 | 0.3180 |
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