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