MRILDU: An Improvement to ILUT Based on Incomplete LDU Factorization and Dropping in Multiple Rows

Table 4

Iteration results for matrix ldoor.

			IT	NNZ	CTME	ITME	TTME
ILUT	5		19	4165454	0.3516	2.0167	2.3683
MRILDU	5	1	17	5030085	0.4738	1.8135	2.2873
MRILDU	5	2	15	5220618	0.4855	1.6805	2.1660
MRILDU	5	5	13	5360138	0.4806	1.5297	2.0103
ILUT	10		10	7533577	0.3755	1.1645	1.5400
MRILDU	10	1	9	8365112	0.4880	1.0859	1.5740
MRILDU	10	2	7	8683459	0.4947	0.8785	1.3732
MRILDU	10	5	7	8979981	0.4938	0.9068	1.4007
ILUT	20		5	12443336	0.3878	0.6864	1.0742
MRILDU	20	1	5	13180555	0.4608	0.7038	1.1647
MRILDU	20	2	5	13565302	0.4595	0.7209	1.1804
MRILDU	20	5	5	13932275	0.4477	0.7354	1.1830