The Multigrid Method for the Combined Hybrid Element of Linear Elasticity Problem

Table 5

Comparisons of (2,2), D-PCG, and SSOR-PCG for CH(0-1).

	Grid	8 8	16 16	32 32	64 64	128 128
(2, 2)	Time	0.08	0.27	2.23	20.47	151.58
	Iters	9	9	10	12	12
D-PCG	Time	0.31	1.53	21.63	401.78	—
	Iters	107	195	383	616	—
SSOR-PCG	Time	0.10	0.59	7.75	103.3	1773.63
	Iters	30	44	72	125	233