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

Table 7

Performance of -cycle MGM with SSOR-PCG smoother as is near 0.5.

	Grid	8 8	16 16	32 32	64 64	128 128
= 5,  = 0.45	Iter	5	4	4	4	4
		0.07	0.04	0.05	0.05	0.04
= 5,  = 0.49	Iter	8	8	7	7	6
		0.23	0.22	0.19	0.16	0.14
= 5,  = 0.495	Iter	39	13	11	10	9
		0.74	0.38	0.33	0.30	0.28
= 10,  = 0.499	Iter	88	22	16	13	12
		0.88	0.58	0.48	0.40	0.38
= 15,  = 0.4995	Iter	23	14	12	12	14
		0.60	0.44	0.37	0.38	0.44