Research Article

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

Table 1

Convergence results of -cycle MGM for the combined hybrid elements.

ā€‰Grid8 816 1632 3264 64128 128

CH(0-1) (2, 2)Iter99101212
0.180.180.210.290.30
(3, 3)Iter77799
0.130.130.120.190.21
(4, 4)Iter76667
0.110.100.090.100.11

CH(1) (2, 2)Iter1312131313
0.320.310.330.330.32
(3, 3)Iter88789
0.160.150.130.180.19
(4, 4)Iter77766
0.120.130.120.100.09

CH(0) (2, 2)Iter109101213
0.220.210.230.310.32
(3, 3)Iter777910
0.140.130.130.200.23
(4, 4)Iter77677
0.120.110.090.100.12

CH(P-S) (2, 2)Iter99101212
0.180.190.210.290.31
(3, 3)Iter77799
0.140.130.120.190.21
(4, 4)Iter77667
0.110.110.090.100.12