Research Article
Applications of Symmetric and Nonsymmetric MSSOR Preconditioners to Large-Scale Biot's Consolidation Problems with Nonassociated Plasticity
Table 1
Block preconditioners recently proposed for Biot’s linear system.
| Authors | Block preconditioner | Type | | |
|
Phoon et al. [3] | Diagonal | Diag() | | Direct inverse | Direct inverse |
|
Simoncini [6] | Triangular | | | Incomplete Cholesky | Incomplete Cholesky |
|
Toh et al. [10] | All three types | diag() | | Direct inverse | Incomplete or sparse Cholesky |
|
Bergamaschi et al. [11] | Constraint | | | Incomplete Cholesky and approximate inverse | Incomplete Cholesky |
|
Haga et al. [13] | Constraint | diag() & | & | AMG | Direct inverse & AMG |
|
Chaudhary [15] | Diagonal | Partitioned block diagonal | | Cholesky & direct inverse | Direct inverse |
|
|