OOF2: The Manual
| IC (ICPreconditioner) | ||
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6.5.2. Subclasses |  |
Name
IC (ICPreconditioner) — Incomplete Cholesky preconditioner. Appropriate only for meshes with symmetric, positive definite stiffness matrices.
Synopsis
ICPreconditioner()
Description
ICPreconditioner is a Preconditioner that uses Incomplete
Cholesky factorization to speed up the convergence of an iterative matrix method. It
is applicable only to symmetric positive definite matrices.
OOF2's ICPreconditioner uses the
ICPreconditioner from SparseLink++.
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| Heterogeneous Elements (HeterogeneousElements) |  |
ILU (ILUPreconditioner) |