Properties🔗

• Faster version of the Diagonal-based Incomplete Cholesky preconditioner (symmetric equivalent of DILU)
• Symmetric matrices
• parallel inconsistent

Usage🔗

preconditioner  FDIC;

Further information🔗

Source code:

• $FOAM_SRC/OpenFOAM/matrices/lduMatrix/preconditioners/FDICPreconditioner

API:

• Foam::FDICPreconditioner