[Trilinos-Users] AztecOO::Iterate error code -3: loss of precision
Denis Davydov
davydden at gmail.com
Fri May 15 14:55:01 EDT 2015
Dear all,
I am getting this error when solving a poisson equation discretized with hp-FEM and Lagrange basis functions.
The solver is CG.
Any idea what could that be?
p.s. the error appears only for a very particular combination of h and p refinement,
perhaps it could be related to a particularly bad condition number of the matrix?
Kind regards,
Denis
More information about the Trilinos-Users
mailing list