fenics-project / DOLFIN / issues / #95 - NonlinearVariationalSolver ignores lu_solver and krylov_solver parameters — Bitbucket

Issue #95 duplicate

James R. Maddison created an issue 2013-07-24

The NonlinearVariationalSolver fails to propagate "lu_solver" or "krylov_solver" parameters to its NewtonSolver. As a result default linear solver options are used. In particular default tolerances are used by an iterative solver.

Comments (3)

Corrado Maurini
I submitted some time ago a pull request for fixing the same issue in PETScSNESSolver. Probably it is not the best solution but the current behavior of nonlinear solvers should be corrected.

https://bitbucket.org/fenics-project/dolfin/pull-request/34/updating-of-ksp-parameters-in/diff
- 2013-07-24T11:45:06+00:00
Jan Blechta
Duplicate of issue 10
- 2013-07-26T11:07:48+00:00
James R. Maddison reporter
- changed status to duplicate
Duplicate of ~~#10~~.
- 2013-07-26T11:13:20+00:00
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Type: bug

Priority: major

Status: duplicate

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