[petsc-users] nonzero prescribed boundary condition

[Jed Brown]

On Thu, May 12, 2011 at 06:35, Tian(ICT) <rongtian at ncic.ac.cn> wrote:

> Without any option, SNES converges never calling FormJacobian,
> and the solution seems correct.
>
> What is the reason for that the SNES solver never calls FormJacobian (mf
> option was not used)?
>

Please send the following:

1. The code where you configure the solver, everything from SNESCreate to
SNESSolve

2. The complete command line that you run with.

3. Output when you add "-snes_view -options_table" to the command line
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