Hi Peter and Jed, Thank you very much for your comments. The error associated with the problem state equation. Now, it works fine.
Que On Wed, Apr 16, 2014 at 11:49 AM, Jed Brown <[email protected]> wrote: > Que Cat <[email protected]> writes: > > > Hi Jed and Peter, > > > > Please see the attached file for the output. Thank you for your help. > > The linear solve has stagnated. This is usually due to an ineffective > preconditioner. Tips here: > > > http://scicomp.stackexchange.com/questions/513/why-is-my-iterative-linear-solver-not-converging > > What sort of problem are you solving? >
