Hello,
i have tried step-35 with other ".inp" files that I have created. It
works fine with original inp but fails with any my inp with the same error
below.
I have tried simple rect without hole by hyper_rectangle and rect with
hole channel_with_cylinder. I use rects with about the same sizes as one in
the original inp.
I have checked I set bounds: input for the left side and zero for the
others.
I tried to change Velocity<dim>::value function to get lower or hier
value.
And I have tried to change pressure_fe_degree, the time step
dt, n_of_refines, and max_iterations in parameter file.
Could you give me any advise?
error:
An error occurred in line <455> of file
<../dealii/include/deal.II/lac/solver_cg.h> in function
void dealii::SolverCG<VectorType>::solve(const MatrixType&,
VectorType&, const VectorType&, const PreconditionerType&) [with MatrixType
= dealii::SparseMatrix<double>; PreconditionerType =
dealii::SparseILU<double>; VectorType = dealii::Vector<double>]
The violated condition was:
false
Additional information:
Iterative method reported convergence failure in step 1000. The residual in
the last step was 800.487.I have attached here one of my inp. -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
nsbench2-simple.inp
Description: chemical/gamess-input
