[Trilinos-Users] Sundance boundary conditions

[Andrea Penza]

Hi Kevin,

there are no error messages, but simply at the end of the execution the
result is zero everywhere (if I start from a null initial guess), as the
boundary conditions are not enforced.

The problem is that I have no Cubit license, and this mesh was made by
Icem Cfd. Icem Cdf can put labels, but just as string while Sundance
accept only int number as argument of:

CellFilter left = edges.labeledSubset(1);

Is it possible to put label and call it in Sundance without using Cubit
for making the mesh?

Ps: Kevin, I can reach your mailbox just from the trilinos-users mailing
list because of some spam controll, so sorry people for spamming your
mailboxes with my attached file now.

Andrea 


On gio, 2011-12-22 at 09:45 -0600, Kevin Long wrote:
> Hi Andrea,
> 
> This is odd. Identifying boundaries by label is the most common use 
> case, so it's tested thoroughly.
> 
> A few questions/suggestions:
> 
> (1) What, precisely, goes wrong? Does it fail to find any labeled
> cells? 
> Crash? Get cells mixed up?
> 
> (2) You might use ncdump to write the exodus file to text format so
> you 
> can verify that the cells are labeled correctly.
> 
> (3) Could you email me the exodus file so I can test it?
> 
> Regards,
> 
> Kevin 
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