Non linear Poisson Equation
Hello! I'm trying to solve Poisson equation with Sfepy in a very simple domain, but I found some problem:
 I need triangular mesh on a rectangular/square domain
 I have null von neumann conditions ( and I omitted them in boundary
condition) like in the
discussion https://groups.google.com/forum/#!searchin/sfepydevel/null$20von$20neumann/...
3)I know that this problem have many convergence problem, in one of this
case is the simulation successful? Or I find some error?
I don't know because the simulation is successful but in the postprocessing the result isn't correct I attach the problem description file too. If you want I would like some advice about my problem Thank you very much Francesca
Thank you very much for your availability and for the suggest! Now the code work very well... I have attached the new one if you want test it. Francesca
On 12/17/2015 04:50 PM, Francesca Camorrino wrote:
Thank you very much for your availability and for the suggest! Now the code work very well... I have attached the new one if you want test it.
OK, hth!
BTW. you might want to use script/blockgen.py to generate meshes, instead of your create_basic_mesh.py  run 'python script/blockgen.py h' to see available options.
r.
participants (2)

Francesca Camorrino

Robert Cimrman