Thank you for the answer.
Yes, the code works correctly with uniformly refined triangular elements.
Could you, please, tell how can I check if the nodes are in a correct order?
Roy Stogner wrote:
> On Tue, 15 Feb 2005, Michael Povolotskyi wrote:
>> We wonder if the adaptive mesh refinement (with hanging nodes) can be
>> used together with the triangular elements? If yes, do they need any
>> special treatment?
> As long as you're using the Lagrange (default) triangular elements,
> they shouldn't need any special treatment.
> Does your code work correctly with uniformly refined triangular
> elements? Perhaps there's something wrong with your coarse triangular
> mesh - it's easy to get a few nodes in the wrong order and create an
> oddly distorted element.
> Roy Stogner