Hello everyone, I hope you are well. I have a quick question which I cannot seem to wrap my hear around. I think it will sound confused, but anyway. Let's say I am solving for a scalar equation. I would have a triangulation, then a DoFHandler and a FESystem with a multiplicity of one. I can loop over the cells and assemble my equations.
Now, let's say I wanted to have an additional property that would be a vector defined at the nodes of my triangulation using the positions of the nodes. However, this vector would not be used to be interpolated at the gauss points, but would be use to cut the cells and do other geometric manipulations. I could define another DoFHandler , and FESystem, but then when I loop over the cells, there would be nothing to make sure that my DOF on both equations are numbered in the same way. However, I cannot defined another vector using the FESystem of my scalar equation, because the multiplicity is not the same. What would be the best way to proceed? TLDR: I would like to store additional information at the position of the DOFs, without including them in my vector of unknown, but I would still want to be able to know their position. Is this doable? Thanks! Bruno -- 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]. To view this discussion on the web visit https://groups.google.com/d/msgid/dealii/8b4d0f2f-8889-4d97-bc3d-9d04c93c0167%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
