2016-09-22 10:54 GMT-04:00 Chenchen Liu <ccliuup...@gmail.com>:
> Thank you for your sharing. To my mind, after we generate Q2 mesh in Gmsh,
> we have all the information about vertices and cells. We can read these
> information to deal.ii as point list and cell list, and then generate mesh
> like step-14 and 49. But still, I am not sure whether deal.ii supports
> higher order elements.
Yes, deal.II supports high-order elements BUT it cannot get the
information from a mesh that it reads. That's why you need to first,
read the low order mesh and then, use manifolds to let deal.II know
the order of the elements and the actual shape.
The deal.II project is located at http://www.dealii.org/
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