On Wed 2008-08-13 17:37, Shawn Walker wrote:
ok, but how would you adjust the xml mesh format? That should be figured
out first. I was thinking one could just add extra data for each cell
that specifies the location of the other control points for the triangle
sides. Or maybe it would be better to just supply a finite element
function (2nd order or higher) for the x,y,z coordinates of the mesh and
do it that way?
I'm a fan of storing coordinates just like any other function, but you
probably want variable order (p-adaptivity) for this since you would
like most elements to have an affine mapping (for efficiency and to
improve the accuracy of the quadrature).