Mat-1.3656 Seminar on
numerical analysis and computational science
Monday, Feb 4, 2013, room
U322 at 14.15, Eirola & Stenberg
Mika Juntunen, A" Department of Mathematics and Systems Analysis
Nitsche's method for discontinuous material parameters
Our proposed method takes carefully into account the discontinuity of
the material parameters. The method performs well even in the extreme
cases of discontinuity. We also derive a posteriori error estimates
that inherit this property. These estimates are able to refine the mesh
adaptively without over refinement at the boundary.