Blar i NTNU Open på forfatter "Longva, Andreas Borgen"
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Finite element solutions to the wave equation in non-convex domains - A relaxation of the CFL condition in the presence of local mesh refinement
Longva, Andreas Borgen (Master thesis, 2017)Finite element solutions in non-convex domains generally suffer from reduced convergence rates due to reduced regularity. This is also the case for the wave equation. To remedy the situation, (strong) local mesh refinement ...