Generalized Laplacian smoothing of unstructured grids
Artikel i vetenskaplig tidskrift, 1995

In this note we point out the natural choice of smoothing by use of a metric tensor in order to maintain control of the local element stretch. The extension to grids on surfaces in 3D is straightforward. Numerical examples are given.


Peter F G Hansbo

Chalmers, Tillämpad mekanik, Dynamik

Communications in Numerical Methods in Engineering

Vol. 11 455-464