Mesh quality improvement: radial basis functions approach

DARSS: a hybrid mesh smoother for all hexahedral meshes

“…Alternatively, the approach given in [37] is based on space mapping. The method based on implementation of quasi-statistical modeling to produce elements with a Gaussian distribution of the mesh quality parameter values was presented in [38].…”

A dual element based geometric element transformation method for all-hexahedral mesh smoothing

“…In doing so, smoothing of the mesh is treated as a matrix problem in finite elements. Alternatively, [26] proposes a method for improving hexahedral meshes by quasi-statistical modeling of mesh quality parameters and the approach given in [27] is based on space mapping techniques.…”

The geometric element transformation method for tetrahedral mesh smoothing

“…Hence, mesh optimization results in minimizing the energy. Also alternative approaches exist, which are for example based on space mapping techniques [22].…”