Goals

1. Mesh modifications in agreement to a size map
2. Generation of equilateral elements (possibly in a given metric)

Input data

A mesh and, eventually, nodal values prescribing the wanted edge sizes at each node (i.e. a size map).

Steps

1. Surface analysis
2. Rough surface mesh modifications for a good ‘samplig’ of the surface:
• split too long edges (using patterns)
• collapse too short edges
• size map gradation with respect to the prescribed gradation parameter hgrad: $Latex formula$