[Gmsh] Element sizes and recombination algorithms

Colin McAuliffe cjm2176 at columbia.edu
Wed Apr 11 20:50:10 CEST 2012


Hello all,

I have noticed that for all quad meshes, using the default  
recombination algorithm results in at least one node inserted between  
two geometrical points regardless of the specified characteristic  
sizes for the two points. Similarly, the blossom recombination  
algorithm inserts at least three nodes regardless of the specified  
sizes.

Is it possible to change this behavior? It is resulting in  
over-refined meshes.

Thanks

-- 
Colin McAuliffe
PhD Candidate
Columbia University
Department of Civil Engineering and Engineering Mechanics