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Generating a `quad`-only mesh

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4 years 8 months ago #1811 by bhaveshshrimali
Generating a `quad`-only mesh was created by bhaveshshrimali
I am trying to generate a mesh that consists of only quads (4-noded). Is this supported in NetGen ?
Code:
geo = SplineGeometry() geo.AddRectangle( p1 = (0.,0), p2 = (2.,4), leftdomain = 1, rightdomain = 0 ) geo.AddCircle( c = (1.,2), r = 0.5, leftdomain = 0, rightdomain = 1 ) ngmsh = geo.GenerateMesh(maxh=0.1,quad_dominated= True)

However this generates of course meshes with both triangles and quads, with the latter "dominating".
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4 years 7 months ago #1817 by christopher
Replied by christopher on topic Generating a `quad`-only mesh
Quad only meshing is currently only supported for very easy geometries that can be mapped from a reference triangle by creating structured meshes in the module ngsolve.meshes.
Sorry, quad only meshes for arbitrary geometries are not implemented (and afaik not attempted to)
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