Adaptive remeshing for compressible flow computations
Journal of Computational Physics
Some new distortion measures for quadrilaterals
Finite Elements in Analysis and Design
Finite element mesh generation methods: a review and classification
Computer-Aided Design
Two simple algorithms for constructing a two-dimensional constrained Delaunay triangulation
Applied Numerical Mathematics
Computational geometry in C
Unstructured mesh generation including directional refinement for aerodynamic flow simulation
Finite Elements in Analysis and Design - Special issue: adaptive meshing part 2
Automatic Mesh Generation: Applications to Finite Element Methods
Automatic Mesh Generation: Applications to Finite Element Methods
Computer implementation of the finite element method
Computer implementation of the finite element method
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A new unstructured triangular mesh generator, DBMesh, is described, incorporating both the Delaunay and advancing front methods. The domain boundary comprising the initial front is discretised by adding nodes based on pre-specified element densities. Internal optimal nodes are then computed from the front such that the latter are each located inside the circumscribed Delaunay circle, and an optimum equiangular triangle is created. The mesh is finally optimised. Advantages of the new method are also outlined. Examples of generated meshes are described, with element quality factors used to generate quadrilaterals if a hybrid, or purely quadrilateral element mesh is required.