Unstructured grid generation using iterative point insertion and local reconnection

DOI10.2514/3.12701zbMath0851.76041OpenAlexW2008536979MaRDI QIDQ4878217

N. P. Weatherill, David L. Marcum

Publication date: 2 December 1996

Published in: AIAA Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2514/3.12701

zbMATH Keywords

min-max criterionadvancing-front type point placementDelaunay in-sphere criterion

Mathematics Subject Classification ID

Finite element methods applied to problems in fluid mechanics (76M10) Mesh generation, refinement, and adaptive methods for boundary value problems involving PDEs (65N50) Mesh generation, refinement, and adaptive methods for the numerical solution of initial value and initial-boundary value problems involving PDEs (65M50)

Related Items (25)

Numerical methods for improved efficiency in macrosegregation modeling ⋮ A novel approach to mesh optimization to stabilize unstructured finite volume simulations ⋮ A new point creation scheme for uniform Delaunay triangulation ⋮ A two-phase adaptive finite element method for solid-fluid coupling in complex geometries ⋮ Recent advances in parallel advancing front grid generation ⋮ A three-dimensional parametric mesher with surface boundary-layer capability ⋮ Interior boundary-aligned unstructured grid generation and cell-centered versus vertex-centered CVD-MPFA performance ⋮ The combined effects of non-planarity and asymmetry on primary and secondary flows in the small bronchial tubes ⋮ Automatic multiblock decomposition using hypercube++ for grid generation ⋮ Tetrahedral meshes from planar cross-sections ⋮ A comprehensive generalized mesh system for CFD applications ⋮ A surface remeshing approach ⋮ H-Morph: an indirect approach to advancing front hex meshing ⋮ Generation of non-isotropic unstructured grids via directional enrichment ⋮ Centroidal Voronoi tessellation-based finite element superconvergence ⋮ 2D and 3D finite element meshing and remeshing ⋮ Recent progress in robust and quality Delaunay mesh generation ⋮ Three-dimensional unstructured gridding for complex wells and geological features in subsurface reservoirs, with CVD-MPFA discretization performance ⋮ An anisotropic scale-invariant unstructured mesh generator suitable for volumetric imaging data ⋮ 3D Delaunay mesh generation coupled with an advancing-front approach ⋮ A New Mesh Moving Technique for a Fluid–Structure Interaction Problem Using Mesh Deformation Energy Minimization ⋮ Solid modeling aspects of three-dimensional fragmentation ⋮ Breakthrough `workarounds' in unstructured mesh generation ⋮ High fidelity field simulations using density and pressure based approaches ⋮ Grid adaptation for functional outputs: application to two-dimensional inviscid flows

This page was built for publication: Unstructured grid generation using iterative point insertion and local reconnection