Quadtree grid generation: Information handling, boundary fitting and CFD applications

DOI10.1016/S0045-7930(96)00029-1zbMath0892.76074OpenAlexW2050464910MaRDI QIDQ1369544

J. Ning

Publication date: 20 October 1997

Published in: Computers and Fluids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0045-7930(96)00029-1

zbMATH Keywords

viscous flowconversion to triangular finite element meshdata storage methodsstanding wave simulations

Mathematics Subject Classification ID

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) Basic methods in fluid mechanics (76M99)

Related Items (14)

Implementation of a dual interpolation boundary face method by discontinuous meshes ⋮ Block-based adaptive mesh refinement scheme using numerical density of entropy production for three-dimensional two-fluid flows ⋮ Numerical investigation of BB-AMR scheme using entropy production as refinement criterion ⋮ A novel error indicator and an adaptive refinement technique using the scaled boundary finite element method ⋮ An adaptive well-balanced positivity preserving central-upwind scheme on quadtree grids for shallow water equations ⋮ Unnamed Item ⋮ A fast adaptive quadtree scheme for a two-layer shallow water model ⋮ A mixed Lagrangian-Eulerian method for nonlinear free surface flows using multigrid on hierarchical Cartesian grids ⋮ Rapid re-meshing and re-solution of three-dimensional boundary element problems for interactive stress analysis ⋮ A content-adaptive unstructured grid based integral equation method with the TV regularization for SPECT reconstruction ⋮ A dynamic adaption algorithm for grid, time and satellite processors for nodal finite element formulations of Navier-Stokes equations ⋮ Combination of adaptive-grid redistribution and embedding methods ⋮ Sharp interface Cartesian grid method. I: An easily implemented technique for 3D moving boundary computations ⋮ A meshless polyharmonic-type boundary interpolation method for solving boundary integral equations

Cites Work

• Fast, adaptive summation of point forces in the two-dimensional Poisson equation
• Neighbor finding techniques for images represented by quadtrees
• Robust, geometrically based, automatic two‐dimensional mesh generation
• The effect of viscosity on the transient free-surface waves in a two-dimensional tank
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