A local predictive convection-diffusion refinement indicator for the tri-tree adapted finite element multigrid algorithm for the Navier-Stokes equations

DOI10.1016/0045-7825(95)00981-7zbMath0896.76046OpenAlexW1995112921MaRDI QIDQ1371899

S. O. Wille

Publication date: 11 October 1998

Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0045-7825(95)00981-7

zbMATH Keywords

convergence analysisdriven cavity flowCGSTAB iterative equation solverconvection-diffusion ratiodirectional element Reynolds number

Mathematics Subject Classification ID

Navier-Stokes equations for incompressible viscous fluids (76D05) Finite element methods applied to problems in fluid mechanics (76M10) Diffusion and convection (76R99)

Related Items

The three-dimensional prolonged adaptive unstructured finite element multigrid method for the Navier-Stokes equations, The prolonged adaptive multigrid method for finite element Navier-Stokes equations, A tri-tree multigrid recoarsement algorithm for the finite element formulation of the Navier-Stokes equations, Unnamed Item, A dynamic adaption algorithm for grid, time and satellite processors for nodal finite element formulations of Navier-Stokes equations, Adaptive finite element simulations of the surface currents in the North Sea, Unnamed Item

Uses Software

• CGS

Cites Work

• Unnamed Item
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• A structured tri-tree search method for generation of optimal unstructured finite element grids in two and three dimensions
• The superconvergent patch recovery anda posteriori error estimates. Part 2: Error estimates and adaptivity
• An ILU preconditioner with coupled node fill-in for iterative solution of the mixed finite element formulation of the 2D and 3D Navier-Stokes equations
• A composite multigrid method for calculating unsteady incompressible flows in geometrically complex domains