Search Results - tri-tree multigrid algorithm

A Tri-Tree multigrid recoarsement algorithm for the finite element formulation of the Navier-Stokes equations by Wille, S.Ø.

“… The recoarsement algorithm is based on the hierarchic Tri-Tree multigrid generation algorithm and computes a local Tri-Tree Element Reynolds number…”
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ADAPTIVE LINEARIZATION AND GRID ITERATIONS WITH THE TRI-TREE MULTIGRID REFINEMENT-RECOARSEMENT ALGORITHM FOR THE NAVIER-STOKES EQUATIONS by Wille, Svenøivind

“… In the tri‐tree multigrid algorithm the solution from a coarser grid is scaled…”
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A local predictive convection-diffusion refinement indicator for the Tri-Tree adapted finite element multigrid algorithm of the Navier-Stokes equations by Wille, S.Ø.

“… The multigrid is generated by the Tri-Tree algorithm. The solution of the Navier-Stokes equations is first found for a low Reynolds number for a coarse grid…”
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A local solution adapted Tri-Tree multigrid generator and iterative equation solver for mixed finite element formulation of the Navier-Stokes equations by Wille, S.Ø.

“…A multigrid algorithm for solving the Navier-Stokes equations is described. The generation of multigrids are based on the Tri-Tree unstructured grid generator…”
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A non-linear adaptive tri-tree multigrid solver for finite element formulations of the Navier-Stokes equations by WILLE, S. Ø

“…An iterative adaptive equation multigrid solver for solving the implicit Navier-Stokes equations simultaneously with tri-tree grid generation is developed…”
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A NON-LINEAR ADAPTIVE FULL TRI-TREE MULTIGRID METHOD FOR THE MIXED FINITE ELEMENT FORMULATION OF THE NAVIER-STOKES EQUATIONS by Wille, Svenøivind

“…The full adaptive multigrid method is based on the tri‐tree grid generator. The solution of the Navier…”
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The prolonged adaptive multigrid method for finite element Navier-Stokes equations by Wille, S.Ø.

“… The Tri-Tree grid generation algorithm includes local refinements. The spatial location of refinements are based on the solution calculated…”
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