127 citations · 764 across the 38 of their papers we have counts for
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math.NA2014★ 24 cited
Optimization of the Multigrid-Convergence Rate on Semi-structured Meshes by Local Fourier Analysis
B. Gmeiner, T. Gradl, F. Gaspar +1
In this paper a local Fourier analysis for multigrid methods on tetrahedral grids is presented. Different smoothers for the discretization of the Laplace operator by linear finite…
math.NA2014★ 31 cited
Boundary Conditions for Free Interfaces with the Lattice Boltzmann Method
Simon Bogner, Regina Ammer, Ulrich Rüde
In this paper we analyze the boundary treatment of the lattice Boltzmann method (LBM) for simulating 3D flows with free surfaces. The widely used free surface boundary condition of…