Publication Date:
2023-07-05
Description:
Lattice Boltzmann methods are a promising approach for the numerical solution of fluid-dynamic problems. We consider the one-dimensional Goldstein-Taylor model with the aim to answer some of the questions concerning the numerical analysis of lattice Boltzmann schemes. Discretizations for the solution of the heat equation are presented for a selection of boundary conditions. Stability and convergence of the solutions are proved by employing energy estimates and explicit Fourier representations.
Keywords:
QA1-939
;
CFD
;
Konvergenz
;
Lattice-Boltzmann
;
Numerische Strömungssimulation
;
Gitter-Boltzmann-Methode
;
Wärmeleitungsgleichung
;
Heat Equation
;
Convergence
Language:
English
Format:
image/jpeg
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