Mode multigrid - A novel convergence acceleration method
Sign Up to like & getrecommendations! Published in 2019 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2019.06.001
Abstract: This paper proposes a mode multigrid (MMG) method, and applies it to accelerate the convergence of the steady state flow on unstructured grids. The dynamic mode decomposition (DMD) technique is used to analyze the convergence… read more here.
Keywords: mode multigrid; method; physical space; convergence ... See more keywords
Novel Approach to Improve Stability and Convergence of Flowfield Solution Processes: Mode Multigrid
Sign Up to like & getrecommendations! Published in 2023 at "AIAA Journal"
DOI: 10.2514/1.j062170
Abstract: In the field of computational fluid dynamics, stability and convergence problems are often encountered when solving the governing equation. This paper studies the effect of the mode multigrid on the stability and convergence of iterative… read more here.
Keywords: stability convergence; mode multigrid; convergence; solution ... See more keywords