In engineering practice quite simple algebraic multigrid (AMG) methods with inexpensive coarse-grid selection and constant interpolation are frequently ...

Users of such simulation tools employ parallel computers using typically a few CPUs to keep the computing times at an acceptable level. A common approach to ...

In engineering practice quite simple algebraic multigrid (AMG) methods with inexpensive coarse-grid selection and constant interpolation are frequently ...

Linear solvers based on algebraic multigrid (AMG) are among the most efficient methods to solve the systems in the context of industrial software, see Emans [3] ...

Nov 9, 2010 · EMANS, Efficient parallel AMG methods for approximate solutions of linear systems in CFD applications,. SIAM J. Sci. Comput., 32 (2010), pp ...

Emans, M.: Efficient parallel AMG methods for approximate solutions of linear systems in CFD applications. SIAM Journal on Scientific Computing 32, 2235 ...

The performance of three fundamentally different AMG solvers for systems of linear equations in CFD simulations using SIMPLE and PISO algorithm is examined.

This article presents a new approach to solve the transonic flow problem by the algebraic multigrid (AMG) method. The proposed algorithm is demonstrated to ...

Mar 26, 2018 · The algebraic multigrid (AMG) solver provides robust solutions for large CFD simulations. Available as of version 5.3a of the COMSOL Multiphysics software.

Oct 22, 2024 · We examine the performance in terms of computing time of different parallel AMG algorithms that are applied within the context of industrial ...