Comparison of the deflated preconditioned conjugate gradient method and algebraic multigrid for composite materials - Jönsthövel, T. B.; van Gijzen, M. B.; MacLachlan, S.; Vuik, C.; Scarpas, A. (Computational mechanics, 2012)
Keywords: Algebra; Algorithms; Asphalt; Classical and Continuum Physics; Comparative analysis; Composite materials; Composite materials industry; Computational Science and Engineering; Computed tomography; Computer simulation; Conjugate gradient method; Conjugates; Eigenvalues; Engineering; Finite element method; Iterative methods; Iterative solution; Linear systems; Material properties; Methods; Original Paper; Parallel computers; Rigid structures; Stiffness; Theoretical and Applied Mechanics; Vectors (mathematics); 65Z05; Structural mechanics; 65F10; Deflation; Conjugate gradients; Preconditioners; Rigid body modes; CT scan; 65F08; Algebraic multigrid