Physics-based balancing domain decomposition by constraints for multi-material problems
In this work, we present a new variant of the balancing domain decomposition by constraints
preconditioner that is robust for multi-material problems. We start with a well-balanced …
preconditioner that is robust for multi-material problems. We start with a well-balanced …
Balancing domain decomposition by constraints and perturbation
In this paper, we formulate and analyze a perturbed formulation of the balancing domain
decomposition by constraints (BDDC) method. We prove that the perturbed BDDC has the …
decomposition by constraints (BDDC) method. We prove that the perturbed BDDC has the …
[PDF][PDF] Physics-based balancing domain decomposition by constraints for heterogeneous problems
In this work, we present a novel balancing domain decomposition by constraints
preconditioner that is robust for multi-material and heterogeneous problems. We start with a …
preconditioner that is robust for multi-material and heterogeneous problems. We start with a …
[HTML][HTML] Balancing domain decomposition by constraints associated with subobjects
A simple variant of the BDDC preconditioner in which constraints are imposed on a selected
set of subobjects (subdomain subedges, subfaces and vertices between pairs of subedges) …
set of subobjects (subdomain subedges, subfaces and vertices between pairs of subedges) …