Add to ORKGA new preconditioner for Method of Moments computations is presented. It is based on a direct solver, the Multiscale Compressed Block Decomposition method, which has been adapted to reduce storage requirements and setup time. Numerical experiments show considerable improvement in overall efficiency in comparison with common preconditioners such as Incomplete LU decomposition, in particular for problems involving electrically large, open geometries.Peer Reviewe
A sparse approximate inverse preconditioner for the method of moments accelerated with the multileve...
In the method of moments (MoM) electric field integral equation (EFIE) analysis of slabs of metamate...
In this paper, we present a post- compression method based on the Singular Value Decomposition that ...
The multiscale compressed block decomposition algorithm (MS-CBD) is presented for highly accelerate...
A novel preconditioning scheme for Method of Moment computations is proposed. It consists of an adap...
This paper presents a study of the scaling with frequency (computational complexity) of precondition...
A novel algorithm, the compressed block decomposition (CBD), is presented for highly accelerated dir...
This paper addresses the direct (noniterative) solution of the method-of-moments (MoM) linear system...
A comparison is presented between different algorithms for direct (non-iterative) accelerated solut...
This document presents a technique for the generation of Sparse Inverse Preconditioners based on the...
Large electromagnetic scattering and radiation problems are tackled by iterative solvers, which req...
Abstract—In the method of moments (MoM) electric field integral equa-tion (EFIE) analysis of slabs o...
In this work, we propose simple and efficient tridiagonal computed sparse preconditioners for improv...
A preconditioning methodology is proposed to preserve the low-rank representation of Method-of-Momen...
AbstractDomain decomposition methods for the solution of partial differential equations are attracti...
A sparse approximate inverse preconditioner for the method of moments accelerated with the multileve...
In the method of moments (MoM) electric field integral equation (EFIE) analysis of slabs of metamate...
In this paper, we present a post- compression method based on the Singular Value Decomposition that ...
The multiscale compressed block decomposition algorithm (MS-CBD) is presented for highly accelerate...
A novel preconditioning scheme for Method of Moment computations is proposed. It consists of an adap...
This paper presents a study of the scaling with frequency (computational complexity) of precondition...
A novel algorithm, the compressed block decomposition (CBD), is presented for highly accelerated dir...
This paper addresses the direct (noniterative) solution of the method-of-moments (MoM) linear system...
A comparison is presented between different algorithms for direct (non-iterative) accelerated solut...
This document presents a technique for the generation of Sparse Inverse Preconditioners based on the...
Large electromagnetic scattering and radiation problems are tackled by iterative solvers, which req...
Abstract—In the method of moments (MoM) electric field integral equa-tion (EFIE) analysis of slabs o...
In this work, we propose simple and efficient tridiagonal computed sparse preconditioners for improv...
A preconditioning methodology is proposed to preserve the low-rank representation of Method-of-Momen...
AbstractDomain decomposition methods for the solution of partial differential equations are attracti...
A sparse approximate inverse preconditioner for the method of moments accelerated with the multileve...
In the method of moments (MoM) electric field integral equation (EFIE) analysis of slabs of metamate...
In this paper, we present a post- compression method based on the Singular Value Decomposition that ...