A Novel Linking-Domain Extraction Decomposition Method for Parallel Electromagnetic Transient Simulation of Large-Scale AC/DC Networks

Parallel domain decomposition simulation for large-scale power grid

This paper presents a fully parallelized domain decomposition (DD) technique for efficient simulation of large-scale linear circuits such as power grids. Domain decompositions using non-overlapping and overlapping partitions are developed to conquer the numerical difficulties in simulation. Experimental results show that by the proposed parallel DD framework, existing linear circuit simulators ...

Parallel Simulation Techniques for Large Scale Networks

Simulation has always been an indispensable tool in the design and analysis of telecommuni cation networks Due to performance limitations of the majority of simulators usually network simulations have been done for rather small network models and for short time scales In con trast many di cult design problems facing today s network engineers concern the behavior of very large hierarchical multi...

A parallel method for large scale time domain electromagnetic inverse problems

In this work we consider the solution of 3D time domain electromagnetic inverse problems. Solving such problems is an open challenge as they require very high computational resources. We therefore explore a method to parallelize the inverse problem by using time decomposition. We show that our approach can reduce the computational time although it does not scale optimally.

A simple preconditioned domain decomposition method for electromagnetic scattering problems

We present a domain decomposition method (DDM) devoted to the iterative solution of time-harmonic electromagnetic scattering problems, involving large and resonant cavities. This DDM uses the electric field integral equation (EFIE) for the solution of Maxwell problems in both interior and exterior subdomains, and we propose a simple preconditioner for the global method, based on the single laye...

A Domain Decomposition Method: A Simulation Study