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Parallel implementation of a monotone domain decomposition algorithm for nonlinear reaction-diffusion problems

Hardy, Matthew P; Boglaev, I


Recently, a monotone iterative domain decomposition algorithm has been proposed for the numerical solution of nonlinear singularly perturbed reaction-diffusion problems. This paper describes a parallel implementation of the algorithm on a distributed memory cluster. Interprocess communication is affected by means of the MPI message passing library. For various domain decompositions, we give the convergence iteration count and execution time on up to 16 processors. The parallel scale-up of the...[Show more]

CollectionsANU Research Publications
Date published: 2005
Type: Journal article
Source: ANZIAM Journal


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