Parallel Domain Decomposition Applied to 3D Poisson Equation for Gradual HBT

	MSM 99 Technical Proceedings of the 1999 International Conference on Modeling and Simulation of Microsystems Chapter 8: Numerics, Algorithims
	Parallel Domain Decomposition Applied to 3D Poisson Equation for Gradual HBT
Authors:	A.J. García-Loureiro, T.F. Pena, J.M López-González and Ll. Prat Viñas
Affilation:	Univ. Santiago de Compostela, ES
Pages:	322 - 325
Keywords:	3D Poisson equation, Gradual HBT, Domain Decomposition, Multiprocessors
Abstract:	This paper presents the implementation of a parallel solver for the 3D Poisson equation applied to gradual HBT simulation in a memory distributed multiprocessor. The Poisson equation was discretized using a finite element method (FEM) on an unstructured tetrahedral mesh. Domain decomposition methods were used to solve the linear systems. We have simulated a gradual HBT, and we present electrical results and some measures of the eciency of the parallel execution for several solvers. This code was implemented using a message-passing standard library MPI and was tested on a CRAY T3E.
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ISBN:	0-9666135-4-6
Pages:	697
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