Parallel domain decomposition applied to 3D poisson equation for gradual HBT

被引：0

作者：

García-Loureiro, AJ ^{[1
]}

Pena, TF ^{[1
]}

López-González, JM ^{[1
]}

Viñas, LP ^{[1
]}

机构：

[1] Univ Santiago de Compostela, Dept Elect & Computac, Santiago De Compostela 15706, Spain

来源：

1999 INTERNATIONAL CONFERENCE ON MODELING AND SIMULATION OF MICROSYSTEMS | 1999年

关键词：

3D Poisson equation; gradual HBT; Domain Decomposition; multiprocessors;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

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 efficiency 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.

引用

页码：322 / 325

页数：4

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