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arXiv 0704.2344cs.DC
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有限元法的Parallel computing

Parallel computing for the finite element method

Christian Vollaire, Laurent Nicolas, Alain Nicolas

摘要:

本文提出了一种计算三维时谐微波场的有限元法。基于节点的有限元已经与吸收边界条件耦合来解决开边界问题。本文介绍了如何建模的大型设备已成为可能,使用并行计算,然后提出了新的算法来实现这一配方上的工作站集群(10 DEC阿尔法300X)和CRAY C98。使用简单的问题进行计算效率的分析。最后给出了理想导电飞机对平面波的电磁散射算例。

英文摘要:

A finite element method is presented to compute time harmonic microwave fields in three dimensional configurations. Nodal-based finite elements have been coupled with an absorbing boundary condition to solve open boundary problems. This paper describes how the modeling of large devices has been made possible using parallel computation, New algorithms are then proposed to implement this formulation on a cluster of workstations (10 DEC ALPHA 300X) and on a CRAY C98. Analysis of the computation efficiency is performed using simple problems. The electromagnetic scattering of a plane wave by a perfect electric conducting airplane is finally given as example.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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