消雷器静态电场分析的并行计算

以分析新型防雷装置消雷器静态电场为例，提出了一种非常适合于多ＣＰＵ并行计算机上实现的并行算法——“奇偶并行法”．通过算例证实本法既容易实现又效率比较高．同时也很容易推广到其它数值计算领域．最后，给出了伞形导体消雷的静态电场分布，并且首次提出了判别消雷器设计期间的优劣标准，为进一步设计消雷器提供了一定的理论基础．

Parallel Computation of Electrostatic Field of a Lightning Arrester

Based on the analysis of the electrostatic field of the lightning arrester,a parrallel algorithm named “even odd parallel algorithm” is put forward,which is very suitable for running on CPU parallel computers.A practical computation example shows that this algorithm has high computation efficiency,and can be easily spreaded in other fields of mumerical computation.Lastly,the distribution of the electrostatic field of an umbrella shaped lightning arrester is given.The standards used to judge the design quality of lightning arresters are put forward for the first time,which provides a theoretical basis for designing lightning arresters.