摘要
将罚函数分解算法与差分法结合,讨论了罚因子τ的作用及其对收敛速度和精度的影响,给出了τ与剖分尺寸的关系,计算了接地凹的电位分布,并与解析解进行了对比.
Combining decomposition algorithms of penalizing factor with difference method, thefunction of penalizing fact or τ and its effect on the speed and accuracy of convergence arediscussed and the selection principle of τ is given. The electric potential distribution is computedfor a grounding square hollow trough and its computation result of decomposition algorithms iscompared with that of analytic solution.
出处
《武汉水利电力大学学报》
EI
CSCD
1995年第4期403-406,共4页
Engineering Journal of Wuhan University
关键词
电磁场
分解
算法
罚因子
解析解
electromagnetic field
decomposition
algorithms
penalizing factor