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Solving the Three-Dimensional High-frequency Helmholtz Equation Using Contour Integration and Polynomial Preconditioning
SIAM Journal on Matrix Analysis and Applications ( IF 1.5 ) Pub Date : 2020-01-01 , DOI: 10.1137/18m1228128
Xiao Liu , Yuanzhe Xi , Yousef Saad , Maarten V. de Hoop

We propose an iterative solution method for the three-dimensional high-frequency Helmholtz equation that exploits a contour integral formulation of spectral projectors. In this framework, the solut...

中文翻译:

使用轮廓积分和多项式预处理求解三维高频亥姆霍兹方程

我们提出了一种利用光谱投影仪的轮廓积分公式的三维高频亥姆霍兹方程的迭代求解方法。在这个框架中,解决方案...
更新日期:2020-01-01
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