Accelerated Calderón preconditioning for Maxwell transmission problems

Antigoni Kleanthous,Timo Betcke,David P. Hewett,Paul Escapil-Inchauspé,Carlos Jerez-Hanckes,Anthony J. Baran

Journal of Computational Physics（2022）

引用 9|浏览6

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摘要

•Fast Calderon preconditioners are presented for Maxwell transmission problems.•A reduced bi-parametric implementation alleviates the cost of barycentric dual basis functions.•Discarding far-field interactions gives further computational cost savings in some cases.

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关键词

Boundary element method (BEM),Calderón preconditioning,Electromagnetic scattering

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