Yujing Ma1, Zhongwang Wang2, Xiaohui Yuan1, Leilei Chen2,*
The International Conference on Computational & Experimental Engineering and Sciences, Vol.27, No.2, pp. 1-2, 2023, DOI:10.32604/icces.2023.09662
Abstract The paper presents a novel fast calculation method for broadband Electromagnetic Scattering analysis. In
this work, the isogeometric boundary element method is used to solve Helmholtz equations for the
electromagnetic scattering problems. The non-uniform rational B-splines are employed to construct
structural geometries and discretize electric and magnetic field integral equations [1,2]. To avoid timeconsuming multi-frequency calculations, the series expansion method is used to decouple the frequencydependent terms from the integrand in the boundary element method [3,4]. The second-order Arnoldi
(SOAR) method is applied to construct a reduced-order model that retains the essential structures and key
properties of the original model… More >
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