## Abstract In this Letter a hybrid approach combining the finiteβelement method and the method of lines is presented for solving the scattering problems of irregular geometry and inhomogeneity. In this approach, the FEM is used to treat the region with complicated geometry and inhomogeneous materi
Error analysis of the DtN-FEM for the scattering problem in acoustics via Fourier analysis
β Scribed by George C. Hsiao; Nilima Nigam; Joseph E. Pasciak; Liwei Xu
- Book ID
- 108076852
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- English
- Weight
- 393 KB
- Volume
- 235
- Category
- Article
- ISSN
- 0377-0427
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## Abstract The addresss for Ying Xiao in the above article was incomplete. The entire address appears below. We apologize for the omission. Institute of High Performance Computing, 1 Science Park Road, #01β01 The Capricorn, Singapore Science Park 2, Singapore 117528
A novel hybrid finite-element method (FEM) and highfrequency technique (HFT) for the efficient analysis of scattering and radiation problems is presented. The proposed hybrid method makes use of an iterative FEM for open-region problems that allows easy hybridization with other numerical techniques.