Perfectly matched layers in three dimensions for the time-domain finite element method Export

@inproceedings{rylander_04, abstract = {The perfectly matched layer (PML) is very efficient and popular for grid truncation of open-region electromagnetic problems. In the context of the finite element method (FEM), the PML has been widely used for frequency-domain computations. On the other hand, the time-domain FEM formulation of the PML has been less investigated. Some of the first attempts involved approximations of the dispersive characteristics of the PML such that good absorption could only be achieved for a limited frequency band. We present a PML formulation for the time-domain FEM applied to three-dimensional problems. The proposed PML can be used for both scattered and total field formulations and we test it on radiating structures. Specifically, we demonstrate the accuracy and stability for the proposed algorithm given a short line current source.}, author = {Rylander, T. and Jin, Jian-Ming}, booktitle = {Antennas and Propagation Society International Symposium, 2004. IEEE}, citeulike-article-id = {3153762}, citeulike-linkout-0 = {http://dx.doi.org/10.1109/APS.2004.1330093}, citeulike-linkout-1 = {http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=1330093}, doi = {10.1109/APS.2004.1330093}, journal = {Antennas and Propagation Society International Symposium, 2004. IEEE}, keywords = {layer, matched, perfectly\_matched\_layer}, pages = {3473--3476 Vol.4}, posted-at = {2008-08-25 14:50:20}, priority = {2}, title = {Perfectly matched layers in three dimensions for the time-domain finite element method}, url = {http://dx.doi.org/10.1109/APS.2004.1330093}, volume = {4}, year = {2004} }

TY - CONF ID - rylander_04 L3 - citeulike-article-id:3153762 N2 - The perfectly matched layer (PML) is very efficient and popular for grid truncation of open-region electromagnetic problems. In the context of the finite element method (FEM), the PML has been widely used for frequency-domain computations. On the other hand, the time-domain FEM formulation of the PML has been less investigated. Some of the first attempts involved approximations of the dispersive characteristics of the PML such that good absorption could only be achieved for a limited frequency band. We present a PML formulation for the time-domain FEM applied to three-dimensional problems. The proposed PML can be used for both scattered and total field formulations and we test it on radiating structures. Specifically, we demonstrate the accuracy and stability for the proposed algorithm given a short line current source. JF - Antennas and Propagation Society International Symposium, 2004. IEEE EP - 3476 Vol.4 TI - Perfectly matched layers in three dimensions for the time-domain finite element method VL - 4 T2 - Antennas and Propagation Society International Symposium, 2004. IEEE SP - 3473 KW - layer KW - matched KW - perfectly_matched_layer AU - Rylander, T AU - Jin, Jian-Ming PY - 2004/// UR - http://dx.doi.org/10.1109/APS.2004.1330093 ER -