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|Title:||Numerical dispersion in DG-FETD method using vector basis functions on brick elements|
|Authors:||Hu, F.-G. |
|Source:||Hu, F.-G.,Wang, C.-F. (2013). Numerical dispersion in DG-FETD method using vector basis functions on brick elements. IEEE Antennas and Propagation Society, AP-S International Symposium (Digest) : 1690-1691. ScholarBank@NUS Repository. https://doi.org/10.1109/APS.2013.6711504|
|Abstract:||A dispersion analysis of the discontinuous Galerkin finite-element time-domain (DG-FETD) method using brick edge elements is presented. The numerical dispersion analysis is performed on the central-flux DG-FETD formula. The dispersion analysis shows that there exist both normal and abnormal modes in the DG-FETD method using brick edge elements. The numerical results of DG-FETD modeling of TEM wave propagation in a parallel waveguide is applied to validate the dispersion analysis. © 2013 IEEE.|
|Source Title:||IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)|
|Appears in Collections:||Staff Publications|
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