2008
DOI: 10.1109/tap.2008.919215
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Conformal Perfectly Matched Layer for the Mixed Finite Element Time-Domain Method

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Cited by 45 publications
(28 citation statements)
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References 50 publications
(81 reference statements)
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“…And "o" is the analytic solution obtained by the second kind of zero order Hankel function. Refer to [18]; the resulting reflection error is shown in Figure 3(b). It can be seen from the figure that the reflection error is below −37 dB.…”
Section: Numerical Examplesmentioning
confidence: 99%
See 1 more Smart Citation
“…And "o" is the analytic solution obtained by the second kind of zero order Hankel function. Refer to [18]; the resulting reflection error is shown in Figure 3(b). It can be seen from the figure that the reflection error is below −37 dB.…”
Section: Numerical Examplesmentioning
confidence: 99%
“…In the literature [17], the PML theory is used in 3-D DGTD algorithm to realize the absorption of electromagnetic wave through the conformal truncation face by Dosopoulos and Lee. Donderici and Teixeira incorporated conformal PML into the mixed FETD algorithm by utilizing PML constitutive tensors in 2008 [18]. Based on a higherorder curvilinear finite-element and the concept of transformation electromagnetics, Smull et al proposed anisotropic locally conformal PML; this new PML has favorable accuracy and efficiency [19].…”
Section: Introductionmentioning
confidence: 99%
“…Invoking Faraday's law, one can obtain (8) where is the equivalent current on the boundary. Discretizing (8) at and using the central-difference, which yields (9a) (9b) one can reach the following equation by simply subtracting them: (10) Since the left hand side of (10) is applied as a current source, the negative of it should be substituted into (5). Afterwards, the electric field is expanded in terms of edge elements.…”
Section: Formulationmentioning
confidence: 99%
“…In contrast to the FDTD, PML formulation in FETD is much more complicated and numerical experiments have revealed late-time instabilities in the unconditionally stable (US) vector wave equation [6], [7]. Although PML applied to the conditionally stable (CS) LF-FETD do not suffer from instability issues [8], we expect the same problem in the PML for the CN-FETD due to the underlying equivalence between this and the US vector wave equation shown in Section III. Alternatively, ABCs are easy to implement and do not destroy sparsity of the FEM matrices nor produce instabilities.…”
Section: Introductionmentioning
confidence: 96%
“…The latter one based on first order Maxwell's curl equations is more suitable to use a well-posed PML when an unbounded region is simulated. The FETD based on electric field intensity E and magnetic flux density B has been developed in [21,22]. This method works very well and has been combined with nonlinear circuit solvers [23,24].…”
Section: Introductionmentioning
confidence: 99%