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Journal articles
Perfectly matched layers as nonlinear coordinate transforms: a generalized formalization
Abstract : A modified formulation of Maxwell's equations is presented that includes a complex and nonlinear coordinate transform along one or two Cartesian coordinates. The added degrees of freedom in the modified Maxwell's equations allow one to map an infinite space to a finite space and to specify graded perfectly matched absorbing boundaries that allow the outgoing wave condition to be satisfied. The approach is validated by numerical results obtained by using Fourier-modal methods and shows enhanced convergence rate and accuracy.
Cited literature [21 references]
https://hal-iogs.archives-ouvertes.fr/hal-00869730
Contributor : Fatima Pereira <>
Submitted on : Friday, October 4, 2013 - 9:18:10 AM
Last modification on : Wednesday, October 14, 2020 - 4:08:14 AM
Long-term archiving on: : Monday, January 6, 2014 - 10:10:53 AM
Contributor : Fatima Pereira <>
Submitted on : Friday, October 4, 2013 - 9:18:10 AM
Last modification on : Wednesday, October 14, 2020 - 4:08:14 AM
Long-term archiving on: : Monday, January 6, 2014 - 10:10:53 AM
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