Surface integral representation radiation boundary condition forthe FDTD method |
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| Authors: | De Moerloose J De Zutter D |
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| Affiliation: | Lab. of Electromagn. & Acoust., Ghent; |
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| Abstract: | A radiation boundary condition for the finite-difference-time-domain (FDTD) method is presented. It is based on a time-domain integral representation of the electromagnetic fields outside the calculation volume in terms of the known fields on a surface surrounding that volume. Numerical evaluation of the method shows that its performance is superior to that of existing radiation boundary conditions |
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