This program generates Absorbing boundary condition for 2D FDTD without PML for TMz mode EM wave.
Abhishek Anchal (2020). 2D FDTD Absorbing boundary (https://www.mathworks.com/matlabcentral/fileexchange/45565-2d-fdtd-absorbing-boundary), MATLAB Central File Exchange. Retrieved .
it is possible to cloak a rectangular shape using fdtd ?
I have applied your boundary condition on my 2d FDTD codes (with current density) but I still can detected minor reflection when reaching jlast (or y last). Can you suggested how to minimize or eliminate the reflections by adding multiple layers? thank you very much
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