Sensitivity to grid size of 3D PML in Sullivans FDTD book

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settmar

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Sullivan PML

Has anyone implementedf the 3d PML in Sullivan's FDTD book?
Well, I have. It works but it's very sensitive to grid size

Any ideas?

settmar
 

Re: Sullivan PML

Hi
I did it too.You should more explain on your problem.As you now the number of your layers and the distance of PML from your obj are important too,so by increasing the scall you should cosider them all.
 
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