p.kins...@ic.ac.uk wrote:
> Either both MEEP and my own simple FDTD code are wrong in the same
> way, or an incoming cylindrical wave modelled in 1D cylindrical
> coordinates (ie just r) behaves very oddly as it passes through the
> origin.
Having just done a Bessel function decomposition, I have
Either both MEEP and my own simple FDTD code are wrong in the same
way, or an incoming cylindrical wave modelled in 1D cylindrical
coordinates (ie just r) behaves very oddly as it passes through the
origin.
I would expect that an incoming cylindrical wave (centred on r=0)
would pass through the co
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