[Getdp] Green's function

Ruth V. Sabariego r.sabariego at ulg.ac.be
Mon Jan 14 15:15:34 CET 2008

Indeed, the 1D Helmholtz function is not implemented. You can add it in 


Lars Rindorf wrote:
> Dear all
> I think there is an error in the Helmholtz Green's function in 1 dimension. First of all, there is a misprint in the getdp manual. The 2D and 1D Helmholtz Green's functions are not included. The Green's function in 2D is given by a Hankel function, in 1D is an exponential function, and they are different from function in 3D. When I use the 2D and 3D Helmholtz Green's functions it seems to work fine. When I use 1D (Helmholtz[]{1D,k}) the message console gives the error
> GetDP   : Error     : Bad Parameter for 'GF_Helmholtz' (1)
> Kind regards
> Lars Rindorf
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Dr. Ir. Ruth V. Sabariego
University of Liege, Institut Montefiore,
Dept. of Electrical Engineering & Computer Science, 
Applied & Computational Electromagnetics (ACE),
Sart Tilman Campus, Grande Traverse, 10 (B28), B-4000 LIEGE, Belgium
phone: +32-4-3663737 -- fax: +32-4-3662910 -- http://elap.montefiore.ulg.ac.be/