[Getdp] Complex Current BC in MagDyn_av_2D.pro

[Ruth V. Sabariego]

Hi Malte, 
You can use the Cos or Sin functions of GetDP (w = 2*Pi*freq; p=phase):
j1[Ind1]=F_Cos_wt_p[]{w, p} ; 
j2[Ind2]=F_Sin_wt_p[]{w, p} ;

which is equivalent, if the system is complex to:

j1[Ind1]=Complex[ Cos[w],  Sin[w] ] ;
j2[Ind2]=Complex[  Sin[w], -Cos[w] ]  ;

You can assign thus any phase difference, have a look at:
http://geuz.org/getdp/doc/texinfo/getdp.html#Extended-math-functions

Regards,
Ruth

--
Dr. Ir. Ruth V. Sabariego
University of Liege, Electrical Engineering & Computer Science, 
Applied & Computational Electromagnetics (ACE),
phone: +32-4-3663737 - fax: +32-4-3662910 - http://ace.montefiore.ulg.ac.be/



On 23 Apr 2012, at 20:51, Malte Hinrichs wrote:

> Hi,
> 
> my question refers to the MagDyn_av_2D.pro-formulation from the
> getdp-manual chapter 6.3.
> 
> Is it possible to assign complex current values (e.g. to take a phase
> difference between currents into account)?
> 
> - If so, how can this be achieved?
> 
> - If not, how can such a problem be solved using getdp. Is there an
> example that I did not stumble across?
> 
> Any help is greatly appreciated!
> 
> Cheers,
> 
> - Malte
> 
> 
> -- 
> ==========================================
> Dr.-Ing. Malte Hinrichs
> Kopenhagener Str. 71
> D-10437 Berlin
> 
> 
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