[Getdp] question

Lars Rindorf Lars.Rindorf at teknologisk.dk
Wed Jul 22 08:45:11 CEST 2009


Hi Zhizhang

 

I made the scatpar example. This has an input and an output. Have you tried this? The example is with frequency = c*k, where c is the speed of light and k is the free space wavevector. Do you wish to calculate the eigenfrequency?

 

 

Fra: getdp-bounces at geuz.org [mailto:getdp-bounces at geuz.org] På vegne af zhizhang
Sendt: 1. juni 2008 15:22
Til: getdp at geuz.org
Emne: [Getdp] question

 

hi all,
I'm a new Getdp user, interested in the highfrequency-calculation.

 

I have seen in the wiki example microwave and s-parameter.

 

I have modeled some similar examples(2d and 3d) without pml, but i have some questions.

 

2d: I have a small air strip, Em wave enters from one side, out the other side. but in post processing, I have seen, the wave is still standing, why not forward?

 

3d: a same air strip but in 3d, Em wave enters from one side, out the other side. but erorr in formulation, i think, the problem is wave-input(on surface), but wave-input should be the same as 2d wave-input.

 

the example s-parameter in wiki is without frequency. how can i calculat it with frequency?
I have seen this example with another formulation(galakin), can i do with the formulation of example microwave.

 

thanks
wishes 

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