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frequency range
Dave,
many thanks for the explanations. Am getting familiar with the software more
and more. i will report my findings later on.
once again a big thank you for providing this software for free.
good luck,
cornelius
>"Low frequency" means problems that can be described by a diffusion
>equation
>rather than by a wave equation. There are some metrics that you can look
>at--basically the wavelength at the frequency of interest must be much
>longer
>than some characteristic lengths of your problem. For some details, check
>out
>http://web.mit.edu/6.013_book/www/chapter15/15.3.html. At the frequencies
>that
>you are looking at in a transformer-sized domain, the low-frequency
>formulation
>ought to be ok.
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