[Getdp] Quadratic elements

winnt4 at web.de winnt4 at web.de
Thu Dec 20 13:46:26 CET 2018


Dear all,

I am simulating a microwave waveguide filter with Getdp and Elmerfem and had a discussion about the results obtained with Elemerfem here:
http://www.elmerfem.org/forum/viewtopic.php?f=3&t=6167&sid=9b586c54f2324d665a630adf2b9c18fc

When I use quadratic elements in Getdp, the results are in all my cases worse than with linear elements:
http://i66.tinypic.com/2metidc.png

What might be the reason for this?

Tom



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