Closed rubund closed 5 years ago
This is indeed not the right place for such questions, please use the forum and attach the m-file
please use the forum and attach the m-file
Thanks. http://openems.de is dead, and it leads to me to a https page. And when adding forum it ended up on a https page where the forum is not. Also the link from the openEMS wiki page did not work yesterday. Google was not much help either. But your direct link works.
Hi
I could not find the openEMS forum (which I remember I have seen earlier), so I am asking here.
I am simulating a microstrip connected to a coaxial cable. I am making a 2d field dump on top of board. Most of the simulation looks great, but near the end when it seems like the excitation has died out, some spurious signal suddenly appears at the connection between the microstrip and the coax. It builds up in energy and eventually fills the entire grid with "high" energy. I was wondering if you know why this happens, and how it can be prevented.
The code is attached below:
Thank you very much in advance.
Best regards Ruben