openEMS.de

Hi, sorry must have missed your post. This works, but it is not how you are supposed to do it ;) Usually you create a material first and then just add an object from there. Something like this: CSX = ContinuousStructure() metal = CSX.AddMetal( 'metal' ) metal.AddPolyhedronReader(filename=os.path.abs...

Hmm, what does the log say. It should be saying at the beginning to how many timestep the simulation was set if you request a max time.

Hm,
it should be possible to add an attribute like this I guess.
But maybe you can extract the time-step (e.g. from filename?). The log should give you the factor (how long is one timestep).

regards
Thorsten

Hi,

the wiki is shut down and what you can see is only a (read-only) copy for future reference.
I want to create a more modern doc, but I don't really find the time for it...

regards
Thorsten

Hi, I did not had a closer look at your model, but from the pictures I would assume that you did not change/adept the measurement plane shift of the MSL? Search for "MeasPlaneShift" in your script. It effectively tells openEMS how far from the end to measure voltages and currents on the MSL. From th...

I'm not sure what you mean or what is not working?? The wedges should not look like wedges? Or what do you mean?

Well maybe the wording is misleading. Meant is only the FDTD time but in seconds. Thus your 10 hours would most likely run longer than the universe is old :D If you want to stop at some point, just create the (empty) file "ABORT" in the sim folder and openEMS will stop normally on the next check... ...

Hi, well if you can define the field distribution of the modes of interest, openEMS can calculate the scattering parameter for them (mode matching). If you need more infos on that let me know and/or study the matlab code for waveguide ports (e.g. line 30-46): https://github.com/thliebig/openEMS/blob...

That does not work like this.... A plane wave excitation tries to create a plane wave all inside its space. That means exciting a wave on all 6 sides with the right phase and timings etc. This is meant to irradiate e.g. an object to calculate its scattering. An object should not/cannot cut through t...

Hi, I think the important part can be found here: https://github.com/thliebig/openEMS/blob/master/matlab/calcTLPort.m#L106 or same here in python: https://github.com/thliebig/openEMS/blob/master/python/openEMS/ports.py#L307 The important part is to calculate beta and ZL from these 3 voltages and 2 c...