Search found 1425 matches
- Tue 01 Sep 2020, 21:42
- Forum: Usage
- Topic: Time step (or sampling frequency) of the field dumps
- Replies: 1
- Views: 795
Re: Time step (or sampling frequency) of the field dumps
I assume you mean the hdf5 field dumps? The openEMS read functions contain a TD signal with the exact timesteps that were saved. This is of course very important if you want to transform from TD to FD. Have a close look here: https://github.com/thliebig/openEMS/blob/master/matlab/ReadHDF5FieldData.m...
- Tue 01 Sep 2020, 21:38
- Forum: Usage
- Topic: simulation never finishes. fields seem frozen?
- Replies: 2
- Views: 1161
Re: simulation never finishes. fields seem frozen?
Energy that continuously increases usually means that the PML have gone unstable. The PML are usually the only element that is not inherently stable.
You may try to move them further away and/or make sure the mesh inside of them is homogeneous and in good shape.
You may try to move them further away and/or make sure the mesh inside of them is homogeneous and in good shape.
- Sun 26 Jul 2020, 14:59
- Forum: Install
- Topic: TinyXML becomes a big problem
- Replies: 12
- Views: 7457
Re: TinyXML becomes a big problem
Well yeah, Octave from snap won't work I guess.
I have updated the readme on github, let me know if this are really all required packages...
regards
Thorsten
I have updated the readme on github, let me know if this are really all required packages...
regards
Thorsten
- Fri 24 Jul 2020, 16:31
- Forum: Install
- Topic: TinyXML becomes a big problem
- Replies: 12
- Views: 7457
Re: TinyXML becomes a big problem
I'm not sure what you are doing but the packages seem to be wrong! On Ubuntu 18.04 it should be sudo apt-get install build-essential cmake git libhdf5-dev libvtk7-dev libboost-all-dev libcgal-dev libtinyxml-dev qtbase5-dev libvtk7-qt-dev I hope I did not miss any important package... regards Thorsten
- Mon 20 Jul 2020, 23:44
- Forum: Install
- Topic: TinyXML becomes a big problem
- Replies: 12
- Views: 7457
Re: TinyXML becomes a big problem
Hm, no openEMS can use any vtk version. I use 8.2 here. Try Qt5 packages and the latest vtk. It should work fine. I really have to update the required packages for a later Ubuntu. The problem is that I do not use Ubuntu anymore and thus I'm not really up to date and what packages should be used. reg...
- Mon 20 Jul 2020, 23:17
- Forum: Install
- Topic: TinyXML becomes a big problem
- Replies: 12
- Views: 7457
Re: TinyXML becomes a big problem
Hm, I never had any issues with tiny_xml so far, even on cutting edge distros like Manjaro...
I will have a closer look...
I will have a closer look...
Re: Licensing
Hi, openEMS is licensed under the GPL . More infos here . But this license only applies to the software itself. Only if you want to include openEMS (the software) into your own software product you have to oblige to the GPL license. Any output, data, idea or results obtained with openEMS, is your ow...
- Thu 02 Jul 2020, 09:32
- Forum: Usage
- Topic: Customized Waveguide Port
- Replies: 1
- Views: 1769
Re: Customized Waveguide Port
It is all defined here: https://github.com/thliebig/CSXCAD/blob ... Parser.cpp
If I read my already eight year old code correctly it should be "y0" and "y2".
The reason for y is that this is the name in "math.h". Don't ask me why...
If I read my already eight year old code correctly it should be "y0" and "y2".
The reason for y is that this is the name in "math.h". Don't ask me why...
- Tue 30 Jun 2020, 09:59
- Forum: Usage
- Topic: usage of different prio is giving entirely different return loss curve!
- Replies: 4
- Views: 2911
Re: usage of different prio is giving entirely different return loss curve!
I can only recommend to never use the same priority twice. Unless you are 100% sure they do not touch. STL is a bit tricky as it is unclear what happens if the STL surface is not closed or in others ways not healthy. Make sure the STL is closed, manifold and so on. Then add the STL as metal and noth...
- Wed 17 Jun 2020, 07:47
- Forum: Usage
- Topic: What happens if the feed is in positive Z directions and there are metallic parts touching it in the ZX plane.
- Replies: 4
- Views: 2899
Re: What happens if the feed is in positive Z directions and there are metallic parts touching it in the ZX plane.
Well maybe I have to be more precise. Intersecting e.g. a lumped port somewhere in the middle is not a good idea. Of course you need to connect the ends with metal signal lines which need to intersect or touch the port.
Just look at all the tutorials and examples on how it should be done.
Just look at all the tutorials and examples on how it should be done.