Search found 114 matches

by sebastian
Wed 10 Dec 2014, 21:42
Forum: Install
Topic: InitCSX: not recognized
Replies: 2
Views: 11560

Re: InitCSX: not recognized

Hi,

did you add the install path to octave?
Try:

Code: Select all

addpath('/usr/share/CSXCAD/matlab');
If this does not work either, check if the InitCSX.m file is present in /usr/share/CSXCAD/matlab.

Sebastian
by sebastian
Wed 23 Oct 2013, 18:20
Forum: News
Topic: Release Notes on openEMS v0.0.31
Replies: 8
Views: 49413

Re: Release Notes on openEMS v0.0.31

qmake-qt4 is Debian specific (ok Fedora uses it also). Stock Qt has only qmake.
The script could try qmake-qt4 and if that fails try qmake (and hope it is the correct version; some grep magic here?)

Sebastian
by sebastian
Sun 07 Jul 2013, 20:17
Forum: Install
Topic: OS X 10.8.4 compiling CSXCAD error
Replies: 8
Views: 16264

Re: OS X 10.8.4 compiling CSXCAD error

According to the standard, struct and class are equivalent (minor difference in default access rights). Clang produces a warning, while gcc does not. Here is a quick fix to silence the warning. Sebastian @Thorsten: why is the extension .patch not allowed to upload? @Thorsten: why is the extension .d...
by sebastian
Fri 26 Apr 2013, 13:02
Forum: Usage
Topic: openEMS & MPI
Replies: 15
Views: 20705

Re: openEMS & MPI

using putty passwordless is easy to accomplish: generate a key pair vith the putty tools, copy the public key to the linux system and start pageant on the windows side (add the previously generated key). From now on, putty does not require a password and openEMS will start directly.

Sebastian
by sebastian
Thu 11 Apr 2013, 07:16
Forum: Install
Topic: .XML File Definitions and source code for RunOpenEMS only
Replies: 6
Views: 12744

Re: .XML File Definitions and source code for RunOpenEMS onl

yeah, the xml file is fully documented: as source files inside CSDXCAD. Just kidding. Take a look at the different Matlab function. They write small snippets to the xml file. That should get you started. RunOpenEMS() has no additional dependencies apart from openems itself (it calls the main executa...
by sebastian
Sun 07 Apr 2013, 09:33
Forum: Usage
Topic: sar computation
Replies: 23
Views: 32461

Re: sar computation

It looks like your geometry is correctly set up. Let's wait for Thorsten's opinion on your problem - I never did any sar computation myself (btw: is a difference in permittivity enough, or shouldn't there be a difference in conductivity?). Sebastian Edit: I was not really awake, Thorsten already ans...
by sebastian
Sat 06 Apr 2013, 19:22
Forum: Usage
Topic: sar computation
Replies: 23
Views: 32461

Re: sar computation

Yes, that is correct. The permittivities are sufficient distinct to see the influence?
by sebastian
Sat 06 Apr 2013, 16:29
Forum: Usage
Topic: sar computation
Replies: 23
Views: 32461

Re: sar computation

Did you specify a higher priority for the inner sphere?
by sebastian
Tue 12 Mar 2013, 23:28
Forum: Usage
Topic: PCB differential vias
Replies: 5
Views: 8511

Re: PCB differential vias

Instead of ADS, use qucs to do circuit level simulations. OpenEMS can be used to extract the via behaviour: use AddMSLPort to create the needed number of ports and process them with calc_ypar. This gives you the Y matrix, which can be transformed into S parameters. To get accurate results, the mesh ...
by sebastian
Fri 01 Mar 2013, 20:14
Forum: Usage
Topic: Help with a simulation!
Replies: 11
Views: 16965

Re: Help with a simulation!

Hi rafaelgcpp,

openEMS solves Maxwell's equations and those do not support isotropic sources. If you excite one field component it will resemble a Hertzian/infinitesimal dipole (approx).

Sebastian