## Search found 21 matches

Fri 27 Apr 2018, 11:02
Forum: Usage
Topic: Gaussian excitation function
Replies: 4
Views: 7469

### Re: Gaussian excitation function

Hi Sebastian.
I read the gauss_excitation_test.m and find following code

Code: Select all

``````sigma = 1/sqrt(8/9)/pi/fc;
t0 = sqrt(18)/sqrt(8/9)/pi/fc;``````
Is it OK to modify the sigma and t0 as wish? I think they define the duration and position of the pulse.
Best regards.
Thu 25 May 2017, 10:08
Forum: Usage
Topic: Meanings of data in vtk frequency domain dump
Replies: 2
Views: 5488

### Re: Meanings of data in vtk frequency domain dump

Yeah, the p=xxx.vtr add the exp(iwt) factor to the static field and show the propagation of the f1 wave.
It is really great.
Best regards.
Thu 25 May 2017, 08:03
Forum: Usage
Topic: Meanings of data in vtk frequency domain dump
Replies: 2
Views: 5488

### Meanings of data in vtk frequency domain dump

Hi. I made a E field Dump in frequency domain with %% dump box CSX = AddDump(CSX, 'nearfield_f1', 'DumpType', 10, 'Frequency', f1); start = [gridmesh.x(1), gridmesh.y(1), gridmesh.z(1)]; stop = [gridmesh.x(end), gridmesh.y(end), gridmesh.z(end)]; CSX = AddBox(CSX, 'nearfield_f1', 0, start, stop); an...
Tue 29 Mar 2016, 10:47
Forum: Usage
Topic: Surface with a function(x,y)
Replies: 7
Views: 12342

### Re: Surface with a function(x,y)

Hi, wouldn't a polygon ( LinPoly ) do the trick? Just use enough edge sample points? regards Thorsten Yeah, this AddLinPoly() is fantastic. I was struggling with the AddPolyhedron() to build a hexagonal prism (with 24 triangle faces :oops: ), and definitely the AddLinPoly() is better. However, I st...
Sat 12 Mar 2016, 09:29
Forum: Usage
Topic: Different results on different computers
Replies: 8
Views: 13184

### Re: Different results on different computers

Yeah, it works, also the AddSphericalShell(). Thanks for your quick reply. It looks like the new vtk version caused this problem.

regards
lolicon
Fri 11 Mar 2016, 11:00
Forum: Usage
Topic: Different results on different computers
Replies: 8
Views: 13184

### Re: Different results on different computers

Thank you for the excellent program. I installed the 0.0.33 version and the update_openEMS.sh script worked smoothly. ---------------------------------------------------------------------- | openEMS 64bit -- version v0.0.33-20-gadd2f2d | (C) 2010-2016 Thorsten Liebig <thorsten.liebig@gmx.de> GPL lic...
Mon 28 Oct 2013, 04:05
Forum: News
Topic: Release Notes on openEMS v0.0.31
Replies: 8
Views: 48912

### Re: Release Notes on openEMS v0.0.31

Hi
I found the “LIBS += -lmpi -lmpi_cxx” in openEMS.pro line: 102, so I commented it. I thought it may cause an error without MPI being installed, but I've not tested that case.

Regards.
Wed 23 Oct 2013, 11:10
Forum: News
Topic: Release Notes on openEMS v0.0.31
Replies: 8
Views: 48912

### Re: Release Notes on openEMS v0.0.31

Hi, I used to compile the openEMS manually according to the order in update script. I try the automatic installation on my linux today. 1. In "update_openEMS.sh" change the qmake-qt4 to qmake. (I only have qmake. :-)) 2. In "QCSXCAD.pro" comment the -lvtkParallel line and add the DEFINES += TIXML_US...
Mon 21 Oct 2013, 11:20
Forum: News
Topic: Release Notes on openEMS v0.0.31
Replies: 8
Views: 48912

### Re: Release Notes on openEMS v0.0.31

Thanks for your excellent work. I've installed the software onto my gentoo/linux box from source code. I added DEFINES += TIXML_USE_STL in the file openEMS-Project/QSCXCAD/QCSXCAD.pro, or the compiling of AppQSCXCAD would get an error. And I haven't got the mpi, so I also delete the -lvtkParallel in...
Wed 10 Jul 2013, 09:29
Forum: Usage
Topic: openEMS & MPI
Replies: 15
Views: 20062

### Re: openEMS & MPI

Oh , yes. Thank you. It works. I'm so blundering...