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|
| Component |
Feature |
GEMS |
OpenGEMS |
Description |
| License |
Commecial |
X |
|
|
| |
General Public License (GPL) |
|
X |
|
| |
|
|
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|
| Package |
|
|
|
|
| |
Graphical user interface |
X |
X |
|
| |
3-D FDTD solver |
X |
X |
|
| |
Visualization |
X |
X |
|
| |
|
|
|
|
| Language |
C, C++ |
X |
|
|
| |
C++, C# |
|
X |
|
| |
|
|
|
|
| Mdoeling tools |
|
|
|
|
| |
ACIS |
.X |
|
Commerical |
| |
HOOPS |
X |
|
Commercial |
| |
DirectX |
|
X |
Microsoft |
| |
3-D modeling |
X |
X |
|
| |
2-D modeling |
X |
X |
|
| |
|
|
|
|
| CAD file import and export |
|
X |
|
SAT, STEP,IGES, ProE, DXF |
| |
|
|
|
|
| Mesh Design |
|
|
|
|
| |
Uniform mesh |
|
X |
|
| |
Advanced mesh |
X |
|
|
| |
|
|
|
|
| Parallellization |
MPI, OpenMP |
X |
|
|
| |
MS_MPI |
|
X |
|
| |
|
|
|
|
| Advanced Technique |
|
|
|
|
| |
Dielectric and PEC conformal techniques |
X |
|
|
| |
Periodic structure |
X |
|
|
| |
Subgridding and ADI techniques |
X |
|
|
| |
Dispersive media |
X |
|
|
| |
Near-to-far field transformation |
X |
X |
|
| |
|
|
|
|
| Excitation Pulse |
|
|
|
|
| |
Sinusoidal pulse |
X |
X |
|
| |
Pure Gaussian pulse |
X |
X |
|
| |
Modulated Gaussian pulse |
X |
X |
|
| |
|
|
|
|
| Excitation Source |
|
|
|
|
| |
Voltage |
X |
X |
|
| |
Current |
X |
X |
|
| |
Advanced excitation |
X |
|
|
| |
|
|
|
|
| Near-zone Output |
|
|
|
|
| |
Voltage |
X |
X |
|
| |
Current |
X |
X |
|
| |
Advanced outputs |
X |
|
|
| |
|
|
|
|
| Far-zone Output |
|
|
|
|
| |
Far-field pattern |
X |
X |
|
| |
Advanced far field outputs |
X |
|
|
| |
|
|
|
|
| Boundary Conditions |
|
|
|
|
| |
PEC and PMC |
X |
X |
|
| |
Mur |
X |
X |
|
| |
PML |
X |
X |
|
| |
PBC |
X |
|
|
| |
|
|
|
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| Simulation |
|
|
|
|
| |
3-D FDTD update |
X |
X |
|
| |
|
|
|
|
| WBI |
|
X |
|
|
| |
|
|
|
|
| Result Visualization |
|
|
|
|
| |
Microsoft Excel |
|
X |
|
| |
GEMS Data post processing center |
X |
|
|
| |
|
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