Scattering & RCS simulation with Efield®
Major radar cross section (RCS) applications include
- RCS of full vehicles such as aircrafts and ships
- RCS of air-intakes and exhausts
- RCS of small and large scatterers installed on vehicles such as antennas and veapons
- Low Observable shape and material design
- Advise testing set-up and interpretation of measurement results
Using Efield® unique solver technology analysis of RCS of large vehicles such as aircrafts or ships are well suited to the Efield® frequency domain MoM, MLFMM, MLFMM-PO and PO solvers. The Efield® frequency domain solvers have some unique features that ensures efficient RCS analysis
- MRI a novel interpolation method for fast computation of monostatic RCS when using MLFMM
- Unique integral formulation for applications including dielectrics or RAM reducing solution time
- Efficient pre-conditioner for accelerated convergence in MLFMM
- Parallelized solver for both shared and distributed memory computers
Scattering & RCS examples with Efield®
 |
JINA 2006 testcase using Efield®The test case deals with the computation of RCS of a geometry consisting of a perfectly conducting half sphere and cylinder located over a perfectly conducting finite surface.Read more , PDF |
 |
RCS simulation of the Predator UAV with Efield® MLFMMRCS simulation of the Predator UAV with Efield® MLFMM. Surface currents for plane wave excitation with horizontal polarization at 3 GHz.Read more , PDF |
 |
NASA almondSimulation of RCS of the NASA almond using Efield®.Read more , PDF |
