SS-V: 9000 Wave Propagation in a Waveguide

Test No. VE01Propagation of the fundamental mode wave in a waveguide at different frequencies

Definition

Figure 1.


The details of the model are:
  • 10 mm x 20 mm x 40 mm
  • Side walls are at the PEC (Perfect Electric Conductor) conditions and ports are at the end faces
  • Results are presented for Port 1 active, Port 2 passive
The material properties are:
Properties
Value
Relative permittivity
1.0
Relative permeability
1.0

Results

Figure 2.


Figure 3.


Table 1.
Reference SimSolid % Difference
Decrement rate [m-1] 143.947 143.87 0.05%
Figure 4.


Figure 5.


Table 2.
Reference SimSolid % Difference
Wave number [m-1] 272.32 272.49 0.06%
1 Pozar, D.M., Microwave engineering, 4th Edition, John Wiley & Sons, Inc., 2012, 3.3.
2 Jianming, J., The finite element method in electromagnetics, 3rd Edition, John Wiley & Sons, Inc., 2014, 11.1.2.