10.3 Coaxial waveguide without heat flow module
This example is available in .../QW_V2D/BHM/coax_NO_HFM/coax_perp_loss.pro in the QuickWave examples directory.
General Description
Circular waveguide with lossy load showing microwave heating (BHM mode).
Temperature dependent material parameters for medium air_loss are defined in the air_loss.pmo file:
# airloss composite media file for QW-BHM module
# DATA FROM 300.15 K to 1300.15 K
!Temperature Enthalpy EPa SIGa SpecHeat Density Ka
# C J/cm3 S/m J/gC g/cm^3 W/cmC
20. 0.0 1. 0.01000 1.00 1. 0.001
120. 100. 1. 0.01000 1.00 1. 0.001
Log Output tab of the Simulator Log window showing details of coax_perp_loss.pro example execution stages.
Temperature Distribution
|
BHM iteration |
Min temp oC |
Max temp oC |
|
1 |
20.08 |
20.65 |
|
2 |
20.15 |
21.30 |
|
3 |
20.23 |
21.94 |
|
4 |
20.31 |
22.59 |
|
5 |
20.38 |
23.24 |
|
6 |
20.46 |
23.89 |
Temperature evolution in coax_perp_loss.pro.
Final temperature pattern across the load.
The Average Temperature window presents the values of average temperature in dense media and non-dense media.
Enthalpy Distribution
|
BHM iteration |
Total enthalpy J |
|
1 |
0.0225 |
|
2 |
0.0451 |
|
3 |
0.0676 |
|
4 |
0.0902 |
|
5 |
0.1127 |
|
6 |
0.1353 |
Total enthalpy evolution in coax_perp_loss.pro.
Final enthalpy pattern across the load.
The View Temperature window presents the values of average and total enthalpy in dense media.