10.1Coaxial waveguide with heat flow module
This example is available in .../QW_V2D/BHM/coax_HFM/coax_perp_loss_hfm.pro in the QuickWave examples directory.
General Description
Circular waveguide with lossy load showing microwave heating and heat transfer effects (BHM and Heat Flow modes). Additional Enthalpy component will be saved after consecutive BHM steps.
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_hfm.pro example execution stages.
Temperature Distribution
|
BHM iteration |
Min temp oC |
Max temp oC |
|
1 |
20.12 |
20.31 |
|
2 |
20.28 |
20.55 |
|
3 |
20.44 |
20.77 |
|
4 |
20.62 |
20.97 |
|
5 |
20.80 |
21.16 |
|
6 |
20.99 |
21.35 |
Temperature evolution in coax_perp_loss_hfm.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 |
0.0226 |
|
2 |
0.0451 |
|
3 |
0.0677 |
|
4 |
0.0902 |
|
5 |
0.1128 |
|
6 |
0.1353 |
Total enthalpy evolution in coax_perp_loss_hfm.pro.
Final enthalpy pattern across the load.
The View Temperature window presents the values of average and total enthalpy in dense media.