6 Use of the QW-BHM module in the heat flow effect modelling regime

This example is available in .../QW-3D/BHM/Heat/heat_flow.QWPro in the QW-Modeller examples directory and can be loaded using File®Open Examples... command from main menu.

General Description

Microwave domestic oven with vertical feed, rectangular shelf, and rectangular food showing microwave heating and heat transfer effects (BHM and Heat Flow modes).

Geometry

The oven's inside dimensions are 205 mm, 238 mm, 228 mm in X, Y, Z directions respectively. Its vertical feeding waveguide dimensions are 12 mm, 70 mm, 48 mm in X, Y, Z directions respectively. The rectangular shelf dimensions are 178 mm, 214 mm, 4 mm in X, Y, Z directions respectively. The food dimensions are 101 mm, 120 mm, 24 mm in X, Y, Z directions respectively.

Temperature Distribution

BHM iter.	Min temp oC	Max temp oC
1	-19.94	-13.38
2	-19.82	-8.04
3	-19.64	-3.78
4	-19.43	-2.16
5	-19.26	-1.52
6	-19.12	-1.28

Temperature evolution in heat_flow.QWpro, and final temperature pattern across the load (in -20÷0°C scale).