11 Heating and thawing a beef burger in a cavity oven

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

The python script for this example is available in .../QW-3D/Standard/Heating/Beefburg/beefburg1.FCMacro script and can be loaded using Macro®Macros... command from main menu.

General Description

Microwave domestic oven with the vertical feed, the circular shelf, and the circular food.

Geometry

The oven's inside dimensions are 267 mm, 270 mm, 188 mm in X, Y, Z directions respectively. Its vertical feeding waveguide dimensions are 18 mm, 78 mm, 80 mm in X, Y, Z directions respectively. The shelf diameter is 227 mm, its thickness is 6 mm and it is placed at 15 mm in Z directions. In the considered scenario beef (120 mm diameter; 10 mm height) lies on the bread (120 mm diameter; 25 mm height) and the entire food is placed on the shelf.

Post Processing

S-parameters calculations in the band from 2 GHz to 4 GHz with step 0.01.

Reflection loss of beefburg.QWPro after 10000 iterations (in XY and Polar coordinated).