Page History

...

To begin sketching, click on the Sketching tab in the Tree Outline window. To draw our domain, we will use the Rectangle tool. Click on in the Sketching Toolboxes window. In the graphics window, draw the rectangle by first clicking on the origin (make sure the P icon is showing, meaning you are in fact selecting the point), then select a point in the 1st quadrant.

Because there are two sections to our domain, a heated section and an isothermal section, we will need to split the upper surface of our domain. To split the line, select the Modify tab in the Sketching Toolboxes window, and select Split Image Added