REYNOLDS NUMBER GRAPH SCREEN

 

image\winf0087.gif

This screen is used to determine the Reynolds number distribution along the span of a wing or tail.

 

Graphing Steps;

1. Select a unit of measurement from KPH(Kilometres per hour), MPH (Miles per hour) and

KNOTS (Nautical miles per hour).

Typical maximum speeds in MPH for model aircraft are;

image\winf0002.gif

Glider

80

image\winf0002.gif

Trainer

100

image\winf0002.gif

Sport

100

image\winf0002.gif

Pattern

120

 

2. Enter maximum and minimum speeds .

3. Select fluid medium from Air, Fresh Water or Salt Water.

4. Click on the REDRAW GRAPH button.

 

Clicking on the graph will cause the reading to be displayed at the bottom of this screen.

Multiple clicks at the same position will toggle between the minimum and maximum speed ranges.

 

To print the graph;

Click on the PRINT button.

 

To save the graph as a bitmap picture file;

Click on the SAVE button.

 

To verify airfoil selection with graph;

Click on the CHECK button. This action will cause the AIRFOIL SELECTION VERIFICATIONscreen to appear.

 

To exit this screen;

Click on the CLOSE button