calcWIND3 app for iPhone and iPad

4.9 ( 1889 ratings )

Education
Developer: 3RD Energy Inc

0.99 USD

Current version: 1.1, last update: 7 years ago
First release : 24 May 2015
App size: 831.92 Kb

calcWIND3 uses the wind power formula and your entries -- air density, rotor diameter, wind speed, and coefficient of performance -- to calculate watts of theoretically available power.

There is an optional special setting of rotor diameter = 1.128. This setting results in a sweep area of exactly 1 sq. m.

calcWIND3 uses sliders for ease of use and to eliminate out-of-bounds entries. No numeric keypad!