Rolling Wings
When the aircraft is rolling, and additional term may be added that will add the wing station distance multiplied by the rate of roll to give additional angle of attack change. Equation 3 will then become
where
- is the rate of roll in rad/sec,
Note that y can be negative. This addition will introduce non-zero even coefficients in the equation which will have to accounted for.
Read more about this topic: Lifting-line Theory
Famous quotes containing the words rolling and/or wings:
“It is only when we are very happy that we can bear to gaze merrily upon the vast and limitless expanse of water, rolling on and on with such persistent, irritating monotony, to the accompaniment of our thoughts, whether grave or gay. When they are gay, the waves echo their gaiety; but when they are sad, then every breaker, as it rolls, seems to bring additional sadness, and to speak to us of hopelessness and of the pettiness of all our joys.”
—Emmuska, Baroness Orczy (18651947)
“Bright-black-eyed silvery creature, brushed with brown,
The wings not folded in repose, but spread.”
—Robert Frost (18741963)