Aerodynamic Myths

Some published articles to help dispel the fog


Myth #1 — Overbanking in a Turn

A sanity check on the myth of the faster outside wing, and a physics-based explanation.
Published in Sport Pilot Magazine, September 2013


Myth #2 — Curved airfoil → air goes faster → lift ?

Seriously, I don't think anybody believes this any more. If so, skip ahead to Myth 4 for a full explanation of lift.
Published in Sport Pilot Magazine, October 2013


Myth #3 — Rudder causes yaw because...

Again the faster outside wing? Maths says no, the major cause is dihedral.
Published in Sport Pilot Magazine, November 2013


Myth #4 — Busting Bernoulli

A scientific analysis of how lift is generated, both the simple NASA flow-turning model and the more detailed two-surface model. No Bernoulli required.
Published in Sport Pilot Magazine, issue 97, 2020