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Uce airfoil database3/9/2024 ![]() ![]() Audio on your computer, from music services like Spotify to web-based audio like Pandora, can now be heard throughout your house! Send From Any Audio Source You can even send to iOS devices and other computers. Send music wirelessly to devices like the Apple TV and AirPort Express, as well as third-party AirPlay hardware and Bluetooth speakers. Stream any audio from your computer all around your network. The episode features Josh and James and covers Josh Bixler’s approach to designing Flite Test airplanes with aerodynamics in mind.Rogue Amoeba Airfoil. If you want to learn more about aerodynamics and you’re interested in the subject, here’s a recent Flite Test podcast all about it. How am I going to manufacture the wing in the first place?Īerodynamics Podcast Episode with Josh Bixler What will the wing shape (swept, tapered, etc) be? What will be the wing-loading and power range of my aircraft? Working through a trial and error procedure is one of the best (and most rewarding) ways to learn. Test it out and then tweak something on the next version. ![]() The best way to choose an airfoil is to start by thinking about what experience you want to have and how you’re going to manufacture the wing.Ĭhoose the type you think best fits your needs and go for it. You shouldn’t have to agonize over the differences between closely related NACA airfoils - there will be virtually no perceived difference to your flight experience. They work by displacing air in a vortex pocket behind the step.Īs mentioned previously, the secret of choosing the correct airfoil is not to overthink it. A Kline-Foglean (KF) airfoil is one such type that is commonly used due to its ease of construction. Aircraft like the FT Viggen use angled canards to help provide lift.Īgain, for simple models that don’t fly all that fast. Flown at a high angle of attack, flat-bottomed wings are probably the simplest to make but can perform fairly poorly. One way to add reflex is to simply trim the wing's elevons slightly upward.įor simple models. Check out this article on how flying wings fly to find out more. The trailing edge is upturned slighting which provides stability. You can under camber just the outer section of a wing to increase stability.įor flying wings. Provide lots of lift but are quite draggy. They’re simple to manufacture, draggy (which is sometimes good for creating a stable flight experience) but are often sensitive to changes in airspeed which makes them difficult to trim.įor small, lightweight airplanes. Excellent lift-drag ratio.įor easy to build airplanes. Great for precision aerobatics.įor sport planes, semi-aerobatic planes and sailplanes. Let’s break down the main categories to give you a better idea of which airfoil is right for your airplane. The thickness of this airfoil is always 11.7% of the chord.
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