Does longer wingspan reduce drag?
The larger the span, or aspect ratio, the smaller the induced drag (i.e. wingtip vortex) for the same lift coefficient.
Are longer wings better?
Larger wings also increase drag, which will increase the required power, or thrust, to move the aircraft forward. This means bigger engines and more fuel will need to be carried. Also, large wings are often longer than small wings. Long wings bend a lot more, and the wings need to be made stronger.
How does a wing structure affect the aircrafts aerodynamic?
The shape of an airplane’s wings is what makes it possible for the airplane to fly. Airplanes’ wings are curved on top and flatter on the bottom. That shape makes air flow over the top faster than under the bottom. As a result, less air pressure is on top of the wing.
How is the torsional stiffness of the wing provided?
In the early fabric-covered monoplanes the torsional stiffness of the wing is provided entirely by differential bending of the two spars. Not much can be done to improve the torsional stiffness by tinkering with the design of these spars. This was part of the reason why monoplanes were forbidden in the early days of flying.
Do you think The wingspan can affect flight distance?
Do you think the wingspan can affect the plane’s flight, and if so how?” “Yes, wingspan will affect flight, however there will be a point where the size of the wingspan will create too much weight and drag to be effective. For a glider, which a paper airplane is the more lift the glider has the longer it can fly.
Why are aircraft wings subject to bending forces?
Wings are predominantly subject to bending forces due to aerodynamic lift that keeps the aircraft aloft. As this is entirely obvious, and since there was a great deal of acquired expertise in bridge building, wing bending loads were supported quite reliably by beams (spars) running along the length of the wing.
What happens when you remove a bit of wing?
Removing a bit of wing means that the wing area is reduced and that the aircraft flies with a higher AoA at a certain speed and altitude. It also results in a shorter moment arm for the bending forces, hence less deflection of the wing tip at the same load, hence a higher stiffness.