Search results
Results from the WOW.Com Content Network
Structurally and aerodynamically more efficient than a constant chord wing, and easier to make than the elliptical type. Trapezoidal: a tapered wing with straight leading and trailing edges: may be unswept or swept. [13] [14] [15] The straight tapered wing is one of the most common wing planforms, as seen on the Messerschmitt Bf 109. Inverse or ...
An elliptical wing is a wing planform whose leading and trailing edges each approximate two segments of an ellipse. It is not to be confused with annular wings , which may be elliptically shaped. Relatively few aircraft have adopted the elliptical wing, an even-smaller number of which attained mass production ; the majority of aircraft that did ...
Lifting line theory supposes wings that are long and thin with negligible fuselage, akin to a thin bar (the eponymous "lifting line") of span 2s driven through the fluid. . From the Kutta–Joukowski theorem, the lift L(y) on a 2-dimensional segment of the wing at distance y from the fuselage is proportional to the circulation Γ(y) about the bar a
(If a wing has a rectangular planform, rather than tapered or swept, then the chord is simply the width of the wing measured in the direction of airflow.) The term chord is also applied to the width of wing flaps, ailerons and rudder on an aircraft. Many wings are not rectangular, so they have different chords at different positions.
Although it had long been known that an elliptical planform is "perfect" from an induced drag standpoint, it was also noticed that a linear taper of the wing had much the same effect, while being lighter. Research during the war [5] led to widespread use of taper, especially in the post-war era. However, it had been noticed early on that such ...
Late Tuesday night, the athletic directors at Iowa State and SMU got into a social media scrap centering on the other school’s comparative strength of schedule. “Stay off my lawn!”
Aircraft wing configurations are one of the major aspects of an aircraft's design and are a primary feature in aircraft recognition. Subcategories This category has the following 16 subcategories, out of 16 total.
The Troubled-Teen Industry Has Been A Disaster For Decades. It's Still Not Fixed.