The siblings work discreetly in the corner of the large internet café. KI-WOO Take your time. (looking around) We should hold off on the printing until the place clears out. 12. 8 INT. SEMI-BASEMENT - DAY 8 Ki-Tek is on the floor laying his head on the viewing stone. ...
Thesciencebehindaeronauticscontinuestofascinateandmanystudentsareattractedtoengineeringasaresultofanearlyinterestinaircraft.Themostcommonlyaskedquestionishowawingcanproducelift.Unfortunatelythemostwidelyusedexplanationofliftiswronginanumberofkeypoints.Notonlyisthisconfusingforstudents,butintheworstcaseitcanleadtoa...
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it is crucial in forcing the fluid to adhere to the surfaces of the airfoil via a viscous boundary layer. Therefore, the inclusion of friction does not change the theory of lift due to streamline curvature, but provides an explanation for why the streamlines are curved in the first place. ...
Here we put together the results of our recent works, to review the functional roles of some of the key wing components including vein, membrane, vein microjoint, nodus, basal complex and corrugation. Our results help to understand the relationship between the structure, material and function of...
Responding to the sharp increase in travellers, Boeing and NASA are developing a new kind of passenger airplane that will be able to carry 800 passengers per flight, which is about 160 more than a 747. The new blended-wing body, or "flying wing," design does away with the cigar-shaped ...
In the last episode, we looked athow wings work. But how does Airbus make them? Our Wing of Tomorrow research programme is examining the technologies and industrial systems that could help lift a new, low-carbon aircraft into the skies. But first, let’s take a look at how wings are ma...
This feat is accomplished through the use of a wing, also known as an airfoil. Like drag, lift can exist only in the presence of a moving fluid. It doesn't matter if the object is stationary and the fluid is moving (as with a kite on a windy day), or if the fluid is still ...
Helicopters also make air move over airfoils to generate lift, but instead of having their airfoils in a single fixed wing, they have them built into their rotor blades, which spin around at high speed (typically about 400–500 RPM on a small helicopter or about 225 RPM on a huge Chinook...