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The equations define the two-dimensional profile of the nose shape. The full body of revolution of the nose cone is formed by rotating the profile around the centerline C ⁄ L. While the equations describe the "perfect" shape, practical nose cones are often blunted or truncated for manufacturing, aerodynamic, or thermodynamic reasons. [2]
The French word ogive can be translated as "nose cone" or "warhead". The traditional or secant ogive is a surface of revolution of the same curve that forms a Gothic arch ; that is, a circular arc , of greater radius than the diameter of the cylindrical section ("shank"), is drawn from the edge of the shank until it intercepts the axis.
x is the ratio of the distance from the nose to the whole body length (this is always between 0 and 1), r is the local radius, is the radius at its maximum (occurs at x = 0.5, center of the shape), V is the volume, L is the length. From Kármán–Moore theory, it follows that:
james.gordon6108/Flickr Andrew Lamberty, a 41-year-old British real estate magnate, has purchased the nose cone of a British Airways Concorde for roughly $160,000 with the intention of hanging it ...
A nose cone is the conically shaped forwardmost section of a rocket, guided missile or aircraft, designed to modulate oncoming airflow behaviors and minimize aerodynamic drag. Nose cones are also designed for submerged watercraft such as submarines , submersibles and torpedoes , and in high-speed land vehicles such as rocket cars and velomobiles .
The droop nose is a feature fitted to a small number of aircraft types so the nose of the aircraft can be lowered during takeoff and landing to improve the pilot's view of the ground below. This feature is used with a very-low aspect ratio wing such as a delta wing .
English: A series of curves layered to illustrate different values for C in the formula given under Nose Cone Design#Haack series.Note that this diagramme has arbitrary width and height and will not necessarily show Length and Radius at a practical ratio.
This powerful nose and ear hair trimmer contains a 9,000 rpm motor in this tiny package, protected by a hypoallergenic stainless steel cone that protects your delicate skin from getting cut as you ...