What does the leading edge do?

Asked By: Ulrich Finoshin | Last Updated: 10th May, 2020
Category: hobbies and interests woodworking
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The term leading edge refers to the part of the sail that first contacts the wind. A fine tapered leading edge that does not disturb the flow is desirable since 90% of the drag on a sailboat owing to sails is a result of vortex shedding from the edges of the sail.

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Subsequently, one may also ask, what does the expression on the leading edge mean?

something that is or represents the most advanced or innovative aspect of a field, activity, profession, etc.; forefront; vanguard: the leading edge of technology.

One may also ask, what is the leading edge of a door? Approved document M, Volume 1: Dwellings (2015 edition incorporating 2016 amendments) defines the leading edge of a door as: The surface of a door which leads into (or faces) the room or space into which the door is being opened – sometimes referred to as 'the pull side'.

In this way, what is the purpose of a leading edge slot?

A leading-edge slot is a fixed aerodynamic feature of the wing of some aircraft to reduce the stall speed and promote good low-speed handling qualities. A leading-edge slot is a spanwise gap in each wing, allowing air to flow from below the wing to its upper surface.

What is a leading edge firm?

a. The foremost position in a trend or movement; the vanguard: “a company on the leading edge of machine-tool technology” ( Christian Science Monitor ) b. Someone or something occupying such a position: “Together they are the leading edge of a new wing of historians known as cliometricians” ( Timothy Foote )

27 Related Question Answers Found

What is leading edge fall protection?

The leading edge fall protection system is designed to control the unique fall hazards posed by leading edge work. The leading edge fall protection system provides an anchor at seven feet above the deck, creating a smaller fall distance than conventional methods, which are anchored below shoulder level.

What is the difference between leading edge and trailing edge dimmers?

Leading edge dimming cuts of the front edge of each waves' half cycle. Conversely trailing edge dimming cuts out the second half of each waves' half cycle. Trailing edge dimmers are now the more popular of the two types.

What is leading edge and trailing edge?

Leading-edge: inductive loads (e.g. magnetic low voltage transformers), resistive loads (e.g. incandescent). Trailing-edge: capacitive loads (e.g. electronic low voltage transformers, LED drivers), resistive loads (e.g. incandescent).

Is Leading Edge hyphenated?

leading edge. 1. adjective Of or being the most advanced position, practice, or technology in a given area, activity, or endeavor. Sometimes hyphenated.

Is it leading edge or bleeding edge?

Leading edge is a term for being in the forefront of a field. The term probably comes from the leading edge of an airfoil or similar body in aerodynamics. Bleeding edge is a play on leading edge, referring to the high risk of leading edge technology failing or encountering problems.

What is the difference between cutting edge and bleeding edge?

The tip of a knife is known as the bleeding edge. The tip pierces and breaks through. The cutting edge is the part of the knife that does most of the work.

What does forefront mean?

noun. The foremost part or area. The position of most importance, prominence, or responsibility; the vanguard: in the forefront of the liberation movement. Also called foreground .

What does the term bleeding edge mean?

Bleeding edge technology is a category of technologies so new that they could have a high risk of being unreliable and lead adopters to incur greater expense in order to make use of them. The term bleeding edge was formed as an allusion to the similar terms "leading edge" and "cutting edge".

How does a slat work?

Slats perform the same function as flaps (that is, they temporarily alter the shape of the wing to increase lift), but they're attached to the front of the wing instead of the rear. Pilots also deploy them on takeoff and landing. Pilots have to do more than guide a plane through takeoff and landing though.

What are slat tracks?

The part on the leading edge is called a slat, while the part on the trailing edge is called a flap. The flaps and slats move along metal tracks built into the wings. Moving the flaps aft (toward the tail) and the slats forward increases the wing area.

What is a super stall?

A deep stall or a super stall is a condition where the wake of the wing impinges on the tail surface and renders it almost ineffective. The wing is fully stalled, so the airflow on its upper surface separates right after the leading edge, which produces a wide wake of decelerated, turbulent air.

What is the difference between leading edge flaps and slats?

Slats are leading edge devices on aircraft that enable higher angles of attack. Flaps are devices on the leading (Krueger) and trailing edge which increase camber and the depth of the wing.

What is the difference between a slot and a slat?

A leading edge slot is basically a spanwise opening in the wing. Slats are aerodynamic surfaces in the leading edge, which when deployed, allows the wing to operate at higher angle of attack. In some aircraft, the slats are fixed, which opens up a slot between the wing and the slat.

What is a leading edge slat track?

The part on the leading edge is called a slat, while the part on the trailing edge is called a flap. The flaps and slats move along metal tracks built into the wings. Moving the flaps aft (toward the tail) and the slats forward increases the wing area.

How do vortex generators work?

Vortex generators are positioned obliquely so that they have an angle of attack with respect to the local airflow in order to create a tip vortex which draws energetic, rapidly moving outside air into the slow-moving boundary layer in contact with the surface. Vortex generators are used to trigger this transition.

Why do you only see the spoilers during landings?

Spoiler controls
In the case of a spoileron, in order for it to be used as a control surface, it is raised on one wing only, thus decreasing lift and increasing drag, causing roll and yaw.

What affects indicated stall speed?

Eq. (4) well defines the factors affecting the stall speed, in summary; aircraft weight, air density, maximum lift coefficient, and the load factor. Stall speed is proportional with the aircraft weight. Stall speed increases, as the weight increases; and decreases as the weight decreases.