What are the wings of an airplane used for? Why was it designed like that?

The wings are designed to be suitable for flight and have a fixed "airfoil". From the leading edge of the wing to the trailing edge, the upper surface of the wing is convex and the lower surface is relatively flat. As the air flows through the wing, it is divided into updraft and downdraft by the wing and rejoins at the trailing edge of the wing and flows backwards.

Because the upper surface of the wing is designed with a protrusion, the airflow tube on the upper surface is relatively thin, so the speed is high and the pressure is low. On the other hand, the airflow ducts on the lower surface are thick and slow and the pressure is high, which creates a pressure difference between the upper and lower surfaces of the wing. (It can also be understood colloquially that the air flows over a long distance on the upper surface of the wing, but at the rear of the wing, it must meet the air flow on the lower surface, that is, the air flow on the upper and lower surfaces flows through the wing at the same time, so naturally the air flow on the upper surface has a high velocity and low pressure).

This pressure difference provides lift to the aircraft. Lift makes it possible for aircraft to fly through the air.

I think that the wings of an airplane are good for flying, it allows the airflow to move with each other, and the wings of the airplane and the other parts of the airplane work together to increase the speed of the airplane.

The wings of an airplane are able to maintain balance and then provide the corresponding power. It is also a principle of bionics that it can make the aircraft fly, and at the same time, it can provide a very sufficient power with the help of external forces, and it can also keep the aircraft balanced.

The wings of the aircraft can control the speed of flight, as well as the direction of flight, because the air pressure above and below the wings is different during the flight of the aircraft, which can maintain the balance of the fuselage.

In order to maintain the balance of the aircraft, the air flow can be well divided, and the atmospheric pressure can be used to better allow the aircraft to take off.

The wing is one of the important parts of the aircraft and is mounted on the fuselage. Its main role is to generate lift, but it also allows for ammunition compartments and fuel tanks in the wings, and landing gear can be stored in flight. In addition, flaps to improve take-off and landing performance, ailerons for lateral maneuvering of aircraft are installed on the wings, and some are equipped with slats and other lifting devices on the leading edge of the wings.

The role of the wing is to generate lift to support the aircraft in the air. It also plays a certain stabilizing and manipulative role. There are various plane shapes of wings, and the commonly used ones are rectangular wings, trapezoidal wings, swept wings, delta wings, double delta wings, arrow-shaped wings, edge strip wings, etc.

The main component used on board to generate lift. It is generally divided into two wings, left and right, and is arranged symmetrically on both sides of the fuselage. Some parts of the wing, mainly the leading and trailing edges, can be moved.

The pilot maneuvers these parts to change the shape of the wing and control the distribution of lift or drag in the wing to increase lift or change the attitude of the aircraft. The movable wing surfaces commonly used on the wing (Fig. 1) include various leading and trailing edge lifting devices, ailerons, spoilers, speed brakes, lifting ailerons, etc. The inside of the wing is often used to place fuel.

The main landing gear of the aircraft is also often fully or partially tucked within the wing, as the thickness of the wing allows. In addition, many aircraft have either straight engines.

Attached to the wing, or hung under the wing.

The role of the wing is to generate lift to support the aircraft in the air. It also plays a certain stabilizing and manipulative role. There are various plane shapes of wings, and the commonly used ones are rectangular wings, trapezoidal wings, swept wings, delta wings, double delta wings, arrow-shaped wings, edge strip wings, etc.

Modern aircraft are generally monoplanes, but there have also been biplanes (two sets of wings overlapped above and below), triplanes, and multiplanes throughout history. According to the connection mode of the wing and the fuselage of the monoplane, it can be divided into the lower wing, the middle wing, the upper wing and the umbrella upper wing (that is, the wing is above the fuselage, and the wing and the fuselage are connected together by a set of struts).

Because the distance traveled by the gas as it passes over the upper surface increases, and the gas on the upper and lower surfaces must flow through the gear wing at the same time, meeting behind the wing (otherwise there will be a vacuum), the gas velocity must increase.

An airplane is a heavier-than-air aircraft that flies through the atmosphere with a power plant with one or more engines that generates forward thrust or pull, and lift is generated by the fixed wings of the fuselage.

Composition:

Wings are typically made up of spars, stringers, stringers, ribs, and skins. The basic stressed members of a wing include a longitudinal (span) skeleton, a transverse (perpendicular to the spar direction along the direction of the airflow), and skin. The longitudinal skeleton has wing beams, longitudinal walls and stringers, and the transverse skeleton has ordinary wing ribs and reinforced wing ribs.

The spar consists of the web and lines of the beam. The spar is a simple force part, mainly bearing bending moment and shear force, it is the main longitudinal force part of the wing, bearing all or large part of the wing and part of the bending moment. Most of the spars are fixed to the body at the root.