0
What will the angle of attack at which an airplane wing stalls at is do to what?
RobertHuntergp2893
The plane stall remain the same regardless of gross weight.
Wiki User
∙ 8y ago
Add your answer:
Earn +20 pts
What is Angle of attack and stalling in aircraft?
These are terms that aerospace engineers use to define the flight characteristics that is more associated with the Wing and not the airplane. The shape of a wing will produce different lift and drag for various flight conditions. One parameter is the Angle of Attack. This is the angle that the wing makes with the approaching air flow. A zero(0) Angle of Attack is when the nose of the wing is flying directly into the air flow. As the wing is turns the Nose up, this is a positive angle of attack and this generally results in an increase in Lift. Turning the wing in a nose DOWN is a negative angle of attack and reduces Lift or creates a negative Lift. If the Angle of Attack of the wing gets too large, the wing will stall. Stall occurs with the air flow over the wing is disrupted and does not flow smoothly over the wing. This reduces the Lift drastically. When an airplane pitches its nose up too much, the wing stalls and losses its lift and the airplane will begin to descend. Some airplanes will stall and one wing will drop over and the aircraft will go into a Spin. Modern airplanes, small ones and large passenger airplanes, are designed so that they easily stall into a spin.
What is an angle of attack?
An angle of attack is the angle between the chord line of an airfoil and the airflow over it.
What is the angle of attack on an airplane?
The angle of attack is an aerodynamic term which refers to the angle between the mean wing chord of the airfoil and the direction of airflow. This is different from the pitch angle of the aircraft in that the pitch angle refers to the aircrafts position in relation to the horizon, whereas angle of attack refers to the aircrafts angle in relation to airflow.
How does the shape of an airplane's fuselage affect its flight?
An airplane's fuselage affects it flight by a lot. It can change its speed, maneuverability, angle of attack, and even its necessary-for-flight wing size.
What control stall margin?
Stall margin is the difference in the critical angle of attack and the angle of attack in which you are operating.Example:Suppose, critical angle of attack= 15°AOA operating in a flight= 5°then, Lift by the wing balances the weight of the airplane with a STALL MARGIN= 10°Stall Margin is being controlled by an angle of attack and the position of flap control..CHEERS!
What is a loss of lift that can cause an airplane to crash?
A STALL, where the wing exceeds it's maximum angle of attack for the conditions (speed, g-force, etc>) under which the airplane is flying. Air separation over the top of the wing increases as angle of attack (angle of the wing compared to the airflow) increases, until the separation causes a decrease in lift. When under these conditions the amount of lift is less than the weight of the aircraft, the wing is stalled, and the aircraft descends. Since most aircraft don't seem to have an angle of attack meter, the airspeed indicator is usually marked with stall speeds experienced under various specific circumstances.
What is angle of an airplane with Horizon in takeoff time?
The angle of the airplane, (or more importantly the wing) at the time of take-off depends on a few factors. While flat on the ground, there is a built in angle to the wing (called the chord) in relation to the level centerline of the aircraft ( called the datum). This is called the angle of incidence. As the pilot accelerates the aircraft down the runway, aerodynamic force on the elevators will cause the nose to rise up. The difference between the angle the wind is hitting the aircraft and the chord line is called the Angle of Attack. At a steady speed, the bigger the angle of attack, the more lift a wing will produce up to a certain point (usually about 25 degrees). At that angle, the wing stalls and lift is lost on the wing until the AOA is reduced, granted the speed is constant. Also if the wing is held at a perticular AOA, and wind speed over the wing is increased, lift will increase also. So it really depends on the speed of the aircraft and how much lift it need to get off the ground. But the rotation angle is different on every plane. Usually they try to keep the angle the same and adjust the speed of the take-off to make more lift.
What is the difference between the Angle of Attack and th Angle of Incidence?
Hi!The angle of incidence is built into the aircraft, and cannot be changed. This angle is the angle that the wing makes with a level surface (such as if the ground if the aircraft were parked).The angle of attack (commonly abbreviated AoA), is the angle that the chordline of the airfoil makes with the relative wind. So if you were in straight and level flight, maintaining altitude, the angle of attack would be zero degrees.When an aircraft exceeds a critical angle of attack (which is determined by the design of the airplane), the airflow will peel off of the wing, causing the wing to stop producing lift. The aircraft is, in this scenario, stalled.Hope this helps.Source(s):PPL ASEL 6/17/08
How does the angle of attack affect the amount of lift?
Inclination Effects on Lift. As a wing moves through the air, the wing is inclined to the flight direction at some angle. The angle between the chord line and the flight direction is called the angle of attack and has a large effect on the lift generated by a wing.
What is the angle between the airplanes wing and the direction of airflow called?
This is called the "angle of attack."
What will be the pressure below the surface of the wing of the plane flying in the air?
It depends on the angle of attack of the wing.
How does plane fly in the air?
If you look at the typical airplane wing, you will notice that the bottom is relatively flat as opposed to the top of the wing that is curved. As the wing goes through the air, the air on top of the wing must travel faster relative to the air on the bottom of the wing. This create a low pressure vacuum on top of the wing. That vacuum creates lift, and enables the plane to sustain flight. This behavior is the Bernoulli principle. As the wing angle is increased, relative to the air it's going through (called Angle of Attack), it will increase lift, at least to a point. When a wing angle of attack becomes to high, the air above the wing becomes too turbulent and the wing will then "stall" (stops producing lift).
