Airplanes and Aerodynamics

This is consistent with Bernoulli's principle. The reason why the air above the wing must be faster than the bottom is because the increased air speed above the wing decreases the pressure. Therefore, because the pressure under the wing is high, it rises. The wing has a special design with an upper part longer than the bottom - it is shown at the bottom of this page. When considering stretching the top of the bend you will notice that it is longer than the bottom - if you want to know that it is longer at the top.

Let's first check thrust and resistance. Regardless of whether it is caused by a propeller or a jet engine, it is aerodynamic to move and pull the aircraft through the space. The opposite aerodynamic force is resistance or impedes movement of the object due to movement of the fluid (or does not move within the moving fluid as it occurs when flying the kite). If you pull the hand out of the window while moving, you can do a simple demonstration that you are dragging while working. Hand resistance depends on several factors, such as hand size, car speed, air density. If you slow down, you will notice that resistance on your hand decreases.

When the aircraft moves through the air, there is another aerodynamics. Air resists aircraft movement and its resistance is called resistance. Drag along the flight direction to the opposite side of the flight direction. Like lift, there are many factors that influence the magnitude of drag, such as airplane geometry, air "stickiness", airplane speed. Like lift, we collect the drag of all individual components and combine them into a single aircraft resistance. Like lift, resistance works through the pressure center of the airplane.

Lift is a component of the aerodynamic force perpendicular to the flight direction. Aircraft wings generate lift for overcoming the weight of the aircraft and allowing the aircraft to fly. Rotating cylinders and rotating balls also produce aerodynamic lift. As with resistance, the magnitude of lift depends on several factors related to air and object conditions, and the speed between the object and air. For rotating balls, the rotation speed affects the amount of aerodynamic force. As shown, the direction of force is perpendicular to the axis of rotation