Скачать с ютуб Drag and Lift force Practical !! Fluid mechanics practical !! wind tunnel practical в хорошем качестве

Drag and Lift force Practical !! Fluid mechanics practical !! wind tunnel practical

This video tells about how to calculate Drag and lift force in the wind tunnel. A fluid flowing around the surface of an object exerts a force on it. Lift is the component of this force that is perpendicular to the oncoming flow direction.[1] It contrasts with the drag force, which is the component of the force parallel to the flow direction. Lift conventionally acts in an upward direction in order to counter the force of gravity, but it can act in any direction at right angles to the flow.