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4 Μαρ 2017 · This very short discussion attempts to describe the origins of lift and drag due to the pressure distribution over the vehicle. However, one must remember that in a very thin layer (called the boundary layer—shown by δ) near the vehicle surface there is a so-called “skin friction” which also adds to the drag coefficient (but its ...
The main purpose of a rear spoiler in a vehicle's design is to counteract lift, thereby increasing stability at higher speeds. In order to achieve the lowest possible drag, air must flow around the streamlined body of the vehicle without coming into contact with any areas of possible turbulence.
20 Οκτ 2022 · The field of automotive aerodynamics involves examining the airflow around a vehicle. The goal is to diminish drag and wind noise and avoid unintended lift forces contributing to aerodynamic instability, particularly at high speeds.
Aerodynamic drag, sometimes called wind resistance, is an effect which a vehicle must overcome more and more as speed increases. Drag is a form of friction, though some of the air's effect on the vehicle is due to a low pressure zone behind the vehicle, and a high pressure zone in front.
8 Μαρ 2021 · How your car handles air resistance - also known as drag - determines how much power is required to push through, limiting how much energy goes directly into actual movement. As such, just like car tyres with low rolling resistance, the aerodynamics of your vehicle have a direct impact on your fuel efficiency.
19 Απρ 2016 · Frontal Pressure- refers to the impact created by a car’s body pushing the air out of the way. Boundary layer is about the impact of friction caused by the slow movement of air at the body’s surface.
21 Νοε 2022 · Right next to the car, the air speed is actually zero: the air sticks to the car because there are attractive forces between the molecules of the car's paintwork and the air molecules that touch them. The further away from the car you get, the higher the wind speed.
