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The term drag area derives from aerodynamics, where it is the product of some reference area (such as cross-sectional area, total surface area, or similar) and the drag coefficient. In 2003, Car and Driver magazine adopted this metric as a more intuitive way to compare the aerodynamic efficiency of various automobiles.
Drag coefficients in fluids with Reynolds number approximately 10 4 [1] [2] Shapes are depicted with the same projected frontal area. In fluid dynamics, the drag coefficient (commonly denoted as: , or ) is a dimensionless quantity that is used to quantify the drag or resistance of an object in a fluid environment, such as air or water.
The Volkswagen ID.3 is a battery electric small family car produced by Volkswagen since 2019. It is the first production car to utilize the MEB platform, [11] and the first model of the ID. series. [12] It was unveiled on 9 September 2019 at the Frankfurt Motor Show, after being first shown as the I.D. concept car at the 2016 Paris Motor Show ...
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Sometimes a body is a composite of different parts, each with a different reference area (drag coefficient corresponding to each of those different areas must be determined). In the case of a wing , the reference areas are the same, and the drag force is in the same ratio as the lift force . [ 14 ]
Drag coefficient (ratio) (ratio) (ratio) economics, top speed, range lower is better for moving into/through a fluid(air/water), higher is better for stopping/redirecting with a fluid Friction or Friction coefficient lbf or (ratio) lbf or (ratio) N or (ratio) acceleration, braking distance, traction, fuel consumption, tyre wear
While they do not have the biggest impact on the drag coefficient due to their small size, radio antennas commonly found protruding from the front of the vehicle can be relocated and changed in design to rid the car of this added drag. The most common replacement for the standard car antenna is the shark fin antenna found in most high ...
The T-5R was renowned as a sleeper car; despite its boxy, understated appearance, it boasted a drag coefficient of 0.29 and was capable of accelerating from 0 to 60 mph (97 km/h) in 6.8 - 7.0 seconds (depending on transmission and body type). The top speed was electronically limited to 152.2 mph (244.9 km/h).