Drag Coefficient (Noun)
Meaning
The ratio of the drag on a body moving through air to the product of the velocity and the surface area of the body.
Classification
Nouns denoting quantities and units of measure.
Examples
- The drag coefficient 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.
- Aerodynamic engineers carefully design the shape of an aircraft to minimize its drag coefficient and maximize its speed and efficiency.
- The drag coefficient of a car can be reduced by streamlining its shape, which can improve its fuel efficiency and overall performance.
- The drag coefficient of a sphere is approximately 0.47, which is relatively high compared to other shapes, such as a teardrop or a streamlined bullet.
- By reducing the drag coefficient of a vehicle, manufacturers can improve its aerodynamics and reduce its energy consumption, which can lead to cost savings and a reduced environmental impact.