drag coefficient Synonyms
No Synonyms and anytonyms found
drag coefficient Meaning
drag coefficient (n)
the ratio of the drag on a body moving through air to the product of the velocity and the surface area of the body
drag coefficient Sentence Examples
- In aerodynamics, the drag coefficient is a dimensionless quantity that characterizes the drag or resistance of an object in a fluid environment.
- The drag coefficient is dependent on the shape, size, and surface roughness of the object, as well as the fluid properties and flow conditions.
- A higher drag coefficient indicates a greater resistance to motion through the fluid, resulting in increased drag force.
- Streamlined shapes generally have lower drag coefficients compared to bluff shapes, which experience more drag.
- The drag coefficient is a crucial factor in determining the aerodynamic efficiency of vehicles, aircraft, and marine vessels, influencing fuel consumption and performance.
- The drag coefficient can be experimentally determined using wind tunnels, water tunnels, or computational fluid dynamics (CFD) simulations.
- Reducing the drag coefficient is a key objective in vehicle and aircraft design, achieved through various techniques such as optimizing shape, employing aerodynamic appendages, and minimizing surface roughness.
- In automotive engineering, the drag coefficient is a critical parameter in vehicle fuel efficiency calculations and plays a role in determining the top speed and acceleration capabilities of a car.
- In the field of sports, the drag coefficient affects the performance of athletes engaged in activities that involve moving through a fluid medium, such as swimming, cycling, and running.
- Understanding the drag coefficient is essential in various engineering and scientific disciplines, including fluid dynamics, automotive engineering, and sports biomechanics.
FAQs About the word drag coefficient
the ratio of the drag on a body moving through air to the product of the velocity and the surface area of the body
No synonyms found.
No antonyms found.
In aerodynamics, the drag coefficient is a dimensionless quantity that characterizes the drag or resistance of an object in a fluid environment.
The drag coefficient is dependent on the shape, size, and surface roughness of the object, as well as the fluid properties and flow conditions.
A higher drag coefficient indicates a greater resistance to motion through the fluid, resulting in increased drag force.
Streamlined shapes generally have lower drag coefficients compared to bluff shapes, which experience more drag.
