Drag Coefficient
Reference data and engineering information about drag coefficient for fluid mechanics applications.
dragcoefficientCalculator
Overview
The drag coefficient () is a dimensionless number quantifying the drag or resistance of an object in a fluid environment. It depends on the object's shape, orientation, and surface roughness.
Data Table
9 rows
shape |
|---|
| Sphere |
| Half-sphere |
| Cube |
| Long cylinder (perpendicular) |
| Flat plate (perpendicular) |
| Streamlined body |
| Airfoil (at best L/D) |
| Automobile |
| Sphere (smooth, Re=10⁵) |
Source: engineeringtoolbox.com
Notes
- Values are at standard conditions unless otherwise noted
- Always verify values for critical applications