Drag coefficient for two dimensional body Calculator

The coefficient of drag (Cd), also known as the drag coefficient, is a dimensionless parameter used to quantify the resistance or drag experienced by an object as it moves through a fluid, such as air or water. It is an essential concept in fluid dynamics and aerodynamics. 

  • cd is the drag coefficient.
  • D’ is the drag force acting on the body.
  • q ∞ is the freestream dynamic pressure of the fluid flow. 
  • c is the reference area for two-dimensional body

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