Jump to content
Mechanical Engineering Community

Mechanical Engineering Questions

  • entries
  • comments
  • views

Contributors to this blog

1 Comment

Recommended Comments

Coefficient of drag: is a number without unit   used to calculate the resistance of a fluid on a moved body through

like resistance of water on submarine or air on a vehicle,  bullet , rocket 🚀 or plane ..etc depends on the shape &  the nature of the surface body material & it’s resistance friction ,density of fluid,velocity & applied area... 
Cd is used in the equation of drag .. low  Cd mean low fluid  resistance high Cd mean high fluid  resistance.

Share this comment

Link to comment

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now