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picklefeet
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I know the equation for terminal velocity and drag coefficient. But I can't find one without the other. It's a real catch-22. I also don't know the Drag Force. HEEELP!
This is getting past what Aero I took, but isn't that only for situations where viscous drag changes a lot? Can't we just use this equation there: http://www.grc.nasa.gov/WWW/K-12/airplane/drageq.htmlFredGarvin said:Cd is a function of Reynolds Number.
Drag coefficient without terminal velocity refers to the measure of the resistance a moving object experiences due to the air around it, without considering the effects of gravity. It is a dimensionless quantity that is influenced by the shape, size, and speed of the object.
The drag coefficient without terminal velocity is calculated by dividing the drag force by the product of the dynamic pressure and the reference area of the object. The drag force is determined by measuring the force acting on the object as it moves through a fluid, while the dynamic pressure is calculated by taking into account the density and velocity of the fluid.
The drag coefficient without terminal velocity is influenced by several factors including the shape and size of the object, the speed at which it is moving, the density and viscosity of the fluid, and the roughness of the object's surface. These factors can impact the overall drag force experienced by the object.
Understanding the drag coefficient without terminal velocity is important in various fields such as aerodynamics, fluid dynamics, and vehicle design. It helps scientists and engineers predict the behavior of objects moving through fluids, and allows them to design more efficient and streamlined objects to reduce drag and improve performance.
Yes, the drag coefficient without terminal velocity can be reduced through various methods such as changing the shape or size of the object, smoothing out its surface, or increasing its speed. By reducing the drag coefficient, the overall drag force acting on the object can be minimized, resulting in improved performance and efficiency.