Difference between revisions of "Ball Drop"
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Equation used to calculate ball speed in fluid: | Equation used to calculate ball speed in fluid: | ||
| − | <center><code>V=sqrt(4*g*d(rhos-rho)/rho/(3*Cd)</code></center> | + | <center><code>V=sqrt(4*g*d(rhos-rho)/rho/(3*Cd))</code></center> |
where | where | ||
Revision as of 09:29, 3 September 2018
Ball-Drop Multistage Fracturing
Equation used to calculate ball speed in fluid:
V=sqrt(4*g*d(rhos-rho)/rho/(3*Cd))where
V - Velocity
g - gravitational accelerations
d - diameter of spherical object
rhos - density of object
rho - density of fluid
Cd - drag coefficient
