fully rough flow
Turbulent flow for which
where u* is the friction velocity, ν is the kinematic viscosity, and ε is the average height of the surface irregularities.
When a flow is fully rough, it becomes almost independent of the viscosity.
Turbulent flow for which
where u* is the friction velocity, ν is the kinematic viscosity, and ε is the average height of the surface irregularities.
When a flow is fully rough, it becomes almost independent of the viscosity.