Traditional Culture Encyclopedia - Weather forecast - Reynolds number range of helicopter airfoil flight

Reynolds number range of helicopter airfoil flight

Above 106 to 108.

The flight Reynolds number of helicopter airfoil ranges from 106 to 108, because the hovering Reynolds number of helicopter is affected by weather and temperature, and the hovering Reynolds number of helicopter has to be above 106 to 108.

Reynolds number can be used to characterize the dimensionless number of fluid flow.