Likewise, drag on an airfoil is defined as the force acting on an ... In fact, it is probably the most accurate method available for measuring flow velocity on a routine basis, and accuracies better ...

As a result, at a given Reynolds number, the drag of a turbulent flow is higher ... At any point in the flow, the eddies produce fluctuations in the flow velocity and pressure. If we were to measure ...

(a) The velocity of flow, q, changes only slightly for large ... In this case any flow method would be incapable of showing the 'viscous drag' of the liquid. With regard to the suggestion that ...

The Artstor website will be retired on Aug 1st. Journal of Urban and Environmental Engin... Abstract: This study investigates the effect of flow velocity and building surface temperature effects on ...