Pipe Flow Experiments - Warwick

Where ρ is the density of the fluid, U is the nominal velocity, L is the characteristic length, and μ is the dynamic viscosity of the fluid. Figure 1. The three regimes of viscous flow: (a) laminar flow at low Re; (b) transition at intermediate Re; (c) turbulent flow at high Re. Since the velocity profiles of laminar flow and turbulent flow are

  Fluid, Flows, Velocity, Laminar, Laminar flow