Hydraulic Radius of Culvert given Velocity of Flow Fields evaluator uses Hydraulic Radius of Channel = ((((Mean Velocity of Culverts*Manning’s Roughness Coefficient)^2)*Length of Culverts)/(2.21*(Head Loss of Friction-(1-Entrance Loss Coefficient)*(Mean Velocity of Culverts*Mean Velocity of Culverts/(2*[g])))))^0.75 to evaluate the Hydraulic Radius of Channel, Hydraulic Radius of Culvert given Velocity of Flow Fields is defined as ratio of wetted area to wetted perimeter. Hydraulic Radius of Channel is denoted by rh symbol.
How to evaluate Hydraulic Radius of Culvert given Velocity of Flow Fields using this online evaluator? To use this online evaluator for Hydraulic Radius of Culvert given Velocity of Flow Fields, enter Mean Velocity of Culverts (vm), Manning’s Roughness Coefficient (n), Length of Culverts (l), Head Loss of Friction (Hf) & Entrance Loss Coefficient (Ke) and hit the calculate button.