How to Calculate Diffusion Coefficient in Advection-diffusion flood routing?
Diffusion Coefficient in Advection-diffusion flood routing calculator uses Diffusion coefficient=Conveyance Function/2*Width of Water Surface*sqrt(Bed Slope) to calculate the Diffusion coefficient, The Diffusion coefficient in advection-diffusion flood routing formula is defined as watershed drainage area between the two river cross sections, inflow along the reach mainly contributes to the downstream hydrograph. Diffusion coefficient and is denoted by D symbol.
How to calculate Diffusion Coefficient in Advection-diffusion flood routing using this online calculator? To use this online calculator for Diffusion Coefficient in Advection-diffusion flood routing, enter Conveyance Function (K), Width of Water Surface (W) and Bed Slope (S̄) and hit the calculate button. Here is how the Diffusion Coefficient in Advection-diffusion flood routing calculation can be explained with given input values -> 100 = 1/2*100*sqrt(4).