Mithila Muthamma PA
Coorg Institute of Technology (CIT), Coorg
Mithila Muthamma PA has created this Calculator and 400+ more calculators!
Himanshi Sharma
Bhilai Institute of Technology (BIT), Raipur
Himanshi Sharma has verified this Calculator and 500+ more calculators!

11 Other formulas that you can solve using the same Inputs

Conveyance of the Channel for Non-Uniform Flow for End Sections at (1)
Conveyance of the Channel at end Sections at (1)=Conveyance Function^2/Conveyance of the Channel at end Sections at (2) GO
Cross-sectional area when Discharge is given from Manning's equation
Cross sectional area=(Discharge*Manning’s Roughness Coefficient)/(hydraulic radius^(2/3)*Bed Slope^(1/2)) GO
Hydraulic Radius when Conveyance of the Channel for Uniform Flow is Given
hydraulic radius=(Conveyance Function/(1/Manning’s Roughness Coefficient)*Area of cross section)^1/0.66 GO
Hydraulic radius when Discharge is given in Manning equation
hydraulic radius=(Discharge*Manning’s Roughness Coefficient)/(Cross sectional area*Bed Slope^1/2)^(2/3) GO
Discharge from Manning's equation
Discharge=(1/Manning’s Roughness Coefficient)*Cross sectional area*hydraulic radius^2/3*Bed Slope^1/2 GO
Area when Conveyance of the Channel is Given
Area of cross section=Conveyance Function/hydraulic radius^2/3*(1/Manning’s Roughness Coefficient) GO
Manning’s Equation
flow velocity=(1/Manning’s Roughness Coefficient)*(hydraulic radius)^2/3*(Bed Slope)^1/2 GO
Instantaneous Discharge when Friction Slope is given
Instantaneous Discharge=sqrt(Friction Slope*Conveyance Function^2) GO
Friction Slope
Friction Slope=Instantaneous Discharge^2/Conveyance Function^2 GO
Discharge for Uniform Flow when Energy Slope is Given
Discharge=Conveyance Function*sqrt(Energy Slope) GO
Energy Slope for Uniform Flow
Energy Slope=Discharge^2/Conveyance Function^2 GO

1 Other formulas that calculate the same Output

Temperature dependent diffusion coefficient
Diffusion coefficient=Pre-exponential factor*exp(-Activation energy for diffusion/([BoltZ]*Temperature)) GO

Diffusion Coefficient in Advection-diffusion flood routing Formula

Diffusion coefficient=Conveyance Function/2*Width of Water Surface*sqrt(Bed Slope)
D=K/2*W*sqrt(S̄)
More formulas
Depth at the Gauging Station GO
Cease-to-flow Depth when Depth at the Gauging Station given GO
Friction Slope GO
Instantaneous Discharge when Friction Slope is given GO
Conveyance Function Determined by Manning’s Law GO
Conveyance Function determined by Chézy’s law GO
Discharge from Manning's equation GO
Cross-sectional area when Discharge is given from Manning's equation GO
Hydraulic Radius in Manning's formula GO
Hydraulic radius when Discharge is given in Manning equation GO
Slope of Gradient of the Stream bed when Discharge is given in Manning's equation GO
Mass flux computation GO
Instantaneous Discharge when Instantaneous Mass flux is given GO
Estimated Distance when Discharge is given in Tracer Method GO
Estimated Distance when Channel Width is given GO
Channel Width when Estimated Distance is given in Tracer Method GO
Water Table depth when Distance is given in Tracer Method GO
Surface Velocity of the river in Float Method GO
Mean River Velocity in Float Method GO
Manning’s Equation GO
Flow velocity in Continuous Discharge Measurements GO
Water Depth when Flow Velocity is given in Continuous Discharge Measurements GO

What is Hydrograph?

A hydrograph is a graph showing the rate of flow versus time past a specific point in a river, channel, or conduit carrying flow.

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).

FAQ

What is Diffusion Coefficient in Advection-diffusion flood routing?
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 and is represented as D=K/2*W*sqrt(S̄) or Diffusion coefficient=Conveyance Function/2*Width of Water Surface*sqrt(Bed Slope). Conveyance Function on stage at a section may be determined empirically or by a standard friction law, Width of Water Surface under consideration and Bed Slope is used to calculate the shear stress at the bed of an open channel containing fluid that is undergoing steady, uniform flow.
How to calculate Diffusion Coefficient in Advection-diffusion flood routing?
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 is calculated using Diffusion coefficient=Conveyance Function/2*Width of Water Surface*sqrt(Bed Slope). To calculate Diffusion Coefficient in Advection-diffusion flood routing, you need Conveyance Function (K), Width of Water Surface (W) and Bed Slope (S̄). With our tool, you need to enter the respective value for Conveyance Function, Width of Water Surface and Bed Slope and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Diffusion coefficient?
In this formula, Diffusion coefficient uses Conveyance Function, Width of Water Surface and Bed Slope. We can use 1 other way(s) to calculate the same, which is/are as follows -
  • Diffusion coefficient=Pre-exponential factor*exp(-Activation energy for diffusion/([BoltZ]*Temperature))
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