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Energy Slope is at a distance equal to the velocity head above the hydraulic gradient. Check FAQs
Sf=S0(Cdf)3
Sf - Energy Slope?S0 - Bed Slope of Channel?C - Critical Depth of Channel?df - Depth of Flow?

Chezy Formula for Energy Slope of Rectangular Channel Example

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With units
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Here is how the Chezy Formula for Energy Slope of Rectangular Channel equation looks like with Values.

Here is how the Chezy Formula for Energy Slope of Rectangular Channel equation looks like with Units.

Here is how the Chezy Formula for Energy Slope of Rectangular Channel equation looks like.

3.006Edit=4.001Edit(3Edit3.3Edit)3
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Chezy Formula for Energy Slope of Rectangular Channel Solution

Follow our step by step solution on how to calculate Chezy Formula for Energy Slope of Rectangular Channel?

FIRST Step Consider the formula
Sf=S0(Cdf)3
Next Step Substitute values of Variables
Sf=4.001(3m3.3m)3
Next Step Prepare to Evaluate
Sf=4.001(33.3)3
Next Step Evaluate
Sf=3.00601051840721
LAST Step Rounding Answer
Sf=3.006

Chezy Formula for Energy Slope of Rectangular Channel Formula Elements

Variables
Energy Slope
Energy Slope is at a distance equal to the velocity head above the hydraulic gradient.
Symbol: Sf
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Bed Slope of Channel
Bed Slope of Channel is used to calculate the shear stress at the bed of an open channel containing fluid that is undergoing steady, uniform flow.
Symbol: S0
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Critical Depth of Channel
Critical Depth of Channel occurs when the flow in a channel has a minimum specific energy.
Symbol: C
Measurement: LengthUnit: m
Note: Value should be greater than 0.
Depth of Flow
Depth of Flow is the distance from the top or surface of the flow to the bottom of a channel or other waterway or Depth of Flow at the Vertical while measuring Sound Weights.
Symbol: df
Measurement: LengthUnit: m
Note: Value should be greater than 0.

Other Formulas to find Energy Slope

​Go Energy Slope given Slope of Dynamic Equation of Gradually Varied Flow
Sf=S0-(m(1-(Fr(d)2)))
​Go Energy Slope of Channel given Energy Gradient
Sf=S0-i
​Go Energy Slope of Rectangular channel
Sf=S0(Cdf)103

How to Evaluate Chezy Formula for Energy Slope of Rectangular Channel?

Chezy Formula for Energy Slope of Rectangular Channel evaluator uses Energy Slope = Bed Slope of Channel*(Critical Depth of Channel/Depth of Flow)^(3) to evaluate the Energy Slope, The Chezy Formula for Energy Slope of Rectangular Channel is defined as the slope of the energy line of the channel. Energy Slope is denoted by Sf symbol.

How to evaluate Chezy Formula for Energy Slope of Rectangular Channel using this online evaluator? To use this online evaluator for Chezy Formula for Energy Slope of Rectangular Channel, enter Bed Slope of Channel (S0), Critical Depth of Channel (C) & Depth of Flow (df) and hit the calculate button.

FAQs on Chezy Formula for Energy Slope of Rectangular Channel

What is the formula to find Chezy Formula for Energy Slope of Rectangular Channel?
The formula of Chezy Formula for Energy Slope of Rectangular Channel is expressed as Energy Slope = Bed Slope of Channel*(Critical Depth of Channel/Depth of Flow)^(3). Here is an example- 3.006011 = 4.001*(3/3.3)^(3).
How to calculate Chezy Formula for Energy Slope of Rectangular Channel?
With Bed Slope of Channel (S0), Critical Depth of Channel (C) & Depth of Flow (df) we can find Chezy Formula for Energy Slope of Rectangular Channel using the formula - Energy Slope = Bed Slope of Channel*(Critical Depth of Channel/Depth of Flow)^(3).
What are the other ways to Calculate Energy Slope?
Here are the different ways to Calculate Energy Slope-
  • Energy Slope=Bed Slope of Channel-(Slope of Line*(1-(Froude No by Dynamic Equation^2)))OpenImg
  • Energy Slope=Bed Slope of Channel-Hydraulic Gradient to Head LossOpenImg
  • Energy Slope=Bed Slope of Channel*(Critical Depth of Channel/Depth of Flow)^(10/3)OpenImg
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