Actual Discharge from Backwater Effect on Rating Curve Normalized Curve Calculator

✖Normalized Discharge at the given stage when the fall is equal to normalized value of the fall taken to be constant at all stages.ⓘ Normalized Discharge [Q₀]			+10% -10%
✖Actual Fall at a given stage to that of the actual discharge.ⓘ Actual Fall [F]			+10% -10%
✖Normalized Value of Fall to be constant at all stages.ⓘ Normalized Value of Fall [F_o]			+10% -10%
✖Exponent on rating curve with a value close to 0.5, Rating curve is a graph of discharge versus stage for given point on stream, usually at gauging stations.ⓘ Exponent on Rating Curve [m]			+10% -10%

✖Actual discharge is given by the actual area and velocity.ⓘ Actual Discharge from Backwater Effect on Rating Curve Normalized Curve [Q_a]

⎘ Copy

👎

Formula

LaTeX

Reset

👍

Download Streamflow Measurement Formulas PDF PDF Image

Actual Discharge from Backwater Effect on Rating Curve Normalized Curve Solution

STEP 0: Pre-Calculation Summary

Formula Used

Actual Discharge = Normalized Discharge*(Actual Fall/Normalized Value of Fall)^Exponent on Rating Curve
Q_a = Q₀*(F/F_o)^m
This formula uses 5 Variables

Variables Used

Actual Discharge - (Measured in Cubic Meter per Second) - Actual discharge is given by the actual area and velocity.
Normalized Discharge - (Measured in Cubic Meter per Second) - Normalized Discharge at the given stage when the fall is equal to normalized value of the fall taken to be constant at all stages.
Actual Fall - (Measured in Meter) - Actual Fall at a given stage to that of the actual discharge.
Normalized Value of Fall - (Measured in Meter) - Normalized Value of Fall to be constant at all stages.
Exponent on Rating Curve - Exponent on rating curve with a value close to 0.5, Rating curve is a graph of discharge versus stage for given point on stream, usually at gauging stations.

STEP 1: Convert Input(s) to Base Unit

Normalized Discharge: 7 Cubic Meter per Second --> 7 Cubic Meter per Second No Conversion Required
Actual Fall: 2.5 Meter --> 2.5 Meter No Conversion Required
Normalized Value of Fall: 1.512 Meter --> 1.512 Meter No Conversion Required
Exponent on Rating Curve: 0.5 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

Q_a = Q₀*(F/F_o)^m --> 7*(2.5/1.512)^0.5

Evaluating ... ...

Q_a = 9.00102874778869

STEP 3: Convert Result to Output's Unit

9.00102874778869 Cubic Meter per Second --> No Conversion Required

FINAL ANSWER

9.00102874778869 ≈ 9.001029 Cubic Meter per Second <-- Actual Discharge

(Calculation completed in 00.004 seconds)

You are here -

Home » Engineering » Civil » Engineering Hydrology » Streamflow Measurement » Stage Discharge Relationship » Actual Discharge from Backwater Effect on Rating Curve Normalized Curve

Credits

Created by Mithila Muthamma PA

Coorg Institute of Technology (CIT), Coorg

Mithila Muthamma PA has created this Calculator and 2000+ more calculators!

Verified by Chandana P Dev

NSS College of Engineering (NSSCE), Palakkad

Chandana P Dev has verified this Calculator and 1700+ more calculators!

< Stage Discharge Relationship Calculators

Actual Fall at Stage given Actual Discharge

LaTeX Go Actual Fall = Normalized Value of Fall*(Actual Discharge/Normalized Discharge)^(1/Exponent on Rating Curve)

Normalized Value of Fall given Discharge

LaTeX Go Normalized Value of Fall = Actual Fall*(Normalized Discharge/Actual Discharge)^(1/Exponent on Rating Curve)

Normalized Discharge of Backwater Effect on Rating Curve Normalized Curve

LaTeX Go Normalized Discharge = Actual Discharge*(Normalized Value of Fall/Actual Fall)^Exponent on Rating Curve

Actual Discharge from Backwater Effect on Rating Curve Normalized Curve

LaTeX Go Actual Discharge = Normalized Discharge*(Actual Fall/Normalized Value of Fall)^Exponent on Rating Curve

Actual Discharge from Backwater Effect on Rating Curve Normalized Curve Formula

LaTeX Go

Actual Discharge = Normalized Discharge*(Actual Fall/Normalized Value of Fall)^Exponent on Rating Curve
Q_a = Q₀*(F/F_o)^m

What is the Backwater Effect?

A backwater is a part of a river in which there is little or no current. It can refer to a branch of a main river, which lies alongside it and then rejoins it, or to a body of water in a main river, backed up by the tide or by an obstruction such as a dam. The backwater effect transmits the secondary currents backwards, resulting in the creation of a sinuous pattern upstream from the shrinkage.
The Backwater phenomenon leads to an increase in the water surface level of upstream regions, thereby imposing the threat of submergence during flood events and affecting the longitudinal extent of the river reach.

How to Calculate Actual Discharge from Backwater Effect on Rating Curve Normalized Curve?

Actual Discharge from Backwater Effect on Rating Curve Normalized Curve calculator uses Actual Discharge = Normalized Discharge*(Actual Fall/Normalized Value of Fall)^Exponent on Rating Curve to calculate the Actual Discharge, The Actual Discharge from Backwater Effect on Rating Curve Normalized Curve formula is defined as the volumetric flow rate of water that is transported through a given cross-sectional area in the backwater profile. Actual Discharge is denoted by Q_a symbol.

How to calculate Actual Discharge from Backwater Effect on Rating Curve Normalized Curve using this online calculator? To use this online calculator for Actual Discharge from Backwater Effect on Rating Curve Normalized Curve, enter Normalized Discharge (Q₀), Actual Fall (F), Normalized Value of Fall (F_o) & Exponent on Rating Curve (m) and hit the calculate button. Here is how the Actual Discharge from Backwater Effect on Rating Curve Normalized Curve calculation can be explained with given input values -> 9.036961 = 7*(2.5/1.512)^0.5.

FAQ

What is Actual Discharge from Backwater Effect on Rating Curve Normalized Curve?

The Actual Discharge from Backwater Effect on Rating Curve Normalized Curve formula is defined as the volumetric flow rate of water that is transported through a given cross-sectional area in the backwater profile and is represented as Q_a = Q₀*(F/F_o)^m or Actual Discharge = Normalized Discharge*(Actual Fall/Normalized Value of Fall)^Exponent on Rating Curve. Normalized Discharge at the given stage when the fall is equal to normalized value of the fall taken to be constant at all stages, Actual Fall at a given stage to that of the actual discharge, Normalized Value of Fall to be constant at all stages & Exponent on rating curve with a value close to 0.5, Rating curve is a graph of discharge versus stage for given point on stream, usually at gauging stations.

How to calculate Actual Discharge from Backwater Effect on Rating Curve Normalized Curve?

The Actual Discharge from Backwater Effect on Rating Curve Normalized Curve formula is defined as the volumetric flow rate of water that is transported through a given cross-sectional area in the backwater profile is calculated using Actual Discharge = Normalized Discharge*(Actual Fall/Normalized Value of Fall)^Exponent on Rating Curve. To calculate Actual Discharge from Backwater Effect on Rating Curve Normalized Curve, you need Normalized Discharge (Q₀), Actual Fall (F), Normalized Value of Fall (F_o) & Exponent on Rating Curve (m). With our tool, you need to enter the respective value for Normalized Discharge, Actual Fall, Normalized Value of Fall & Exponent on Rating Curve and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

Home

FREE PDFs

🔍 Search