FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Coefficient of Runoff when Peak Value is Considered Formula

GoCoefficient of Runoff when Peak Discharge for Field Application is Considered Formula

Fx Copy

LaTeX Copy

Runoff Coefficient is a dimensionless coefficient relating the amount of runoff to the amount of precipitation received. Check FAQs

C r = \frac{Q p}{A D \cdot i}

C_r - Runoff Coefficient?Q_p - Peak Discharge?A_D - Drainage Area?i - Intensity of Rainfall?

Coefficient of Runoff when Peak Value is Considered Example

With values

With units

Only example

Here is how the Coefficient of Runoff when Peak Value is Considered equation looks like with Values.

Here is how the Coefficient of Runoff when Peak Value is Considered equation looks like with Units.

Here is how the Coefficient of Runoff when Peak Value is Considered equation looks like.

0.5 = \frac{4}{18 \cdot 1.6}

0.5 = \frac{4m³/s}{18km² \cdot 1.6mm/h}

0.5 = \frac{4}{18 \cdot 1.6}

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Engineering » Category

Civil » Category

Engineering Hydrology » fx Coefficient of Runoff when Peak Value is Considered

Coefficient of Runoff when Peak Value is Considered Solution

Follow our step by step solution on how to calculate Coefficient of Runoff when Peak Value is Considered?

FIRST Step Consider the formula

C r = \frac{Q p}{A D \cdot i}

Next Step Substitute values of Variables

∴

C r = \frac{4m³/s}{18km² \cdot 1.6mm/h}

Next Step Convert Units

∴

C r = \frac{4m³/s}{1.8E+7m² \cdot 4.4E-7m/s}

Next Step Prepare to Evaluate

∴

C r = \frac{4}{1.8E+7 \cdot 4.4E-7}

Next Step Evaluate

∴

C r = 0.500000000000001

LAST Step Rounding Answer

∴

C r = 0.5

Coefficient of Runoff when Peak Value is Considered Formula Elements

Variables

Runoff Coefficient

Runoff Coefficient is a dimensionless coefficient relating the amount of runoff to the amount of precipitation received.

Symbol: C_r

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Runoff Coefficient

Peak Discharge

Peak Discharge is the maximum volume flow rate passing a particular location during an event.

Symbol: Q_p

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value should be greater than 0.

Formulas to find Peak Discharge

Drainage Area

Drainage Area is the total surface area, where the water from rain which is not absorbed into the ground flows over the ground surface, back into streams, to finally reach that point.

Symbol: A_D

Measurement: AreaUnit: km²

Note: Value can be positive or negative.

Formulas to find Drainage Area

Intensity of Rainfall

Intensity of Rainfall is the ratio of the total amount of rain (rainfall depth) falling during a given period to the duration of the period.

Symbol: i

Measurement: SpeedUnit: mm/h

Note: Value should be greater than 0.

Formulas to find Intensity of Rainfall

Other Formulas to find Runoff Coefficient

Go Coefficient of Runoff when Peak Discharge for Field Application is Considered

C r = \frac{Q p}{(\frac{1}{3.6}) \cdot i tcp \cdot A D}

Other formulas in Rational Method to Estimate the Flood Peak category

Go Value of Peak Discharge

Q p = C r \cdot A D \cdot i

Go Drainage Area when Peak Discharge is Considered

A D = \frac{Q p}{i \cdot C r}

Go Intensity of Rainfall when Peak Discharge is Considered

i = \frac{Q p}{C r \cdot A D}

Go Peak Discharge for Field Application

Q p = (\frac{1}{3.6}) \cdot C r \cdot i tcp \cdot A D

How to Evaluate Coefficient of Runoff when Peak Value is Considered?

Coefficient of Runoff when Peak Value is Considered evaluator uses Runoff Coefficient = Peak Discharge/(Drainage Area*Intensity of Rainfall) to evaluate the Runoff Coefficient, The Coefficient of Runoff when Peak Value is Considered formula is defined as the dimensionless coefficient relating the amount of runoff to the amount of precipitation received. Runoff Coefficient is denoted by C_r symbol.

How to evaluate Coefficient of Runoff when Peak Value is Considered using this online evaluator? To use this online evaluator for Coefficient of Runoff when Peak Value is Considered, enter Peak Discharge (Q_p), Drainage Area (A_D) & Intensity of Rainfall (i) and hit the calculate button.

FAQs on Coefficient of Runoff when Peak Value is Considered

What is the formula to find Coefficient of Runoff when Peak Value is Considered?

The formula of Coefficient of Runoff when Peak Value is Considered is expressed as Runoff Coefficient = Peak Discharge/(Drainage Area*Intensity of Rainfall). Here is an example- 0.5 = 4/(18000000*4.44444444444444E-07).

How to calculate Coefficient of Runoff when Peak Value is Considered?

With Peak Discharge (Q_p), Drainage Area (A_D) & Intensity of Rainfall (i) we can find Coefficient of Runoff when Peak Value is Considered using the formula - Runoff Coefficient = Peak Discharge/(Drainage Area*Intensity of Rainfall).

What are the other ways to Calculate Runoff Coefficient?

Here are the different ways to Calculate Runoff Coefficient-

Runoff Coefficient=Peak Discharge/((1/3.6)*Mean Intensity of Precipitation*Drainage Area)

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit

Coefficient of Runoff when Peak Value is Considered Formula

​GoCoefficient of Runoff when Peak Discharge for Field Application is Considered Formula

Coefficient of Runoff when Peak Value is Considered Example

Coefficient of Runoff when Peak Value is Considered Solution

Coefficient of Runoff when Peak Value is Considered Formula Elements

Other Formulas to find Runoff Coefficient

Other formulas in Rational Method to Estimate the Flood Peak category

How to Evaluate Coefficient of Runoff when Peak Value is Considered?

FAQs on Coefficient of Runoff when Peak Value is Considered

Variable Name

GoCoefficient of Runoff when Peak Discharge for Field Application is Considered Formula