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Drainage Area given Peak Discharge for Field Application Formula

GoDrainage Area when Peak Discharge is Considered Formula

GoDrainage Area when Peak Discharge for Field Application is Considered Formula

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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. Check FAQs

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

A_D - Drainage Area?Q_p - Peak Discharge?i_tcp - Mean Intensity of Precipitation?C_r - Runoff Coefficient?

Drainage Area given Peak Discharge for Field Application Example

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Here is how the Drainage Area given Peak Discharge for Field Application equation looks like with Values.

Here is how the Drainage Area given Peak Discharge for Field Application equation looks like with Units.

Here is how the Drainage Area given Peak Discharge for Field Application equation looks like.

18 = \frac{4}{(\frac{1}{3.6}) \cdot 5.76 \cdot 0.5}

18km² = \frac{4m³/s}{(\frac{1}{3.6}) \cdot 5.76mm/h \cdot 0.5}

18 = \frac{4}{(\frac{1}{3.6}) \cdot 5.76 \cdot 0.5}

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Drainage Area given Peak Discharge for Field Application Solution

Follow our step by step solution on how to calculate Drainage Area given Peak Discharge for Field Application?

FIRST Step Consider the formula

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

Next Step Substitute values of Variables

∴

A D = \frac{4m³/s}{(\frac{1}{3.6}) \cdot 5.76mm/h \cdot 0.5}

Next Step Convert Units

∴

A D = \frac{4m³/s}{(\frac{1}{3.6}) \cdot 1.6E-6m/s \cdot 0.5}

Next Step Prepare to Evaluate

∴

A D = \frac{4}{(\frac{1}{3.6}) \cdot 1.6E-6 \cdot 0.5}

Next Step Evaluate

∴

A D = 18000000m²

LAST Step Convert to Output's Unit

∴

A D = 18km²

Drainage Area given Peak Discharge for Field Application Formula Elements

Variables

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

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

Mean Intensity of Precipitation

Mean Intensity of Precipitation (mm/hr) for a duration equal to tc and an exceedance probability P.

Symbol: i_tcp

Measurement: SpeedUnit: mm/h

Note: Value should be greater than 0.

Formulas to find Mean Intensity of Precipitation

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

Other Formulas to find Drainage Area

Go Drainage Area when Peak Discharge is Considered

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

Go Drainage Area when Peak Discharge for Field Application is Considered

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

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 Coefficient of Runoff when Peak Value is Considered

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

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 Drainage Area given Peak Discharge for Field Application?

Drainage Area given Peak Discharge for Field Application evaluator uses Drainage Area = Peak Discharge/((1/3.6)*Mean Intensity of Precipitation*Runoff Coefficient) to evaluate the Drainage Area, The Drainage Area given Peak Discharge for Field Application formula is defined as the maximum volume flow rate passing a particular location during a storm event. Drainage Area is denoted by A_D symbol.

How to evaluate Drainage Area given Peak Discharge for Field Application using this online evaluator? To use this online evaluator for Drainage Area given Peak Discharge for Field Application, enter Peak Discharge (Q_p), Mean Intensity of Precipitation (i_tcp) & Runoff Coefficient (C_r) and hit the calculate button.

FAQs on Drainage Area given Peak Discharge for Field Application

What is the formula to find Drainage Area given Peak Discharge for Field Application?

The formula of Drainage Area given Peak Discharge for Field Application is expressed as Drainage Area = Peak Discharge/((1/3.6)*Mean Intensity of Precipitation*Runoff Coefficient). Here is an example- 1.8E-5 = 4/((1/3.6)*1.6E-06*0.5).

How to calculate Drainage Area given Peak Discharge for Field Application?

With Peak Discharge (Q_p), Mean Intensity of Precipitation (i_tcp) & Runoff Coefficient (C_r) we can find Drainage Area given Peak Discharge for Field Application using the formula - Drainage Area = Peak Discharge/((1/3.6)*Mean Intensity of Precipitation*Runoff Coefficient).

What are the other ways to Calculate Drainage Area?

Here are the different ways to Calculate Drainage Area-

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

Can the Drainage Area given Peak Discharge for Field Application be negative?

Yes, the Drainage Area given Peak Discharge for Field Application, measured in Area can be negative.

Which unit is used to measure Drainage Area given Peak Discharge for Field Application?

Drainage Area given Peak Discharge for Field Application is usually measured using the Square Kilometer[km²] for Area. Square Meter[km²], Square Centimeter[km²], Square Millimeter[km²] are the few other units in which Drainage Area given Peak Discharge for Field Application can be measured.

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Drainage Area given Peak Discharge for Field Application Formula

​GoDrainage Area when Peak Discharge is Considered Formula

​GoDrainage Area when Peak Discharge for Field Application is Considered Formula

Drainage Area given Peak Discharge for Field Application Example

Drainage Area given Peak Discharge for Field Application Solution

Drainage Area given Peak Discharge for Field Application Formula Elements

Other Formulas to find Drainage Area

Other formulas in Rational Method to Estimate the Flood Peak category

How to Evaluate Drainage Area given Peak Discharge for Field Application?

FAQs on Drainage Area given Peak Discharge for Field Application

Variable Name

GoDrainage Area when Peak Discharge is Considered Formula

GoDrainage Area when Peak Discharge for Field Application is Considered Formula