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Kostiakov Equation Formula

GoPhilip's Equation Formula

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Cumulative Infiltration Capacity is calculated by subtracting the cumulative runoff from the cumulative rainfall. Check FAQs

F p = a \cdot t^{b}

F_p - Cumulative Infiltration Capacity?a - Local Parameter a?t - Time?b - Local Parameter b?

Kostiakov Equation Example

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With units

Only example

Here is how the Kostiakov Equation equation looks like with Values.

Here is how the Kostiakov Equation equation looks like with Units.

Here is how the Kostiakov Equation equation looks like.

20.0818 = 3.55 \cdot 2^{2.5}

20.0818cm/h = 3.55 \cdot {2h}^{2.5}

20.0818 = 3.55 \cdot 2^{2.5}

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Kostiakov Equation Solution

Follow our step by step solution on how to calculate Kostiakov Equation?

FIRST Step Consider the formula

F p = a \cdot t^{b}

Next Step Substitute values of Variables

∴

F p = 3.55 \cdot {2h}^{2.5}

Next Step Prepare to Evaluate

∴

F p = 3.55 \cdot 2^{2.5}

Next Step Evaluate

∴

F p = 5.57828682936054E-05m/s

Next Step Convert to Output's Unit

∴

F p = 20.0818325856979cm/h

LAST Step Rounding Answer

∴

F p = 20.0818cm/h

Kostiakov Equation Formula Elements

Variables

Cumulative Infiltration Capacity

Cumulative Infiltration Capacity is calculated by subtracting the cumulative runoff from the cumulative rainfall.

Symbol: F_p

Measurement: SpeedUnit: cm/h

Note: Value should be greater than 0.

Formulas to find Cumulative Infiltration Capacity

Local Parameter a

Local Parameter a determined from log (F) versus log (t) plot.

Symbol: a

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Local Parameter a

Time

Time is an ongoing and continuous sequence of events that occur in succession, from the past through the present, and to the future. Here it is for rainfall.

Symbol: t

Measurement: TimeUnit: h

Note: Value should be greater than 0.

Formulas to find Time

Local Parameter b

Local Parameter b determined from log (F) versus log (t) plot.

Symbol: b

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Local Parameter b

Other Formulas to find Cumulative Infiltration Capacity

Go Philip's Equation

F p = s \cdot t^{\frac{1}{2}} + k \cdot t

Other formulas in Infiltration Capacity Equation category

Go Infiltration rate by Horton's equation

f p = f c + (f 0 - f c) \cdot \exp (- (K d \cdot t))

Go Sorptivity for Cumulative Infiltration Capacity is from Philip's Equation

s = \frac{F p - k \cdot t}{t^{\frac{1}{2}}}

Go Darcy's Hydraulic Conductivity given Infiltration Capacity from Philip's Equation

k = \frac{F p - (s \cdot t^{\frac{1}{2}})}{t}

Go Equation for Infiltration Capacity

f p = (\frac{1}{2}) \cdot s \cdot t^{- \frac{1}{2}} + k

How to Evaluate Kostiakov Equation?

Kostiakov Equation evaluator uses Cumulative Infiltration Capacity = Local Parameter a*Time^Local Parameter b to evaluate the Cumulative Infiltration Capacity, The Kostiakov Equation formula is defined as an equation proposed by Kostiakov to calculate Cumulative Infiltration Capacity using the parameters in the Kostiakov model determined from the log (F) versus log (t) plot. Cumulative Infiltration Capacity is denoted by F_p symbol.

How to evaluate Kostiakov Equation using this online evaluator? To use this online evaluator for Kostiakov Equation, enter Local Parameter a (a), Time (t) & Local Parameter b (b) and hit the calculate button.

FAQs on Kostiakov Equation

What is the formula to find Kostiakov Equation?

The formula of Kostiakov Equation is expressed as Cumulative Infiltration Capacity = Local Parameter a*Time^Local Parameter b. Here is an example- 7.2E+6 = 3.55*7200^2.5.

How to calculate Kostiakov Equation?

With Local Parameter a (a), Time (t) & Local Parameter b (b) we can find Kostiakov Equation using the formula - Cumulative Infiltration Capacity = Local Parameter a*Time^Local Parameter b.

What are the other ways to Calculate Cumulative Infiltration Capacity?

Here are the different ways to Calculate Cumulative Infiltration Capacity-

Cumulative Infiltration Capacity=Sorptivity*Time^(1/2)+Hydraulic Conductivity*Time

Can the Kostiakov Equation be negative?

No, the Kostiakov Equation, measured in Speed cannot be negative.

Which unit is used to measure Kostiakov Equation?

Kostiakov Equation is usually measured using the Centimeter per Hour[cm/h] for Speed. Meter per Second[cm/h], Meter per Minute[cm/h], Meter per Hour[cm/h] are the few other units in which Kostiakov Equation can be measured.

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Kostiakov Equation Formula

​GoPhilip's Equation Formula

Kostiakov Equation Example

Kostiakov Equation Solution

Kostiakov Equation Formula Elements

Other Formulas to find Cumulative Infiltration Capacity

Other formulas in Infiltration Capacity Equation category

How to Evaluate Kostiakov Equation?

FAQs on Kostiakov Equation

Variable Name

GoPhilip's Equation Formula