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Porosity of Soil given Infiltration Capacity from Green-Ampt Equation Formula

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Porosity is the ratio of volume of voids to volume of soil. Check FAQs

η = (\frac{f p}{K} - 1) \cdot \frac{F p}{S c}

η - Porosity?f_p - Infiltration Capacity at Any Time t?K - Darcy's Hydraulic Conductivity?F_p - Cumulative Infiltration Capacity?S_c - Capillary Suction at Wetting Front?

Porosity of Soil given Infiltration Capacity from Green-Ampt Equation Example

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Here is how the Porosity of Soil given Infiltration Capacity from Green-Ampt Equation equation looks like with Values.

Here is how the Porosity of Soil given Infiltration Capacity from Green-Ampt Equation equation looks like with Units.

Here is how the Porosity of Soil given Infiltration Capacity from Green-Ampt Equation equation looks like.

0.7692 = (\frac{16}{13} - 1) \cdot \frac{20}{6}

0.7692 = (\frac{16cm/h}{13cm/h} - 1) \cdot \frac{20cm/h}{6}

0.7692 = (\frac{16}{13} - 1) \cdot \frac{20}{6}

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Porosity of Soil given Infiltration Capacity from Green-Ampt Equation Solution

Follow our step by step solution on how to calculate Porosity of Soil given Infiltration Capacity from Green-Ampt Equation?

FIRST Step Consider the formula

η = (\frac{f p}{K} - 1) \cdot \frac{F p}{S c}

Next Step Substitute values of Variables

∴

η = (\frac{16cm/h}{13cm/h} - 1) \cdot \frac{20cm/h}{6}

Next Step Prepare to Evaluate

∴

η = (\frac{16}{13} - 1) \cdot \frac{20}{6}

Next Step Evaluate

∴

η = 0.769230769230769

LAST Step Rounding Answer

∴

η = 0.7692

Porosity of Soil given Infiltration Capacity from Green-Ampt Equation Formula Elements

Variables

Porosity

Porosity is the ratio of volume of voids to volume of soil.

Symbol: η

Measurement: NAUnit: Unitless

Note: Value should be between 0 to 1.

Formulas to find Porosity

Infiltration Capacity at Any Time t

Infiltration Capacity at Any Time t from the start of the rainfall is the rate at which water percolates in the soil.

Symbol: f_p

Measurement: SpeedUnit: cm/h

Note: Value should be greater than 0.

Formulas to find Infiltration Capacity at Any Time t

Darcy's Hydraulic Conductivity

Darcy's Hydraulic Conductivity measures soil's ability to transmit water, vital in understanding groundwater flow and environmental processes.

Symbol: K

Measurement: SpeedUnit: cm/h

Note: Value can be positive or negative.

Formulas to find Darcy's Hydraulic Conductivity

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

Capillary Suction at Wetting Front

Capillary Suction at Wetting Front is due to capillary attraction in the soil voids and is large for fine grained soils such as clays and small for sandy soils.

Symbol: S_c

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Capillary Suction at Wetting Front

Other formulas in Green Ampt Equation (1911) category

Go Green Ampt Equation

f p = K \cdot (1 + \frac{η \cdot S c}{F p})

Go Capillary Suction given Infiltration Capacity

S c = (\frac{f p}{K} - 1) \cdot \frac{F p}{η}

Go Darcy's Hydraulic Conductivity given Infiltration Capacity from Green-Ampt Equation

K = \frac{f p}{1 + \frac{η \cdot S c}{F p}}

Go Infiltration Capacity given Green-Ampt Parameters of Infiltration Model

f p = m + \frac{n}{F p}

How to Evaluate Porosity of Soil given Infiltration Capacity from Green-Ampt Equation?

Porosity of Soil given Infiltration Capacity from Green-Ampt Equation evaluator uses Porosity = (Infiltration Capacity at Any Time t/Darcy's Hydraulic Conductivity-1)*Cumulative Infiltration Capacity/Capillary Suction at Wetting Front to evaluate the Porosity, The Porosity of Soil given Infiltration Capacity from Green-Ampt Equation formula is defined as the porosity or void fraction is a measure of the void spaces in a material and is a fraction of the volume of voids over the total volume, between 0 and 1, or as a percentage. Porosity is denoted by η symbol.

How to evaluate Porosity of Soil given Infiltration Capacity from Green-Ampt Equation using this online evaluator? To use this online evaluator for Porosity of Soil given Infiltration Capacity from Green-Ampt Equation, enter Infiltration Capacity at Any Time t (f_p), Darcy's Hydraulic Conductivity (K), Cumulative Infiltration Capacity (F_p) & Capillary Suction at Wetting Front (S_c) and hit the calculate button.

FAQs on Porosity of Soil given Infiltration Capacity from Green-Ampt Equation

What is the formula to find Porosity of Soil given Infiltration Capacity from Green-Ampt Equation?

The formula of Porosity of Soil given Infiltration Capacity from Green-Ampt Equation is expressed as Porosity = (Infiltration Capacity at Any Time t/Darcy's Hydraulic Conductivity-1)*Cumulative Infiltration Capacity/Capillary Suction at Wetting Front. Here is an example- 14.86917 = (4.44444444444444E-05/3.61111111111111E-05-1)*5.55555555555556E-05/6.

How to calculate Porosity of Soil given Infiltration Capacity from Green-Ampt Equation?

With Infiltration Capacity at Any Time t (f_p), Darcy's Hydraulic Conductivity (K), Cumulative Infiltration Capacity (F_p) & Capillary Suction at Wetting Front (S_c) we can find Porosity of Soil given Infiltration Capacity from Green-Ampt Equation using the formula - Porosity = (Infiltration Capacity at Any Time t/Darcy's Hydraulic Conductivity-1)*Cumulative Infiltration Capacity/Capillary Suction at Wetting Front.

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Porosity of Soil given Infiltration Capacity from Green-Ampt Equation Formula

Porosity of Soil given Infiltration Capacity from Green-Ampt Equation Example

Porosity of Soil given Infiltration Capacity from Green-Ampt Equation Solution

Porosity of Soil given Infiltration Capacity from Green-Ampt Equation Formula Elements

Other formulas in Green Ampt Equation (1911) category

How to Evaluate Porosity of Soil given Infiltration Capacity from Green-Ampt Equation?

FAQs on Porosity of Soil given Infiltration Capacity from Green-Ampt Equation

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