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Mass Flux Entering Element Formula

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The Mass Flux Entering the Element refers to the measure of the amount of mass passing through a given area per unit time. Check FAQs

M x1 = ρ water \cdot V x \cdot H w \cdot Δy

M_x1 - Mass Flux Entering the Element?ρ_water - Water Density?V_x - Gross Velocity of Groundwater?H_w - Head?Δy - Change in 'y' Direction?

Mass Flux Entering Element Example

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Here is how the Mass Flux Entering Element equation looks like with Values.

Here is how the Mass Flux Entering Element equation looks like with Units.

Here is how the Mass Flux Entering Element equation looks like.

255000 = 1000 \cdot 10 \cdot 2.55 \cdot 10

255000 = 1000kg/m³ \cdot 10 \cdot 2.55m \cdot 10

255000 = 1000 \cdot 10 \cdot 2.55 \cdot 10

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Mass Flux Entering Element Solution

Follow our step by step solution on how to calculate Mass Flux Entering Element?

FIRST Step Consider the formula

M x1 = ρ water \cdot V x \cdot H w \cdot Δy

Next Step Substitute values of Variables

∴

M x1 = 1000kg/m³ \cdot 10 \cdot 2.55m \cdot 10

Next Step Prepare to Evaluate

∴

M x1 = 1000 \cdot 10 \cdot 2.55 \cdot 10

LAST Step Evaluate

∴

M x1 = 255000

Mass Flux Entering Element Formula Elements

Variables

Mass Flux Entering the Element

The Mass Flux Entering the Element refers to the measure of the amount of mass passing through a given area per unit time.

Symbol: M_x1

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Mass Flux Entering the Element

Water Density

The Water Density refers to the measure of how much mass is contained in a given volume of water. It is typically expressed in kilograms per cubic meter (kg/m³) or grams per cubic centimeter (g/cm³).

Symbol: ρ_water

Measurement: DensityUnit: kg/m³

Note: Value should be greater than 0.

Formulas to find Water Density

Gross Velocity of Groundwater

The Gross Velocity of Groundwater refers to the rate at which groundwater moves through the entire cross-sectional area of an aquifer, including both the solid matrix and the pores.

Symbol: V_x

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Gross Velocity of Groundwater

Head

The Head refers to the height of water columns.

Symbol: H_w

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Head

Change in 'y' Direction

The Change in 'y' Direction refers to the change in the direction of the groundwater flow.

Symbol: Δy

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Change in 'y' Direction

Other formulas in Unconfined Flow by Dupit's Assumption category

Go Discharge per Unit Width of Aquifer considering Permeability

Q = \frac{({h o}^{2} - {h 1}^{2}) \cdot K}{2 \cdot L stream}

Go Water Table Profile Neglecting Depths of Water in Drains

h = \sqrt{(\frac{R}{K}) \cdot (L - x) \cdot x}

Go Maximum Height of Water Table

h m = (\frac{L}{2}) \cdot \sqrt{\frac{R}{K}}

Go Length when Discharge entering per Unit Length of Drain is Considered

L = \frac{Q}{R}

How to Evaluate Mass Flux Entering Element?

Mass Flux Entering Element evaluator uses Mass Flux Entering the Element = Water Density*Gross Velocity of Groundwater*Head*Change in 'y' Direction to evaluate the Mass Flux Entering the Element, The Mass Flux Entering Element is defined as contaminant mass moving across unit area of porous media (aquifer) perpendicular to groundwater flow direction. Mass Flux Entering the Element is denoted by M_x1 symbol.

How to evaluate Mass Flux Entering Element using this online evaluator? To use this online evaluator for Mass Flux Entering Element, enter Water Density (ρ_water), Gross Velocity of Groundwater (V_x), Head (H_w) & Change in 'y' Direction (Δy) and hit the calculate button.

FAQs on Mass Flux Entering Element

What is the formula to find Mass Flux Entering Element?

The formula of Mass Flux Entering Element is expressed as Mass Flux Entering the Element = Water Density*Gross Velocity of Groundwater*Head*Change in 'y' Direction. Here is an example- 255000 = 1000*10*2.55*10.

How to calculate Mass Flux Entering Element?

With Water Density (ρ_water), Gross Velocity of Groundwater (V_x), Head (H_w) & Change in 'y' Direction (Δy) we can find Mass Flux Entering Element using the formula - Mass Flux Entering the Element = Water Density*Gross Velocity of Groundwater*Head*Change in 'y' Direction.

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Mass Flux Entering Element Formula

Mass Flux Entering Element Example

Mass Flux Entering Element Solution

Mass Flux Entering Element Formula Elements

Other formulas in Unconfined Flow by Dupit's Assumption category

How to Evaluate Mass Flux Entering Element?

FAQs on Mass Flux Entering Element

Variable Name