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Density Influence Formula

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Density Influence influencing Ratio of Water Volume entering the Harbor per Tide to the Harbor Volume. Check FAQs

α D = (V D - V f) \cdot \frac{T D}{2 \cdot L}

α_D - Density Influence?V_D - Density Current Velocity?V_f - Filling Current Velocity?T_D - Time Interval?L - Length of Harbor?

Density Influence Example

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Here is how the Density Influence equation looks like with Values.

Here is how the Density Influence equation looks like with Units.

Here is how the Density Influence equation looks like.

6.5 = (25 - 7) \cdot \frac{130}{2 \cdot 180}

6.5 = (25m/s - 7m/s) \cdot \frac{130s}{2 \cdot 180m}

6.5 = (25 - 7) \cdot \frac{130}{2 \cdot 180}

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Density Influence Solution

Follow our step by step solution on how to calculate Density Influence?

FIRST Step Consider the formula

α D = (V D - V f) \cdot \frac{T D}{2 \cdot L}

Next Step Substitute values of Variables

∴

α D = (25m/s - 7m/s) \cdot \frac{130s}{2 \cdot 180m}

Next Step Prepare to Evaluate

∴

α D = (25 - 7) \cdot \frac{130}{2 \cdot 180}

LAST Step Evaluate

∴

α D = 6.5

Density Influence Formula Elements

Variables

Density Influence

Density Influence influencing Ratio of Water Volume entering the Harbor per Tide to the Harbor Volume.

Symbol: α_D

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Density Influence

Density Current Velocity

Density Current Velocity dependent upon the filling current component.

Symbol: V_D

Measurement: SpeedUnit: m/s

Note: Value can be positive or negative.

Formulas to find Density Current Velocity

Filling Current Velocity

Filling Current Velocity dependent upon the filling current component are horizontal movements which range in magnitude.

Symbol: V_f

Measurement: SpeedUnit: m/s

Note: Value can be positive or negative.

Formulas to find Filling Current Velocity

Time Interval

Time Interval over which the Density Difference exists.

Symbol: T_D

Measurement: TimeUnit: s

Note: Value can be positive or negative.

Formulas to find Time Interval

Length of Harbor

Length of Harbor dependent upon the filling current component.

Symbol: L

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Length of Harbor

Other formulas in Density Influence category

Go Filling Current Velocity given Density Influence

V f = - ((2 \cdot L \cdot \frac{α D}{T D}) - V D)

Go Length of Harbor given Density Influence

L = (V D - V f) \cdot \frac{T D}{2 \cdot α D}

Go Time Interval over which Density Difference exists given Density Influence

T D = \frac{2 \cdot L \cdot α D}{V D - V f}

How to Evaluate Density Influence?

Density Influence evaluator uses Density Influence = (Density Current Velocity-Filling Current Velocity)*Time Interval/(2*Length of Harbor) to evaluate the Density Influence, The Density Influence formula is defined as factor not independent of the harbour filling but is dependent upon the filling current component as well. Density Influence is denoted by α_D symbol.

How to evaluate Density Influence using this online evaluator? To use this online evaluator for Density Influence, enter Density Current Velocity (V_D), Filling Current Velocity (V_f), Time Interval (T_D) & Length of Harbor (L) and hit the calculate button.

FAQs on Density Influence

What is the formula to find Density Influence?

The formula of Density Influence is expressed as Density Influence = (Density Current Velocity-Filling Current Velocity)*Time Interval/(2*Length of Harbor). Here is an example- 6.5 = (25-7)*130/(2*180).

How to calculate Density Influence?

With Density Current Velocity (V_D), Filling Current Velocity (V_f), Time Interval (T_D) & Length of Harbor (L) we can find Density Influence using the formula - Density Influence = (Density Current Velocity-Filling Current Velocity)*Time Interval/(2*Length of Harbor).

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Density Influence Formula

Density Influence Example

Density Influence Solution

Density Influence Formula Elements

Other formulas in Density Influence category

How to Evaluate Density Influence?

FAQs on Density Influence

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