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Inlet Length given Inlet Impedance Formula

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Inlet Length is the length of a narrow water passage between peninsulas or through a barrier island leading to a bay or lagoon. Check FAQs

L = 4 \cdot r H \cdot \frac{Z - K ex - K en}{f}

L - Inlet Length?r_H - Hydraulic Radius?Z - Inlet Impedance?K_ex - Exit Energy Loss Coefficient?K_en - Entrance Energy Loss Coefficient?f - Dimensionless Parameter?

Inlet Length given Inlet Impedance Example

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Here is how the Inlet Length given Inlet Impedance equation looks like with Values.

Here is how the Inlet Length given Inlet Impedance equation looks like with Units.

Here is how the Inlet Length given Inlet Impedance equation looks like.

49.984 = 4 \cdot 0.33 \cdot \frac{2.246 - 0.1 - 1.01}{0.03}

49.984m = 4 \cdot 0.33m \cdot \frac{2.246 - 0.1 - 1.01}{0.03}

49.984 = 4 \cdot 0.33 \cdot \frac{2.246 - 0.1 - 1.01}{0.03}

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Inlet Length given Inlet Impedance Solution

Follow our step by step solution on how to calculate Inlet Length given Inlet Impedance?

FIRST Step Consider the formula

L = 4 \cdot r H \cdot \frac{Z - K ex - K en}{f}

Next Step Substitute values of Variables

∴

L = 4 \cdot 0.33m \cdot \frac{2.246 - 0.1 - 1.01}{0.03}

Next Step Prepare to Evaluate

∴

L = 4 \cdot 0.33 \cdot \frac{2.246 - 0.1 - 1.01}{0.03}

LAST Step Evaluate

∴

L = 49.984m

Inlet Length given Inlet Impedance Formula Elements

Variables

Inlet Length

Inlet Length is the length of a narrow water passage between peninsulas or through a barrier island leading to a bay or lagoon.

Symbol: L

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Inlet Length

Hydraulic Radius

Hydraulic Radius is the ratio of the cross-sectional area of a channel or pipe in which a fluid is flowing to the wet perimeter of the conduit.

Symbol: r_H

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Hydraulic Radius

Inlet Impedance

Inlet Impedance is measure of opposition to airflow at an inlet, influences performance and efficiency of fluid systems.

Symbol: Z

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Inlet Impedance

Exit Energy Loss Coefficient

Exit Energy Loss Coefficient [dimensionless] is a dimensionless number (characteristic coefficient) to calculate the head loss.

Symbol: K_ex

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Exit Energy Loss Coefficient

Entrance Energy Loss Coefficient

Entrance Energy Loss Coefficient [dimensionless] The loss coefficient (ζ) is a dimensionless number (characteristic coefficient) to calculate the head loss.

Symbol: K_en

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Entrance Energy Loss Coefficient

Dimensionless Parameter

Dimensionless Parameter is a numerical value without units used to express ratios, similarities, or relationships between physical quantities.

Symbol: f

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Dimensionless Parameter

Other formulas in Inlet Currents and Tidal Elevations category

Go Average Velocity in Channel for Flow through Inlet into Bay

V avg = \frac{A b \cdot d Bay}{A avg}

Go Average Area over Channel Length for Flow through Inlet into Bay

A avg = \frac{A b \cdot d Bay}{V avg}

Go Surface Area of Bay for Flow through Inlet into Bay

A b = \frac{V avg \cdot A avg}{d Bay}

Go Change of Bay Elevation with Time for Flow through Inlet into Bay

d Bay = \frac{A avg \cdot V avg}{A b}

How to Evaluate Inlet Length given Inlet Impedance?

Inlet Length given Inlet Impedance evaluator uses Inlet Length = 4*Hydraulic Radius*(Inlet Impedance-Exit Energy Loss Coefficient-Entrance Energy Loss Coefficient)/Dimensionless Parameter to evaluate the Inlet Length, The Inlet Length given Inlet Impedance is the distance a flow travels after entering a pipe before the flow becomes fully developed. Inlet Length is denoted by L symbol.

How to evaluate Inlet Length given Inlet Impedance using this online evaluator? To use this online evaluator for Inlet Length given Inlet Impedance, enter Hydraulic Radius (r_H), Inlet Impedance (Z), Exit Energy Loss Coefficient (K_ex), Entrance Energy Loss Coefficient (K_en) & Dimensionless Parameter (f) and hit the calculate button.

FAQs on Inlet Length given Inlet Impedance

What is the formula to find Inlet Length given Inlet Impedance?

The formula of Inlet Length given Inlet Impedance is expressed as Inlet Length = 4*Hydraulic Radius*(Inlet Impedance-Exit Energy Loss Coefficient-Entrance Energy Loss Coefficient)/Dimensionless Parameter. Here is an example- 49.984 = 4*0.33*(2.246-0.1-1.01)/0.03.

How to calculate Inlet Length given Inlet Impedance?

With Hydraulic Radius (r_H), Inlet Impedance (Z), Exit Energy Loss Coefficient (K_ex), Entrance Energy Loss Coefficient (K_en) & Dimensionless Parameter (f) we can find Inlet Length given Inlet Impedance using the formula - Inlet Length = 4*Hydraulic Radius*(Inlet Impedance-Exit Energy Loss Coefficient-Entrance Energy Loss Coefficient)/Dimensionless Parameter.

Can the Inlet Length given Inlet Impedance be negative?

Yes, the Inlet Length given Inlet Impedance, measured in Length can be negative.

Which unit is used to measure Inlet Length given Inlet Impedance?

Inlet Length given Inlet Impedance is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Inlet Length given Inlet Impedance can be measured.

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Inlet Length given Inlet Impedance Formula

Inlet Length given Inlet Impedance Example

Inlet Length given Inlet Impedance Solution

Inlet Length given Inlet Impedance Formula Elements

Other formulas in Inlet Currents and Tidal Elevations category

How to Evaluate Inlet Length given Inlet Impedance?

FAQs on Inlet Length given Inlet Impedance

Variable Name