Exit Energy Loss Coefficient given Inlet Impedance Calculator

✖Inlet Impedance is measure of opposition to airflow at an inlet, influences performance and efficiency of fluid systems.ⓘ Inlet Impedance [Z]			+10% -10%
✖Entrance Energy Loss Coefficient [dimensionless] The loss coefficient (ζ) is a dimensionless number (characteristic coefficient) to calculate the head loss.ⓘ Entrance Energy Loss Coefficient [K_en]			+10% -10%
✖Dimensionless Parameter is a numerical value without units used to express ratios, similarities, or relationships between physical quantities.ⓘ Dimensionless Parameter [f]			+10% -10%
✖Inlet Length is the length of a narrow water passage between peninsulas or through a barrier island leading to a bay or lagoon.ⓘ Inlet Length [L]			+10% -10%
✖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.ⓘ Hydraulic Radius [r_H]			+10% -10%

✖Exit Energy Loss Coefficient [dimensionless] is a dimensionless number (characteristic coefficient) to calculate the head loss.ⓘ Exit Energy Loss Coefficient given Inlet Impedance [K_ex]

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Formula

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Exit Energy Loss Coefficient given Inlet Impedance

Formula

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

Example

0.099636 = 2.246 - 1.01 - (0.03 \cdot \frac{50 m}{4 \cdot 0.33 m})

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Exit Energy Loss Coefficient given Inlet Impedance Solution

STEP 0: Pre-Calculation Summary

Formula Used

Exit Energy Loss Coefficient = Inlet Impedance-Entrance Energy Loss Coefficient-(Dimensionless Parameter*Inlet Length/(4*Hydraulic Radius))
K_ex = Z-K_en-(f*L/(4*r_H))
This formula uses 6 Variables

Variables Used

Exit Energy Loss Coefficient - Exit Energy Loss Coefficient [dimensionless] is a dimensionless number (characteristic coefficient) to calculate the head loss.
Inlet Impedance - Inlet Impedance is measure of opposition to airflow at an inlet, influences performance and efficiency of fluid systems.
Entrance Energy Loss Coefficient - Entrance Energy Loss Coefficient [dimensionless] The loss coefficient (ζ) is a dimensionless number (characteristic coefficient) to calculate the head loss.
Dimensionless Parameter - Dimensionless Parameter is a numerical value without units used to express ratios, similarities, or relationships between physical quantities.
Inlet Length - (Measured in Meter) - Inlet Length is the length of a narrow water passage between peninsulas or through a barrier island leading to a bay or lagoon.
Hydraulic Radius - (Measured in Meter) - 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.

STEP 1: Convert Input(s) to Base Unit

Inlet Impedance: 2.246 --> No Conversion Required
Entrance Energy Loss Coefficient: 1.01 --> No Conversion Required
Dimensionless Parameter: 0.03 --> No Conversion Required
Inlet Length: 50 Meter --> 50 Meter No Conversion Required
Hydraulic Radius: 0.33 Meter --> 0.33 Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

K_ex = Z-K_en-(f*L/(4*r_H)) --> 2.246-1.01-(0.03*50/(4*0.33))

Evaluating ... ...

K_ex = 0.0996363636363637

STEP 3: Convert Result to Output's Unit

0.0996363636363637 --> No Conversion Required

FINAL ANSWER

0.0996363636363637 ≈ 0.099636 <-- Exit Energy Loss Coefficient

(Calculation completed in 00.004 seconds)

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Home » Engineering » Civil » Coastal and Ocean Engineering » Hydrodynamics of Tidal Inlets 1 » Inlet Hydrodynamics » Inlet Currents and Tidal Elevations » Exit Energy Loss Coefficient given Inlet Impedance

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Surface Area of Bay for Flow through Inlet into Bay

Go Surface Area of Bay = (Average Velocity in Channel for Flow*Average Area over the Channel Length)/Change of Bay Elevation with Time

Exit Energy Loss Coefficient given Inlet Impedance Formula

Exit Energy Loss Coefficient = Inlet Impedance-Entrance Energy Loss Coefficient-(Dimensionless Parameter*Inlet Length/(4*Hydraulic Radius))
K_ex = Z-K_en-(f*L/(4*r_H))

What is Darcy - Weisbach Friction term?

In fluid dynamics, the Darcy–Weisbach equation is an empirical equation, which relates the head loss, or pressure loss, due to friction along a given length of pipe to the average velocity of the fluid flow for an incompressible fluid. The equation is named after Henry Darcy and Julius Weisbach.

How to Calculate Exit Energy Loss Coefficient given Inlet Impedance?

Exit Energy Loss Coefficient given Inlet Impedance calculator uses Exit Energy Loss Coefficient = Inlet Impedance-Entrance Energy Loss Coefficient-(Dimensionless Parameter*Inlet Length/(4*Hydraulic Radius)) to calculate the Exit Energy Loss Coefficient, The Exit Energy Loss Coefficient given Inlet Impedance is a dimensionless number (characteristic coefficient) to calculate the head loss (HL) (see Pressure loss): v Characteristic flow velocity in the relevant hydraulic component (usually the flow velocity in the. cross-section of the connection downstream of the component. Exit Energy Loss Coefficient is denoted by K_ex symbol.

How to calculate Exit Energy Loss Coefficient given Inlet Impedance using this online calculator? To use this online calculator for Exit Energy Loss Coefficient given Inlet Impedance, enter Inlet Impedance (Z), Entrance Energy Loss Coefficient (K_en), Dimensionless Parameter (f), Inlet Length (L) & Hydraulic Radius (r_H) and hit the calculate button. Here is how the Exit Energy Loss Coefficient given Inlet Impedance calculation can be explained with given input values -> 0.099636 = 2.246-1.01-(0.03*50/(4*0.33)).

FAQ

What is Exit Energy Loss Coefficient given Inlet Impedance?

The Exit Energy Loss Coefficient given Inlet Impedance is a dimensionless number (characteristic coefficient) to calculate the head loss (HL) (see Pressure loss): v Characteristic flow velocity in the relevant hydraulic component (usually the flow velocity in the. cross-section of the connection downstream of the component and is represented as K_ex = Z-K_en-(f*L/(4*r_H)) or Exit Energy Loss Coefficient = Inlet Impedance-Entrance Energy Loss Coefficient-(Dimensionless Parameter*Inlet Length/(4*Hydraulic Radius)). Inlet Impedance is measure of opposition to airflow at an inlet, influences performance and efficiency of fluid systems, Entrance Energy Loss Coefficient [dimensionless] The loss coefficient (ζ) is a dimensionless number (characteristic coefficient) to calculate the head loss, Dimensionless Parameter is a numerical value without units used to express ratios, similarities, or relationships between physical quantities, Inlet Length is the length of a narrow water passage between peninsulas or through a barrier island leading to a bay or lagoon & 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.

How to calculate Exit Energy Loss Coefficient given Inlet Impedance?

The Exit Energy Loss Coefficient given Inlet Impedance is a dimensionless number (characteristic coefficient) to calculate the head loss (HL) (see Pressure loss): v Characteristic flow velocity in the relevant hydraulic component (usually the flow velocity in the. cross-section of the connection downstream of the component is calculated using Exit Energy Loss Coefficient = Inlet Impedance-Entrance Energy Loss Coefficient-(Dimensionless Parameter*Inlet Length/(4*Hydraulic Radius)). To calculate Exit Energy Loss Coefficient given Inlet Impedance, you need Inlet Impedance (Z), Entrance Energy Loss Coefficient (K_en), Dimensionless Parameter (f), Inlet Length (L) & Hydraulic Radius (r_H). With our tool, you need to enter the respective value for Inlet Impedance, Entrance Energy Loss Coefficient, Dimensionless Parameter, Inlet Length & Hydraulic Radius and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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