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Total Critical Energy Formula

GoTotal Energy at Critical Point Formula

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Energy at Critical Point is the total energy (both potential and kinetic energy) at the point of jump formation. Check FAQs

E c = (d c + (\frac{{(V c)}^{2}}{2 \cdot g}) + (0.1 \cdot (\frac{{(V c)}^{2}}{2 \cdot g})))

E_c - Energy at Critical Point?d_c - Critical Depth?V_c - Critical Velocity?g - Acceleration due to Gravity?

Total Critical Energy Example

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Here is how the Total Critical Energy equation looks like with Values.

Here is how the Total Critical Energy equation looks like with Units.

Here is how the Total Critical Energy equation looks like.

4.0569 = (2.62 + (\frac{{(5.06)}^{2}}{2 \cdot 9.8}) + (0.1 \cdot (\frac{{(5.06)}^{2}}{2 \cdot 9.8})))

4.0569m = (2.62m + (\frac{{(5.06m/s)}^{2}}{2 \cdot 9.8m/s²}) + (0.1 \cdot (\frac{{(5.06m/s)}^{2}}{2 \cdot 9.8m/s²})))

4.0569 = (2.62 + (\frac{{(5.06)}^{2}}{2 \cdot 9.8}) + (0.1 \cdot (\frac{{(5.06)}^{2}}{2 \cdot 9.8})))

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Total Critical Energy Solution

Follow our step by step solution on how to calculate Total Critical Energy?

FIRST Step Consider the formula

E c = (d c + (\frac{{(V c)}^{2}}{2 \cdot g}) + (0.1 \cdot (\frac{{(V c)}^{2}}{2 \cdot g})))

Next Step Substitute values of Variables

∴

E c = (2.62m + (\frac{{(5.06m/s)}^{2}}{2 \cdot 9.8m/s²}) + (0.1 \cdot (\frac{{(5.06m/s)}^{2}}{2 \cdot 9.8m/s²})))

Next Step Prepare to Evaluate

∴

E c = (2.62 + (\frac{{(5.06)}^{2}}{2 \cdot 9.8}) + (0.1 \cdot (\frac{{(5.06)}^{2}}{2 \cdot 9.8})))

Next Step Evaluate

∴

E c = 4.05693673469388m

LAST Step Rounding Answer

∴

E c = 4.0569m

Total Critical Energy Formula Elements

Variables

Energy at Critical Point

Energy at Critical Point is the total energy (both potential and kinetic energy) at the point of jump formation.

Symbol: E_c

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Energy at Critical Point

Critical Depth

Critical Depth occurs when the flow in a channel has a minimum specific energy. Specific energy refers to the sum of the depth of flow and the velocity head.

Symbol: d_c

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Critical Depth

Critical Velocity

The Critical velocity is the greatest velocity with which a fluid can flow through a given conduit without becoming turbulent.

Symbol: V_c

Measurement: SpeedUnit: m/s

Note: Value can be positive or negative.

Formulas to find Critical Velocity

Acceleration due to Gravity

Acceleration due to Gravity is a fundamental physical constant that represents the acceleration of an object due to the force of gravity exerted by the Earth.

Symbol: g

Measurement: AccelerationUnit: m/s²

Note: Value should be greater than 0.

Formulas to find Acceleration due to Gravity

Other Formulas to find Energy at Critical Point

Go Total Energy at Critical Point

E c = (d c + (\frac{{(V c)}^{2}}{2 \cdot g}) + h f)

Other formulas in Parabolic Grit Chamber category

Go Constant given Discharge for Rectangular Channel Section

x o = (\frac{Q e}{d})

Go Head Loss given Critical Velocity

h f = 0.1 \cdot (\frac{{(V c)}^{2}}{2 \cdot g})

Go Flow Area of Throat given Discharge

F area = \frac{Q e}{V c}

Go Area of Parabolic Channel given Width of Parabolic Channel

A p = \frac{w \cdot d}{1.5}

How to Evaluate Total Critical Energy?

Total Critical Energy evaluator uses Energy at Critical Point = (Critical Depth+(((Critical Velocity)^2)/(2*Acceleration due to Gravity))+(0.1*((Critical Velocity)^2/(2*Acceleration due to Gravity)))) to evaluate the Energy at Critical Point, The Total Critical Energy formula is defined as the specific energy of the flow when it is at the critical depth. It is the minimum specific energy at which a given flow can occur. Energy at Critical Point is denoted by E_c symbol.

How to evaluate Total Critical Energy using this online evaluator? To use this online evaluator for Total Critical Energy, enter Critical Depth (d_c), Critical Velocity (V_c) & Acceleration due to Gravity (g) and hit the calculate button.

FAQs on Total Critical Energy

What is the formula to find Total Critical Energy?

The formula of Total Critical Energy is expressed as Energy at Critical Point = (Critical Depth+(((Critical Velocity)^2)/(2*Acceleration due to Gravity))+(0.1*((Critical Velocity)^2/(2*Acceleration due to Gravity)))). Here is an example- 4.056937 = (2.62+(((5.06)^2)/(2*9.8))+(0.1*((5.06)^2/(2*9.8)))).

How to calculate Total Critical Energy?

With Critical Depth (d_c), Critical Velocity (V_c) & Acceleration due to Gravity (g) we can find Total Critical Energy using the formula - Energy at Critical Point = (Critical Depth+(((Critical Velocity)^2)/(2*Acceleration due to Gravity))+(0.1*((Critical Velocity)^2/(2*Acceleration due to Gravity)))).

What are the other ways to Calculate Energy at Critical Point?

Here are the different ways to Calculate Energy at Critical Point-

Energy at Critical Point=(Critical Depth+(((Critical Velocity)^2)/(2*Acceleration due to Gravity))+Head Loss)

Can the Total Critical Energy be negative?

No, the Total Critical Energy, measured in Length cannot be negative.

Which unit is used to measure Total Critical Energy?

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

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Total Critical Energy Formula

​GoTotal Energy at Critical Point Formula

Total Critical Energy Example

Total Critical Energy Solution

Total Critical Energy Formula Elements

Other Formulas to find Energy at Critical Point

Other formulas in Parabolic Grit Chamber category

How to Evaluate Total Critical Energy?

FAQs on Total Critical Energy

Variable Name

GoTotal Energy at Critical Point Formula