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Actual Velocity given Theoretical Velocity at Section 2 Formula

GoActual Velocity at Section 2 given Coefficient of Contraction Formula

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The Actual Velocity refers to the velocity at which a microscopic particle of dust would be traveling if it were in the air stream. Check FAQs

v = C v \cdot V p2

v - Actual Velocity?C_v - Coefficient of Velocity?V_p2 - Velocity at Point 2?

Actual Velocity given Theoretical Velocity at Section 2 Example

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Here is how the Actual Velocity given Theoretical Velocity at Section 2 equation looks like with Values.

Here is how the Actual Velocity given Theoretical Velocity at Section 2 equation looks like with Units.

Here is how the Actual Velocity given Theoretical Velocity at Section 2 equation looks like.

31.28 = 0.92 \cdot 34

31.28m/s = 0.92 \cdot 34m/s

31.28 = 0.92 \cdot 34

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Actual Velocity given Theoretical Velocity at Section 2 Solution

Follow our step by step solution on how to calculate Actual Velocity given Theoretical Velocity at Section 2?

FIRST Step Consider the formula

v = C v \cdot V p2

Next Step Substitute values of Variables

∴

v = 0.92 \cdot 34m/s

Next Step Prepare to Evaluate

∴

v = 0.92 \cdot 34

LAST Step Evaluate

∴

v = 31.28m/s

Actual Velocity given Theoretical Velocity at Section 2 Formula Elements

Variables

Actual Velocity

The Actual Velocity refers to the velocity at which a microscopic particle of dust would be traveling if it were in the air stream.

Symbol: v

Measurement: SpeedUnit: m/s

Note: Value should be greater than 0.

Formulas to find Actual Velocity

Coefficient of Velocity

The Coefficient of Velocity refers to the ratio of the actual velocity of a fluid jet at the vena contracta (the point of minimum cross-sectional area) to the theoretical velocity of the jet.

Symbol: C_v

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Coefficient of Velocity

Velocity at Point 2

The Velocity at Point 2 refers to the direction of the movement of the body or the object.

Symbol: V_p2

Measurement: SpeedUnit: m/s

Note: Value can be positive or negative.

Formulas to find Velocity at Point 2

Other Formulas to find Actual Velocity

Go Actual Velocity at Section 2 given Coefficient of Contraction

v = C v \cdot \sqrt{2 \cdot [g] \cdot h venturi + {(V p2 \cdot C c \cdot \frac{a o}{A i})}^{2}}

Other formulas in Orifice Meter category

Go Theoretical Velocity at Section 2 in Orifice Meter

V p2 = \sqrt{2 \cdot [g] \cdot h venturi + {V 1}^{2}}

Go Theoretical Velocity at Section 1 in Orifice Meter

V 1 = \sqrt{({V p2}^{2}) - (2 \cdot [g] \cdot h venturi)}

Go Area at Section 2 or at Vena Contracta

A f = C c \cdot a o

Go Area of Orifice given Area at Section 2 or at Vena Contracta

a o = \frac{A f}{C c}

How to Evaluate Actual Velocity given Theoretical Velocity at Section 2?

Actual Velocity given Theoretical Velocity at Section 2 evaluator uses Actual Velocity = Coefficient of Velocity*Velocity at Point 2 to evaluate the Actual Velocity, The Actual Velocity given Theoretical Velocity at Section 2 formula is defined as measured velocity for the actual value. Actual Velocity is denoted by v symbol.

How to evaluate Actual Velocity given Theoretical Velocity at Section 2 using this online evaluator? To use this online evaluator for Actual Velocity given Theoretical Velocity at Section 2, enter Coefficient of Velocity (C_v) & Velocity at Point 2 (V_p2) and hit the calculate button.

FAQs on Actual Velocity given Theoretical Velocity at Section 2

What is the formula to find Actual Velocity given Theoretical Velocity at Section 2?

The formula of Actual Velocity given Theoretical Velocity at Section 2 is expressed as Actual Velocity = Coefficient of Velocity*Velocity at Point 2. Here is an example- 31.28 = 0.92*34.

How to calculate Actual Velocity given Theoretical Velocity at Section 2?

With Coefficient of Velocity (C_v) & Velocity at Point 2 (V_p2) we can find Actual Velocity given Theoretical Velocity at Section 2 using the formula - Actual Velocity = Coefficient of Velocity*Velocity at Point 2.

What are the other ways to Calculate Actual Velocity?

Here are the different ways to Calculate Actual Velocity-

Actual Velocity=Coefficient of Velocity*sqrt(2*[g]*Venturi Head+(Velocity at Point 2*Coefficient of Contraction*Area of Orifice/Cross Section Area 1)^2)

Can the Actual Velocity given Theoretical Velocity at Section 2 be negative?

No, the Actual Velocity given Theoretical Velocity at Section 2, measured in Speed cannot be negative.

Which unit is used to measure Actual Velocity given Theoretical Velocity at Section 2?

Actual Velocity given Theoretical Velocity at Section 2 is usually measured using the Meter per Second[m/s] for Speed. Meter per Minute[m/s], Meter per Hour[m/s], Kilometer per Hour[m/s] are the few other units in which Actual Velocity given Theoretical Velocity at Section 2 can be measured.

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