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Theoretical Velocity for Pitot Tube Formula

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Theoretical velocity is defined as the velocity that is calculated theoretically. Check FAQs

V th = \sqrt{2 \cdot [g] \cdot h d}

V_th - Theoretical Velocity?h_d - Dynamic Pressure Head?[g] - Gravitational acceleration on Earth?

Theoretical Velocity for Pitot Tube Example

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Here is how the Theoretical Velocity for Pitot Tube equation looks like with Values.

Here is how the Theoretical Velocity for Pitot Tube equation looks like with Units.

Here is how the Theoretical Velocity for Pitot Tube equation looks like.

1.1291 = \sqrt{2 \cdot 9.8066 \cdot 65}

1.1291m/s = \sqrt{2 \cdot 9.8066m/s² \cdot 65mm}

1.1291 = \sqrt{2 \cdot 9.8066 \cdot 65}

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Theoretical Velocity for Pitot Tube Solution

Follow our step by step solution on how to calculate Theoretical Velocity for Pitot Tube?

FIRST Step Consider the formula

V th = \sqrt{2 \cdot [g] \cdot h d}

Next Step Substitute values of Variables

∴

V th = \sqrt{2 \cdot [g] \cdot 65mm}

Next Step Substitute values of Constants

∴

V th = \sqrt{2 \cdot 9.8066m/s² \cdot 65mm}

Next Step Convert Units

∴

V th = \sqrt{2 \cdot 9.8066m/s² \cdot 0.065m}

Next Step Prepare to Evaluate

∴

V th = \sqrt{2 \cdot 9.8066 \cdot 0.065}

Next Step Evaluate

∴

V th = 1.12909897706091m/s

LAST Step Rounding Answer

∴

V th = 1.1291m/s

Theoretical Velocity for Pitot Tube Formula Elements

Variables

Constants

Functions

Theoretical Velocity

Theoretical velocity is defined as the velocity that is calculated theoretically.

Symbol: V_th

Measurement: SpeedUnit: m/s

Note: Value can be positive or negative.

Formulas to find Theoretical Velocity

Dynamic Pressure Head

Dynamic Pressure head is the distance between the static pressure head and the stagnation pressure head.

Symbol: h_d

Measurement: LengthUnit: mm

Note: Value should be greater than 0.

Formulas to find Dynamic Pressure Head

Gravitational acceleration on Earth

Gravitational acceleration on Earth means that the velocity of an object in free fall will increase by 9.8 m/s2 every second.

Symbol: [g]

Value: 9.80665 m/s²

sqrt

A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number.

Syntax: sqrt(Number)

Other formulas in Hydrostatic Fluid category

Go Force Acting in y-Direction in Momentum Equation

F y = ρ l \cdot Q \cdot (- V 2 \cdot \sin (θ) - P 2 \cdot A 2 \cdot \sin (θ))

Go Force Acting in x Direction in Momentum Equation

F x = ρ l \cdot Q \cdot (V 1 - V 2 \cdot \cos (θ)) + P 1 \cdot A 1 - (P 2 \cdot A 2 \cdot \cos (θ))

Go Fluid Dynamic or Shear Viscosity Formula

μ = \frac{F a \cdot r}{A \cdot P s}

Go Center of Gravity

G = \frac{I}{V o \cdot (B + M)}

How to Evaluate Theoretical Velocity for Pitot Tube?

Theoretical Velocity for Pitot Tube evaluator uses Theoretical Velocity = sqrt(2*[g]*Dynamic Pressure Head) to evaluate the Theoretical Velocity, Theoretical Velocity for Pitot Tube formula is defined as the velocity of a fluid flowing through a pitot tube, which is a device used to measure the velocity of fluids in hydrostatic systems, providing accurate readings of fluid flow rates in various industrial and engineering applications. Theoretical Velocity is denoted by V_th symbol.

How to evaluate Theoretical Velocity for Pitot Tube using this online evaluator? To use this online evaluator for Theoretical Velocity for Pitot Tube, enter Dynamic Pressure Head (h_d) and hit the calculate button.

FAQs on Theoretical Velocity for Pitot Tube

What is the formula to find Theoretical Velocity for Pitot Tube?

The formula of Theoretical Velocity for Pitot Tube is expressed as Theoretical Velocity = sqrt(2*[g]*Dynamic Pressure Head). Here is an example- 1.129099 = sqrt(2*[g]*0.065).

How to calculate Theoretical Velocity for Pitot Tube?

With Dynamic Pressure Head (h_d) we can find Theoretical Velocity for Pitot Tube using the formula - Theoretical Velocity = sqrt(2*[g]*Dynamic Pressure Head). This formula also uses Gravitational acceleration on Earth constant(s) and Square Root (sqrt) function(s).

Can the Theoretical Velocity for Pitot Tube be negative?

Yes, the Theoretical Velocity for Pitot Tube, measured in Speed can be negative.

Which unit is used to measure Theoretical Velocity for Pitot Tube?

Theoretical Velocity for Pitot Tube 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 Theoretical Velocity for Pitot Tube can be measured.

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