Coefficient of pitot-tube for velocity at any point Formula

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The Coefficient of Pitot Tube is the ratio of actual velocity to the theoretical velocity of the fluid in the pitot tube. Check FAQs
Cv=Vp29.81hp
Cv - Coefficient of Pitot Tube?Vp - Velocity at Any Point for Pitot Tube?hp - Rise of Liquid in Pitot Tube?

Coefficient of pitot-tube for velocity at any point Example

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With units
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Here is how the Coefficient of pitot-tube for velocity at any point equation looks like with Values.

Here is how the Coefficient of pitot-tube for velocity at any point equation looks like with Units.

Here is how the Coefficient of pitot-tube for velocity at any point equation looks like.

0.9803Edit=6.3Edit29.81210.5Edit
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Coefficient of pitot-tube for velocity at any point Solution

Follow our step by step solution on how to calculate Coefficient of pitot-tube for velocity at any point?

FIRST Step Consider the formula
Cv=Vp29.81hp
Next Step Substitute values of Variables
Cv=6.3m/s29.81210.5cm
Next Step Convert Units
Cv=6.3m/s29.812.105m
Next Step Prepare to Evaluate
Cv=6.329.812.105
Next Step Evaluate
Cv=0.980313532621387
LAST Step Rounding Answer
Cv=0.9803

Coefficient of pitot-tube for velocity at any point Formula Elements

Variables
Functions
Coefficient of Pitot Tube
The Coefficient of Pitot Tube is the ratio of actual velocity to the theoretical velocity of the fluid in the pitot tube.
Symbol: Cv
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Velocity at Any Point for Pitot Tube
Velocity at Any Point for Pitot Tube is the velocity of fluid at any point calculated using the pitot tube.
Symbol: Vp
Measurement: SpeedUnit: m/s
Note: Value should be greater than 0.
Rise of Liquid in Pitot Tube
Rise of Liquid in Pitot Tube is the rise of liquid in the pitot tube above the free surface.
Symbol: hp
Measurement: LengthUnit: cm
Note: Value should be greater than 0.
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 Kinematics of Flow category

​Go Rate of flow or discharge
Q=Acsvavg
​Go Resultant velocity for two velocity components
V=(u2)+(v2)
​Go Depth of Parabola formed at Free Surface of Water
Z=(ω2)(r12)29.81
​Go Angular Velocity of Vortex using Depth of Parabola
ω=Z29.81r12

How to Evaluate Coefficient of pitot-tube for velocity at any point?

Coefficient of pitot-tube for velocity at any point evaluator uses Coefficient of Pitot Tube = Velocity at Any Point for Pitot Tube/(sqrt(2*9.81*Rise of Liquid in Pitot Tube)) to evaluate the Coefficient of Pitot Tube, The Coefficient of pitot-tube for velocity at any point formula is known while considering the rise of the liquid in the tube above the free surface which is the height of the liquid in the top edge of the pitot-tube. Coefficient of Pitot Tube is denoted by Cv symbol.

How to evaluate Coefficient of pitot-tube for velocity at any point using this online evaluator? To use this online evaluator for Coefficient of pitot-tube for velocity at any point, enter Velocity at Any Point for Pitot Tube (Vp) & Rise of Liquid in Pitot Tube (hp) and hit the calculate button.

FAQs on Coefficient of pitot-tube for velocity at any point

What is the formula to find Coefficient of pitot-tube for velocity at any point?
The formula of Coefficient of pitot-tube for velocity at any point is expressed as Coefficient of Pitot Tube = Velocity at Any Point for Pitot Tube/(sqrt(2*9.81*Rise of Liquid in Pitot Tube)). Here is an example- 0.980314 = 6.3/(sqrt(2*9.81*2.105)).
How to calculate Coefficient of pitot-tube for velocity at any point?
With Velocity at Any Point for Pitot Tube (Vp) & Rise of Liquid in Pitot Tube (hp) we can find Coefficient of pitot-tube for velocity at any point using the formula - Coefficient of Pitot Tube = Velocity at Any Point for Pitot Tube/(sqrt(2*9.81*Rise of Liquid in Pitot Tube)). This formula also uses Square Root (sqrt) function(s).
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