Difference in pressure head for light liquid in manometer Solution

STEP 0: Pre-Calculation Summary
Formula Used
Difference in Pressure Head in Manometer = Difference in Liquid Level in Manometer*(1-(Specific Gravity of Lighter Liquid/Specific Gravity of Flowing Liquid))
h = z'*(1-(Sl/So))
This formula uses 4 Variables
Variables Used
Difference in Pressure Head in Manometer - (Measured in Meter) - Difference in pressure head in manometer is the difference in the height of the pressure columns of the manometer.
Difference in Liquid Level in Manometer - (Measured in Meter) - Difference in liquid level in manometer is the difference in the height of the liquid columns of the manometer.
Specific Gravity of Lighter Liquid - The Specific Gravity of Lighter Liquid is the specific weight of the lighter of the two liquids considered in the manometer.
Specific Gravity of Flowing Liquid - The Specific Gravity of Flowing Liquid is the weight of the liquid per unit volume flowing through the manometer pipe.
STEP 1: Convert Input(s) to Base Unit
Difference in Liquid Level in Manometer: 19.8 Centimeter --> 0.198 Meter (Check conversion here)
Specific Gravity of Lighter Liquid: 0.7 --> No Conversion Required
Specific Gravity of Flowing Liquid: 1.01 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
h = z'*(1-(Sl/So)) --> 0.198*(1-(0.7/1.01))
Evaluating ... ...
h = 0.0607722772277228
STEP 3: Convert Result to Output's Unit
0.0607722772277228 Meter -->6.07722772277228 Centimeter (Check conversion here)
FINAL ANSWER
6.07722772277228 โ‰ˆ 6.077228 Centimeter <-- Difference in Pressure Head in Manometer
(Calculation completed in 00.004 seconds)

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Go Actual Discharge through Venturimeter = Coefficient of Discharge of Venturimeter*((Cross Section Area of Venturimeter Inlet*Cross Section Area of Venturimeter Throat)/(sqrt((Cross Section Area of Venturimeter Inlet^2)-(Cross Section Area of Venturimeter Throat^2)))*sqrt(2*[g]*Net Head of Liquid in Venturimeter))
Relative velocity of fluid with respect to body given drag force
Go Relative Velocity of Fluid Past Body = sqrt((Drag Force by Fluid on Body*2)/(Projected Area of Body*Density of Moving Fluid*Drag Coefficient for Fluid Flow))
Drag coefficient given Drag force
Go Drag Coefficient for Fluid Flow = (Drag Force by Fluid on Body*2)/(Projected Area of Body*Density of Moving Fluid*Relative Velocity of Fluid Past Body^2)
Difference in pressure head for light liquid in manometer
Go Difference in Pressure Head in Manometer = Difference in Liquid Level in Manometer*(1-(Specific Gravity of Lighter Liquid/Specific Gravity of Flowing Liquid))
Difference in Pressure Head for heavier Liquid in Manometer
Go Difference in Pressure Head in Manometer = Difference in Liquid Level in Manometer*(Specific Gravity of Heavier Liquid/Specific Gravity of Flowing Liquid-1)
Total Pressure Force at Bottom of Cylinder
Go Pressure Force on Bottom = Density*9.81*pi*(Radius^2)*Cylinder Height+Pressure Force on Top
Resultant bend force along x and y direction
Go Resultant Force on Pipe Bend = sqrt((Force along X-Direction on Pipe Bend^2)+(Force along Y-Direction on Pipe Bend^2))
Height or depth of paraboloid for volume of air
Go Height of Crack = ((Diameter^2)/(2*(Radius^2)))*(Length-Initial Height of Liquid)
Total pressure force on top of cylinder
Go Pressure Force on Top = (Liquid Density/4)*(Angular Velocity^2)*pi*(Radius^4)
Coefficient of pitot-tube for velocity at any point
Go Coefficient of Pitot Tube = Velocity at Any Point for Pitot Tube/(sqrt(2*9.81*Rise of Liquid in Pitot Tube))
Velocity at any point for coefficient of pitot-tube
Go Velocity at Any Point for Pitot Tube = Coefficient of Pitot Tube*sqrt(2*9.81*Rise of Liquid in Pitot Tube)
Resultant velocity for two velocity components
Go Resultant Velocity = sqrt((Velocity Component at U^2)+(Velocity Component at V^2))
Angular Velocity of Vortex using Depth of Parabola
Go Angular Velocity = sqrt((Depth of Parabola*2*9.81)/(Radius^2))
Air Resistance Force
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Go Depth of Parabola = ((Angular Velocity^2)*(Radius^2))/(2*9.81)
Velocity of Fluid Particle
Go Velocity of Fluid Particle = Displacement/Total Time Taken
Rate of flow or discharge
Go Rate of Flow = Cross-Sectional Area*Average Velocity

Difference in pressure head for light liquid in manometer Formula

Difference in Pressure Head in Manometer = Difference in Liquid Level in Manometer*(1-(Specific Gravity of Lighter Liquid/Specific Gravity of Flowing Liquid))
h = z'*(1-(Sl/So))

What is a manometer?

A manometer is used to measure the pressure of liquids or gases. PCE Instruments (PCE) offers handheld digital manometer products as well as a flanged manometer and fixed manometer products for use in a variety of practical pressure measuring applications.

When is this case for difference in pressure head considered?

This case is considered when the differential manometer contains a liquid that is lighter than the liquid flowing through the pipe.

How to Calculate Difference in pressure head for light liquid in manometer?

Difference in pressure head for light liquid in manometer calculator uses Difference in Pressure Head in Manometer = Difference in Liquid Level in Manometer*(1-(Specific Gravity of Lighter Liquid/Specific Gravity of Flowing Liquid)) to calculate the Difference in Pressure Head in Manometer, The Difference in pressure head for light liquid in manometer formula is known while considering the specific gravity of the light liquid, the specific gravity of liquid flowing through a pipe, and the difference of heavier liquid column in U-tube. Difference in Pressure Head in Manometer is denoted by h symbol.

How to calculate Difference in pressure head for light liquid in manometer using this online calculator? To use this online calculator for Difference in pressure head for light liquid in manometer, enter Difference in Liquid Level in Manometer (z'), Specific Gravity of Lighter Liquid (Sl) & Specific Gravity of Flowing Liquid (So) and hit the calculate button. Here is how the Difference in pressure head for light liquid in manometer calculation can be explained with given input values -> 607.7228 = 0.198*(1-(0.7/1.01)).

FAQ

What is Difference in pressure head for light liquid in manometer?
The Difference in pressure head for light liquid in manometer formula is known while considering the specific gravity of the light liquid, the specific gravity of liquid flowing through a pipe, and the difference of heavier liquid column in U-tube and is represented as h = z'*(1-(Sl/So)) or Difference in Pressure Head in Manometer = Difference in Liquid Level in Manometer*(1-(Specific Gravity of Lighter Liquid/Specific Gravity of Flowing Liquid)). Difference in liquid level in manometer is the difference in the height of the liquid columns of the manometer, The Specific Gravity of Lighter Liquid is the specific weight of the lighter of the two liquids considered in the manometer & The Specific Gravity of Flowing Liquid is the weight of the liquid per unit volume flowing through the manometer pipe.
How to calculate Difference in pressure head for light liquid in manometer?
The Difference in pressure head for light liquid in manometer formula is known while considering the specific gravity of the light liquid, the specific gravity of liquid flowing through a pipe, and the difference of heavier liquid column in U-tube is calculated using Difference in Pressure Head in Manometer = Difference in Liquid Level in Manometer*(1-(Specific Gravity of Lighter Liquid/Specific Gravity of Flowing Liquid)). To calculate Difference in pressure head for light liquid in manometer, you need Difference in Liquid Level in Manometer (z'), Specific Gravity of Lighter Liquid (Sl) & Specific Gravity of Flowing Liquid (So). With our tool, you need to enter the respective value for Difference in Liquid Level in Manometer, Specific Gravity of Lighter Liquid & Specific Gravity of Flowing Liquid and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Difference in Pressure Head in Manometer?
In this formula, Difference in Pressure Head in Manometer uses Difference in Liquid Level in Manometer, Specific Gravity of Lighter Liquid & Specific Gravity of Flowing Liquid. We can use 1 other way(s) to calculate the same, which is/are as follows -
  • Difference in Pressure Head in Manometer = Difference in Liquid Level in Manometer*(Specific Gravity of Heavier Liquid/Specific Gravity of Flowing Liquid-1)
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