Pressure Difference Solution

STEP 0: Pre-Calculation Summary
Formula Used
Pressure Difference = 12*Dynamic Viscosity*Mean Velocity*Length of Pipe/(Width^2)
ΔP = 12*μ*Vmean*Lp/(w^2)
This formula uses 5 Variables
Variables Used
Pressure Difference - (Measured in Pascal) - Pressure Difference is the difference in pressure intensities at two different points in a liquid.
Dynamic Viscosity - (Measured in Pascal Second) - The Dynamic Viscosity refers to the internal resistance of a fluid to flow when a force is applied.
Mean Velocity - (Measured in Meter per Second) - Mean velocity is defined as the average velocity of a fluid at a point and over an arbitrary time T.
Length of Pipe - (Measured in Meter) - The Length of Pipe refers to total length from one end to another in which the liquid is flowing.
Width - (Measured in Meter) - Width is the measurement or extent of something from side to side.
STEP 1: Convert Input(s) to Base Unit
Dynamic Viscosity: 10.2 Poise --> 1.02 Pascal Second (Check conversion ​here)
Mean Velocity: 32.4 Meter per Second --> 32.4 Meter per Second No Conversion Required
Length of Pipe: 0.1 Meter --> 0.1 Meter No Conversion Required
Width: 3 Meter --> 3 Meter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
ΔP = 12*μ*Vmean*Lp/(w^2) --> 12*1.02*32.4*0.1/(3^2)
Evaluating ... ...
ΔP = 4.4064
STEP 3: Convert Result to Output's Unit
4.4064 Pascal -->4.4064 Newton per Square Meter (Check conversion ​here)
FINAL ANSWER
4.4064 Newton per Square Meter <-- Pressure Difference
(Calculation completed in 00.004 seconds)

Credits

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Created by Rithik Agrawal
National Institute of Technology Karnataka (NITK), Surathkal
Rithik Agrawal has created this Calculator and 1300+ more calculators!
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Verified by Suraj Kumar
Birsa Institute of Technology (BIT), Sindri
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Laminar Flow between Parallel Plates, both Plates at Rest Calculators

Velocity Distribution Profile
​ LaTeX ​ Go Velocity of Liquid = -(1/(2*Dynamic Viscosity))*Pressure Gradient*(Width*Horizontal Distance-(Horizontal Distance^2))
Distance between Plates using Velocity Distribution Profile
​ LaTeX ​ Go Width = (((-Velocity of Liquid*2*Dynamic Viscosity)/Pressure Gradient)+(Horizontal Distance^2))/Horizontal Distance
Distance between Plates given Maximum Velocity between Plates
​ LaTeX ​ Go Width = sqrt((8*Dynamic Viscosity*Maximum Velocity)/(Pressure Gradient))
Maximum Velocity between Plates
​ LaTeX ​ Go Maximum Velocity = ((Width^2)*Pressure Gradient)/(8*Dynamic Viscosity)

Pressure Difference Formula

​LaTeX ​Go
Pressure Difference = 12*Dynamic Viscosity*Mean Velocity*Length of Pipe/(Width^2)
ΔP = 12*μ*Vmean*Lp/(w^2)

What is Pressure Difference?

Pressure drop is defined as the difference in total pressure between two points of a fluid carrying network. A pressure drop occurs when frictional forces, caused by the resistance to flow, act on a fluid as it flows through the tube.

How to Calculate Pressure Difference?

Pressure Difference calculator uses Pressure Difference = 12*Dynamic Viscosity*Mean Velocity*Length of Pipe/(Width^2) to calculate the Pressure Difference, The Pressure Difference is defined as the drop in pressure from one section of pipe to another section of pipe in the direction of flow. Pressure Difference is denoted by ΔP symbol.

How to calculate Pressure Difference using this online calculator? To use this online calculator for Pressure Difference, enter Dynamic Viscosity (μ), Mean Velocity (Vmean), Length of Pipe (Lp) & Width (w) and hit the calculate button. Here is how the Pressure Difference calculation can be explained with given input values -> 4.4064 = 12*1.02*32.4*0.1/(3^2).

FAQ

What is Pressure Difference?
The Pressure Difference is defined as the drop in pressure from one section of pipe to another section of pipe in the direction of flow and is represented as ΔP = 12*μ*Vmean*Lp/(w^2) or Pressure Difference = 12*Dynamic Viscosity*Mean Velocity*Length of Pipe/(Width^2). The Dynamic Viscosity refers to the internal resistance of a fluid to flow when a force is applied, Mean velocity is defined as the average velocity of a fluid at a point and over an arbitrary time T, The Length of Pipe refers to total length from one end to another in which the liquid is flowing & Width is the measurement or extent of something from side to side.
How to calculate Pressure Difference?
The Pressure Difference is defined as the drop in pressure from one section of pipe to another section of pipe in the direction of flow is calculated using Pressure Difference = 12*Dynamic Viscosity*Mean Velocity*Length of Pipe/(Width^2). To calculate Pressure Difference, you need Dynamic Viscosity (μ), Mean Velocity (Vmean), Length of Pipe (Lp) & Width (w). With our tool, you need to enter the respective value for Dynamic Viscosity, Mean Velocity, Length of Pipe & Width and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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