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The Diameter of Pipe refers to the diameter of the pipe in which the liquid is flowing. Check FAQs
Dpipe=(Q(πγfH)/(128Lpμ))14
Dpipe - Diameter of Pipe?Q - Discharge in Laminar Flow?γf - Specific Weight of Liquid?H - Head of the Liquid?Lp - Length of Pipe?μ - Dynamic Viscosity?π - Archimedes' constant?

Diameter of Pipe given Dynamic Viscosity with Length Example

With values
With units
Only example

Here is how the Diameter of Pipe given Dynamic Viscosity with Length equation looks like with Values.

Here is how the Diameter of Pipe given Dynamic Viscosity with Length equation looks like with Units.

Here is how the Diameter of Pipe given Dynamic Viscosity with Length equation looks like.

0.0196Edit=(55Edit(3.14169.81Edit926.7Edit)/(1280.1Edit10.2Edit))14
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Diameter of Pipe given Dynamic Viscosity with Length Solution

Follow our step by step solution on how to calculate Diameter of Pipe given Dynamic Viscosity with Length?

FIRST Step Consider the formula
Dpipe=(Q(πγfH)/(128Lpμ))14
Next Step Substitute values of Variables
Dpipe=(55m³/s(π9.81kN/m³926.7m)/(1280.1m10.2P))14
Next Step Substitute values of Constants
Dpipe=(55m³/s(3.14169.81kN/m³926.7m)/(1280.1m10.2P))14
Next Step Convert Units
Dpipe=(55m³/s(3.14169810N/m³926.7m)/(1280.1m1.02Pa*s))14
Next Step Prepare to Evaluate
Dpipe=(55(3.14169810926.7)/(1280.11.02))14
Next Step Evaluate
Dpipe=0.0195974076353132m
LAST Step Rounding Answer
Dpipe=0.0196m

Diameter of Pipe given Dynamic Viscosity with Length Formula Elements

Variables
Constants
Diameter of Pipe
The Diameter of Pipe refers to the diameter of the pipe in which the liquid is flowing.
Symbol: Dpipe
Measurement: LengthUnit: m
Note: Value should be greater than 0.
Discharge in Laminar Flow
The Discharge in Laminar Flow refers to the fluid flowing per second through a channel or section of a pipe.
Symbol: Q
Measurement: Volumetric Flow RateUnit: m³/s
Note: Value can be positive or negative.
Specific Weight of Liquid
The Specific Weight of Liquid refers to the weight per unit volume of that substance.
Symbol: γf
Measurement: Specific WeightUnit: kN/m³
Note: Value should be greater than 0.
Head of the Liquid
The Head of the Liquid refers to the height of a liquid column that corresponds to a particular pressure exerted by the liquid column from the base of its container.
Symbol: H
Measurement: LengthUnit: m
Note: Value should be greater than 0.
Length of Pipe
The Length of Pipe refers to total length from one end to another in which the liquid is flowing.
Symbol: Lp
Measurement: LengthUnit: m
Note: Value can be positive or negative.
Dynamic Viscosity
The Dynamic Viscosity refers to the internal resistance of a fluid to flow when a force is applied.
Symbol: μ
Measurement: Dynamic ViscosityUnit: P
Note: Value should be greater than 0.
Archimedes' constant
Archimedes' constant is a mathematical constant that represents the ratio of the circumference of a circle to its diameter.
Symbol: π
Value: 3.14159265358979323846264338327950288

Other Formulas to find Diameter of Pipe

​Go Diameter of Pipe using Dynamic Viscosity with Time
Dpipe=μtsecγfA32ARLpln(h1h2)
​Go Diameter of Pipe given Kinematic Viscosity
Dpipe=((υ([g]Htπtsec)/(128LpVT)))14

Other formulas in Capillary Tube Viscometer category

​Go Dynamic Viscosity of Fluids in Flow
μ=(tsecAγfDpipe32ARLpln(h1h2))
​Go Cross-Sectional Area of Tube using Dynamic Viscosity
A=μtsecγfDpipe32ARLpln(h1h2)
​Go Length of Reservoir using Dynamic Viscosity
Lp=tsecAγfDpipe32μARln(h1h2)
​Go Length of Pipe given Kinematic Viscosity
Lp=[g]Htπtsec(dpipe4)128VTυ

How to Evaluate Diameter of Pipe given Dynamic Viscosity with Length?

Diameter of Pipe given Dynamic Viscosity with Length evaluator uses Diameter of Pipe = (Discharge in Laminar Flow/((pi*Specific Weight of Liquid*Head of the Liquid))/(128*Length of Pipe*Dynamic Viscosity))^(1/4) to evaluate the Diameter of Pipe, The Diameter of Pipe given Dynamic Viscosity with Length formula is defined as the diameter of a pipe is inversely proportional to dynamic viscosity and directly proportional to length, as described by Poiseuille's law for viscous flow. Diameter of Pipe is denoted by Dpipe symbol.

How to evaluate Diameter of Pipe given Dynamic Viscosity with Length using this online evaluator? To use this online evaluator for Diameter of Pipe given Dynamic Viscosity with Length, enter Discharge in Laminar Flow (Q), Specific Weight of Liquid f), Head of the Liquid (H), Length of Pipe (Lp) & Dynamic Viscosity (μ) and hit the calculate button.

FAQs on Diameter of Pipe given Dynamic Viscosity with Length

What is the formula to find Diameter of Pipe given Dynamic Viscosity with Length?
The formula of Diameter of Pipe given Dynamic Viscosity with Length is expressed as Diameter of Pipe = (Discharge in Laminar Flow/((pi*Specific Weight of Liquid*Head of the Liquid))/(128*Length of Pipe*Dynamic Viscosity))^(1/4). Here is an example- 0.005535 = (55/((pi*9810*926.7))/(128*0.1*1.02))^(1/4).
How to calculate Diameter of Pipe given Dynamic Viscosity with Length?
With Discharge in Laminar Flow (Q), Specific Weight of Liquid f), Head of the Liquid (H), Length of Pipe (Lp) & Dynamic Viscosity (μ) we can find Diameter of Pipe given Dynamic Viscosity with Length using the formula - Diameter of Pipe = (Discharge in Laminar Flow/((pi*Specific Weight of Liquid*Head of the Liquid))/(128*Length of Pipe*Dynamic Viscosity))^(1/4). This formula also uses Archimedes' constant .
What are the other ways to Calculate Diameter of Pipe?
Here are the different ways to Calculate Diameter of Pipe-
  • Diameter of Pipe=sqrt(Dynamic Viscosity/((Time in Seconds*Specific Weight of Liquid*Cross Sectional Area of Pipe)/(32*Average Reservoir Area*Length of Pipe*ln(Height of Column 1/Height of Column 2))))OpenImg
  • Diameter of Pipe=((Kinematic Viscosity/(([g]*Total Head*pi*Time in Seconds))/(128*Length of Pipe*Volume of Liquid)))^1/4OpenImg
Can the Diameter of Pipe given Dynamic Viscosity with Length be negative?
No, the Diameter of Pipe given Dynamic Viscosity with Length, measured in Length cannot be negative.
Which unit is used to measure Diameter of Pipe given Dynamic Viscosity with Length?
Diameter of Pipe given Dynamic Viscosity with Length is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Diameter of Pipe given Dynamic Viscosity with Length can be measured.
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