Tube Side Velocity of Fluid Given Mass Flowrate and Number of Tubes Formula

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Fluid Velocity is defined as the speed with which fluid flows inside a tube or pipe. Check FAQs
Vf=4MflowρfluidNTubesπ(Dinner)2
Vf - Fluid Velocity?Mflow - Mass Flowrate?ρfluid - Fluid Density?NTubes - Number of Tubes?Dinner - Pipe Inner Diameter?π - Archimedes' constant?

Tube Side Velocity of Fluid Given Mass Flowrate and Number of Tubes Example

With values
With units
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Here is how the Tube Side Velocity of Fluid Given Mass Flowrate and Number of Tubes equation looks like with Values.

Here is how the Tube Side Velocity of Fluid Given Mass Flowrate and Number of Tubes equation looks like with Units.

Here is how the Tube Side Velocity of Fluid Given Mass Flowrate and Number of Tubes equation looks like.

2.463Edit=414Edit995Edit55Edit3.1416(11.5Edit)2
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Tube Side Velocity of Fluid Given Mass Flowrate and Number of Tubes Solution

Follow our step by step solution on how to calculate Tube Side Velocity of Fluid Given Mass Flowrate and Number of Tubes?

FIRST Step Consider the formula
Vf=4MflowρfluidNTubesπ(Dinner)2
Next Step Substitute values of Variables
Vf=414kg/s995kg/m³55π(11.5mm)2
Next Step Substitute values of Constants
Vf=414kg/s995kg/m³553.1416(11.5mm)2
Next Step Convert Units
Vf=414kg/s995kg/m³553.1416(0.0115m)2
Next Step Prepare to Evaluate
Vf=414995553.1416(0.0115)2
Next Step Evaluate
Vf=2.46295628357181m/s
LAST Step Rounding Answer
Vf=2.463m/s

Tube Side Velocity of Fluid Given Mass Flowrate and Number of Tubes Formula Elements

Variables
Constants
Fluid Velocity
Fluid Velocity is defined as the speed with which fluid flows inside a tube or pipe.
Symbol: Vf
Measurement: SpeedUnit: m/s
Note: Value should be greater than 0.
Mass Flowrate
Mass Flowrate is the mass of a substance that passes per unit of time.
Symbol: Mflow
Measurement: Mass Flow RateUnit: kg/s
Note: Value should be greater than 0.
Fluid Density
Fluid Density is defined as the ratio of mass of given fluid with respect to the volume that it occupies.
Symbol: ρfluid
Measurement: DensityUnit: kg/m³
Note: Value should be greater than 0.
Number of Tubes
Number of tubes in a heat exchanger refers to the count of individual tubes that form the heat transfer surface inside the heat exchanger.
Symbol: NTubes
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Pipe Inner Diameter
Pipe inner diameter is the inner diameter where in the flow of fluid takes place. Pipe thickness is not taken into account.
Symbol: Dinner
Measurement: LengthUnit: mm
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 in Basic Formulas of Heat Exchanger Designs category

​Go Equivalent Diameter for Square Pitch in Heat Exchanger
De=(1.27DOuter)((PTube2)-0.785(DOuter2))
​Go Equivalent Diameter for Triangular Pitch in Heat Exchanger
De=(1.10DOuter)((PTube2)-0.917(DOuter2))
​Go Number of Baffles in Shell and Tube Heat Exchanger
NBaffles=(LTubeLBaffle)-1
​Go Number of Tubes in Center Row Given Bundle Diameter and Tube Pitch
Nr=DBPTube

How to Evaluate Tube Side Velocity of Fluid Given Mass Flowrate and Number of Tubes?

Tube Side Velocity of Fluid Given Mass Flowrate and Number of Tubes evaluator uses Fluid Velocity = (4*Mass Flowrate)/(Fluid Density*Number of Tubes*pi*(Pipe Inner Diameter)^2) to evaluate the Fluid Velocity, The Tube Side Velocity of Fluid Given Mass Flowrate and Number of Tubes formula is defined as speed with which the fluid allocated on the tube side flows in a shell and tube heat exchanger. Fluid Velocity is denoted by Vf symbol.

How to evaluate Tube Side Velocity of Fluid Given Mass Flowrate and Number of Tubes using this online evaluator? To use this online evaluator for Tube Side Velocity of Fluid Given Mass Flowrate and Number of Tubes, enter Mass Flowrate (Mflow), Fluid Density fluid), Number of Tubes (NTubes) & Pipe Inner Diameter (Dinner) and hit the calculate button.

FAQs on Tube Side Velocity of Fluid Given Mass Flowrate and Number of Tubes

What is the formula to find Tube Side Velocity of Fluid Given Mass Flowrate and Number of Tubes?
The formula of Tube Side Velocity of Fluid Given Mass Flowrate and Number of Tubes is expressed as Fluid Velocity = (4*Mass Flowrate)/(Fluid Density*Number of Tubes*pi*(Pipe Inner Diameter)^2). Here is an example- 2.462956 = (4*14)/(995*55*pi*(0.0115)^2).
How to calculate Tube Side Velocity of Fluid Given Mass Flowrate and Number of Tubes?
With Mass Flowrate (Mflow), Fluid Density fluid), Number of Tubes (NTubes) & Pipe Inner Diameter (Dinner) we can find Tube Side Velocity of Fluid Given Mass Flowrate and Number of Tubes using the formula - Fluid Velocity = (4*Mass Flowrate)/(Fluid Density*Number of Tubes*pi*(Pipe Inner Diameter)^2). This formula also uses Archimedes' constant .
Can the Tube Side Velocity of Fluid Given Mass Flowrate and Number of Tubes be negative?
No, the Tube Side Velocity of Fluid Given Mass Flowrate and Number of Tubes, measured in Speed cannot be negative.
Which unit is used to measure Tube Side Velocity of Fluid Given Mass Flowrate and Number of Tubes?
Tube Side Velocity of Fluid Given Mass Flowrate and Number of Tubes 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 Tube Side Velocity of Fluid Given Mass Flowrate and Number of Tubes can be measured.
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