✖Friction Factor is a dimensionless quantity used to characterize the amount of resistance encountered by a fluid as it flows through a pipe or conduit.ⓘ Friction Factor in Plate Type Heat Exchanger [J_f]

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Formula

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Friction Factor in Plate Type Heat Exchanger

Formula

`"J"_{"f"} = 0.6*("Re"^(-0.3))`

Example

`"0.233741"=0.6*(("23.159")^(-0.3))`

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Friction Factor in Plate Type Heat Exchanger Solution

STEP 0: Pre-Calculation Summary

Formula Used

Friction Factor = 0.6*(Reynold Number^(-0.3))
J_f = 0.6*(Re^(-0.3))
This formula uses 2 Variables

Variables Used

Friction Factor - Friction Factor is a dimensionless quantity used to characterize the amount of resistance encountered by a fluid as it flows through a pipe or conduit.
Reynold Number - Reynold Number is defined as the ratio of inertial force to the viscous force of fluid.

STEP 1: Convert Input(s) to Base Unit

Reynold Number: 23.159 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

J_f = 0.6*(Re^(-0.3)) --> 0.6*(23.159^(-0.3))

Evaluating ... ...

J_f = 0.233741221656342

STEP 3: Convert Result to Output's Unit

0.233741221656342 --> No Conversion Required

FINAL ANSWER

0.233741221656342 ≈ 0.233741 <-- Friction Factor

(Calculation completed in 00.005 seconds)

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Home » Engineering » Chemical Engineering » Process Equipment Design » Heat Exchangers » Basic Formulas Of Heat Exchanger Designs » Friction Factor in Plate Type Heat Exchanger

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< 25 Basic Formulas Of Heat Exchanger Designs Calculators

Pressure Drop of Vapor in Condensers given Vapors on Shell Side

Go Shell Side Pressure Drop = 0.5*8*Friction Factor*(Length of Tube/Baffle Spacing)*(Shell Diameter/Equivalent Diameter)*(Fluid Density/2)*(Fluid Velocity^2)*((Fluid Viscosity at Bulk Temperature/Fluid Viscosity at Wall Temperature)^-0.14)

Shell Side Pressure Drop in Heat Exchanger

Go Shell Side Pressure Drop = (8*Friction Factor*(Length of Tube/Baffle Spacing)*(Shell Diameter/Equivalent Diameter))*(Fluid Density/2)*(Fluid Velocity^2)*((Fluid Viscosity at Bulk Temperature/Fluid Viscosity at Wall Temperature)^-0.14)

Tube Side Pressure Drop in Heat Exchanger for Turbulent Flow

Go Tube Side Pressure Drop = Number of Tube-Side Passes*(8*Friction Factor*(Length of Tube/Pipe Inner Diameter)*(Fluid Viscosity at Bulk Temperature/Fluid Viscosity at Wall Temperature)^-0.14+2.5)*(Fluid Density/2)*(Fluid Velocity^2)

Tube Side Pressure Drop in Heat Exchanger for Laminar Flow

Reynolds Number for Condensate Film Outside Vertical Tubes in Heat Exchanger

Go Reynold Number = 4*Mass Flowrate/(pi*Pipe Outer Diameter*Number of Tubes*Fluid Viscosity at Bulk Temperature)

Reynolds Number for Condensate Film Inside Vertical Tubes in Condenser

Go Reynold Number = 4*Mass Flowrate/(pi*Pipe Inner Diameter*Number of Tubes*Fluid Viscosity at Bulk Temperature)

Number of Tubes in Shell and Tube Heat Exchanger

Go Number of Tubes = 4*Mass Flowrate/(Fluid Density*Fluid Velocity*pi*(Pipe Inner Diameter)^2)

Shell Area for Heat Exchanger

Go Shell Area = (Tube Pitch-Pipe Outer Diameter)*Shell Diameter*(Baffle Spacing/Tube Pitch)

Stack Design Pressure Draft for Furnace

Go Draft Pressure = 0.0342*(Stack Height)*Atmospheric Pressure*(1/Ambient Temperature-1/Flue Gas Temperature)

Number of Transfer Units for Plate Heat Exchanger

Go Number of Transfer Units = (Outlet Temperature-Inlet Temperature)/Log Mean Temperature Difference

Equivalent Diameter for Triangular Pitch in Heat Exchanger

Go Equivalent Diameter = (1.10/Pipe Outer Diameter)*((Tube Pitch^2)-0.917*(Pipe Outer Diameter^2))

Equivalent Diameter for Square Pitch in Heat Exchanger

Go Equivalent Diameter = (1.27/Pipe Outer Diameter)*((Tube Pitch^2)-0.785*(Pipe Outer Diameter^2))

Viscosity Correction Factor for Shell and Tube Heat Exchanger

Go Viscosity Correction Factor = (Fluid Viscosity at Bulk Temperature/Fluid Viscosity at Wall Temperature)^0.14

Pumping Power Required in Heat Exchanger Given Pressure Drop

Go Pumping Power = (Mass Flowrate*Tube Side Pressure Drop)/Fluid Density

Heat Exchanger Volume for Hydrocarbon Applications

Go Heat Exchanger Volume = (Heat Duty of Heat Exchanger/Log Mean Temperature Difference)/100000

Heat Exchanger Volume for Air Separation Applications

Go Heat Exchanger Volume = (Heat Duty of Heat Exchanger/Log Mean Temperature Difference)/50000

Provision for Thermal Expansion and Contraction in Heat Exchanger

Go Thermal Expansion = (97.1*10^-6)*Length of Tube*Temperature Difference

Number of Tubes in Eight Pass Triangular Pitch given Bundle Diameter

Go Number of Tubes = 0.0365*(Bundle Diameter/Pipe Outer Diameter)^2.675

Number of Tubes in Six Pass Triangular Pitch given Bundle Diameter

Go Number of Tubes = 0.0743*(Bundle Diameter/Pipe Outer Diameter)^2.499

Number of Tubes in Four Pass Triangular Pitch given Bundle Diameter

Go Number of Tubes = 0.175*(Bundle Diameter/Pipe Outer Diameter)^2.285

Number of Tubes in One Pass Triangular Pitch given Bundle Diameter

Go Number of Tubes = 0.319*(Bundle Diameter/Pipe Outer Diameter)^2.142

Number of Tubes in Two Pass Triangular Pitch given Bundle Diameter

Go Number of Tubes = 0.249*(Bundle Diameter/Pipe Outer Diameter)^2.207

Number of Tubes in Center Row Given Bundle Diameter and Tube Pitch

Go Number of Tubes in Vertical Tube Row = Bundle Diameter/Tube Pitch

Number of Baffles in Shell and Tube Heat Exchanger

Go Number of Baffles = (Length of Tube/Baffle Spacing)-1

Shell Diameter of Heat Exchanger Given Clearance and Bundle Diameter

Go Shell Diameter = Shell Clearance+Bundle Diameter

Friction Factor in Plate Type Heat Exchanger Formula

Friction Factor = 0.6*(Reynold Number^(-0.3))
J_f = 0.6*(Re^(-0.3))

What is the Significance of Friction Factor in Plate Type Heat Exchanger?

The friction factor in a plate-type heat exchanger refers to a dimensionless parameter that characterizes the frictional resistance to fluid flow between the plates. It is an essential factor in the analysis and design of plate heat exchangers, impacting the pressure drop and overall efficiency of the heat exchange process.
The friction factor is crucial for predicting the pressure drop across the heat exchanger, which is essential for sizing pumps and assessing the energy requirements of the system.

How to Calculate Friction Factor in Plate Type Heat Exchanger?

Friction Factor in Plate Type Heat Exchanger calculator uses Friction Factor = 0.6*(Reynold Number^(-0.3)) to calculate the Friction Factor, The Friction Factor in Plate Type Heat Exchanger formula is defined as a dimensionless parameter that characterizes the frictional resistance to fluid flow between the plates. Friction Factor is denoted by J_f symbol.

How to calculate Friction Factor in Plate Type Heat Exchanger using this online calculator? To use this online calculator for Friction Factor in Plate Type Heat Exchanger, enter Reynold Number (Re) and hit the calculate button. Here is how the Friction Factor in Plate Type Heat Exchanger calculation can be explained with given input values -> 0.233741 = 0.6*(23.159^(-0.3)).

FAQ

What is Friction Factor in Plate Type Heat Exchanger?

The Friction Factor in Plate Type Heat Exchanger formula is defined as a dimensionless parameter that characterizes the frictional resistance to fluid flow between the plates and is represented as J_f = 0.6*(Re^(-0.3)) or Friction Factor = 0.6*(Reynold Number^(-0.3)). Reynold Number is defined as the ratio of inertial force to the viscous force of fluid.

How to calculate Friction Factor in Plate Type Heat Exchanger?

The Friction Factor in Plate Type Heat Exchanger formula is defined as a dimensionless parameter that characterizes the frictional resistance to fluid flow between the plates is calculated using Friction Factor = 0.6*(Reynold Number^(-0.3)). To calculate Friction Factor in Plate Type Heat Exchanger, you need Reynold Number (Re). With our tool, you need to enter the respective value for Reynold Number 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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