Local Friction Coefficient given Local Reynolds Number Calculator

✖Local Reynolds Number is the ratio of inertial forces to viscous forces.ⓘ Local Reynolds Number [Re_l]

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✖Local Friction Coefficient for the flow in ducts is the ratio of wall shearing stress and dynamic head of the stream.ⓘ Local Friction Coefficient given Local Reynolds Number [C_fx]

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Local Friction Coefficient given Local Reynolds Number Solution

STEP 0: Pre-Calculation Summary

Formula Used

Local Friction Coefficient = 2*0.332*(Local Reynolds Number^(-0.5))
C_fx = 2*0.332*(Re_l^(-0.5))
This formula uses 2 Variables

Variables Used

Local Friction Coefficient - Local Friction Coefficient for the flow in ducts is the ratio of wall shearing stress and dynamic head of the stream.
Local Reynolds Number - Local Reynolds Number is the ratio of inertial forces to viscous forces.

STEP 1: Convert Input(s) to Base Unit

Local Reynolds Number: 0.55 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

C_fx = 2*0.332*(Re_l^(-0.5)) --> 2*0.332*(0.55^(-0.5))

Evaluating ... ...

C_fx = 0.895337417351185

STEP 3: Convert Result to Output's Unit

0.895337417351185 --> No Conversion Required

FINAL ANSWER

0.895337417351185 ≈ 0.895337 <-- Local Friction Coefficient

(Calculation completed in 00.005 seconds)

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Reynolds Number given Mass Velocity

LaTeX Go Reynolds Number in Tube = (Mass Velocity*Diameter of Tube)/(Dynamic Viscosity)

Mass Flow Rate from Continuity Relation for One Dimensional Flow in Tube

LaTeX Go Mass Flow Rate = Density of Fluid*Cross Sectional Area*Mean velocity

Mass Velocity

LaTeX Go Mass Velocity = Mass Flow Rate/Cross Sectional Area

Mass Velocity given Mean Velocity

LaTeX Go Mass Velocity = Density of Fluid*Mean velocity

Local Friction Coefficient given Local Reynolds Number Formula

LaTeX Go

Local Friction Coefficient = 2*0.332*(Local Reynolds Number^(-0.5))
C_fx = 2*0.332*(Re_l^(-0.5))

What is Convection?

Convection is the process of heat transfer by the bulk movement of molecules within fluids such as gases and liquids. The initial heat transfer between the object and the fluid takes place through conduction, but the bulk heat transfer happens due to the motion of the fluid. Convection is the process of heat transfer in fluids by the actual motion of matter. It happens in liquids and gases. It may be natural or forced. It involves a bulk transfer of portions of the fluid.

What are the Types of Convection?

There are two types of convection, and they are: Natural convection: When convection takes place due to buoyant force as there is a difference in densities caused by the difference in temperatures it is known as natural convection. Examples of natural convection are oceanic winds. Forced convection: When external sources such as fans and pumps are used for creating induced convection, it is known as forced convection. Examples of forced convection are using water heaters or geysers for instant heating of water and using a fan on a hot summer day.

How to Calculate Local Friction Coefficient given Local Reynolds Number?

Local Friction Coefficient given Local Reynolds Number calculator uses Local Friction Coefficient = 2*0.332*(Local Reynolds Number^(-0.5)) to calculate the Local Friction Coefficient, The Local Friction Coefficient given Local Reynolds Number formula is defined as the function of Reynolds number. Skin-friction coefficient is analyzed with consideration of variable physical properties. The skin velocity gradient is the only one unknown variable for evaluation of the skin-friction coefficient. Systems of numerical solutions on the skin velocity gradient are obtained with consideration of variable physical properties. They have theoretical and practical value due to consideration of coupled effect of variable physical properties. The skin velocity gradient (or skin-friction coefficient) depends on local Prandtl numbers, as well as the local mixed convection parameter. Local Friction Coefficient is denoted by C_fx symbol.

How to calculate Local Friction Coefficient given Local Reynolds Number using this online calculator? To use this online calculator for Local Friction Coefficient given Local Reynolds Number, enter Local Reynolds Number (Re_l) and hit the calculate button. Here is how the Local Friction Coefficient given Local Reynolds Number calculation can be explained with given input values -> 0.895337 = 2*0.332*(0.55^(-0.5)).

FAQ

What is Local Friction Coefficient given Local Reynolds Number?

The Local Friction Coefficient given Local Reynolds Number formula is defined as the function of Reynolds number. Skin-friction coefficient is analyzed with consideration of variable physical properties. The skin velocity gradient is the only one unknown variable for evaluation of the skin-friction coefficient. Systems of numerical solutions on the skin velocity gradient are obtained with consideration of variable physical properties. They have theoretical and practical value due to consideration of coupled effect of variable physical properties. The skin velocity gradient (or skin-friction coefficient) depends on local Prandtl numbers, as well as the local mixed convection parameter and is represented as C_fx = 2*0.332*(Re_l^(-0.5)) or Local Friction Coefficient = 2*0.332*(Local Reynolds Number^(-0.5)). Local Reynolds Number is the ratio of inertial forces to viscous forces.

How to calculate Local Friction Coefficient given Local Reynolds Number?

The Local Friction Coefficient given Local Reynolds Number formula is defined as the function of Reynolds number. Skin-friction coefficient is analyzed with consideration of variable physical properties. The skin velocity gradient is the only one unknown variable for evaluation of the skin-friction coefficient. Systems of numerical solutions on the skin velocity gradient are obtained with consideration of variable physical properties. They have theoretical and practical value due to consideration of coupled effect of variable physical properties. The skin velocity gradient (or skin-friction coefficient) depends on local Prandtl numbers, as well as the local mixed convection parameter is calculated using Local Friction Coefficient = 2*0.332*(Local Reynolds Number^(-0.5)). To calculate Local Friction Coefficient given Local Reynolds Number, you need Local Reynolds Number (Re_l). With our tool, you need to enter the respective value for Local Reynolds Number 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 Local Friction Coefficient?

In this formula, Local Friction Coefficient uses Local Reynolds Number. We can use 1 other way(s) to calculate the same, which is/are as follows -

Local Friction Coefficient = 0.0592*(Local Reynolds Number^(-1/5))

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