Shear Stress at Wall given Friction Coefficient Calculator

✖Friction Coefficient for the flow in ducts is the ratio of wall shearing stress and dynamic head of the stream.ⓘ Friction Coefficient [C_f]			+10% -10%
✖Density of Fluid is defined as the mass of fluid per unit volume of the said fluid.ⓘ Density of Fluid [ρ_Fluid]			+10% -10%
✖Free Stream Velocity is defined as at some distance above the boundary the velocity reaches a constant value that is free stream velocity.ⓘ Free Stream Velocity [u_∞]			+10% -10%

✖Shear Stress is given by shear force per unit area.ⓘ Shear Stress at Wall given Friction Coefficient [𝜏_w]

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Shear Stress at Wall given Friction Coefficient Solution

STEP 0: Pre-Calculation Summary

Formula Used

Shear Stress = (Friction Coefficient*Density of Fluid*(Free Stream Velocity^2))/2
𝜏_w = (C_f*ρ_Fluid*(u_∞^2))/2
This formula uses 4 Variables

Variables Used

Shear Stress - (Measured in Pascal) - Shear Stress is given by shear force per unit area.
Friction Coefficient - Friction Coefficient for the flow in ducts is the ratio of wall shearing stress and dynamic head of the stream.
Density of Fluid - (Measured in Kilogram per Cubic Meter) - Density of Fluid is defined as the mass of fluid per unit volume of the said fluid.
Free Stream Velocity - (Measured in Meter per Second) - Free Stream Velocity is defined as at some distance above the boundary the velocity reaches a constant value that is free stream velocity.

STEP 1: Convert Input(s) to Base Unit

Friction Coefficient: 0.074 --> No Conversion Required
Density of Fluid: 1.225 Kilogram per Cubic Meter --> 1.225 Kilogram per Cubic Meter No Conversion Required
Free Stream Velocity: 11 Meter per Second --> 11 Meter per Second No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

𝜏_w = (C_f*ρ_Fluid*(u_∞^2))/2 --> (0.074*1.225*(11^2))/2

Evaluating ... ...

𝜏_w = 5.484325

STEP 3: Convert Result to Output's Unit

5.484325 Pascal --> No Conversion Required

FINAL ANSWER

5.484325 Pascal <-- Shear Stress

(Calculation completed in 00.020 seconds)

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< Convection Heat Transfer Calculators

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Mass Velocity given Mean Velocity

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Shear Stress at Wall given Friction Coefficient Formula

LaTeX Go

Shear Stress = (Friction Coefficient*Density of Fluid*(Free Stream Velocity^2))/2
𝜏_w = (C_f*ρ_Fluid*(u_∞^2))/2

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 Shear Stress at Wall given Friction Coefficient?

Shear Stress at Wall given Friction Coefficient calculator uses Shear Stress = (Friction Coefficient*Density of Fluid*(Free Stream Velocity^2))/2 to calculate the Shear Stress, The Shear Stress at Wall given Friction Coefficient formula is defined as the function of friction coefficient, density and free stream velocity. When an external force acts on an object, It undergoes deformation. If the direction of the force is parallel to the plane of the object. The deformation will be along that plane. The stress experienced by the object here is shear stress or tangential stress. It arises when the force vector components which are parallel to the cross-sectional area of the material. In the case of normal/longitudinal stress, The force vectors will be perpendicular to the cross-sectional area on which it acts. Shear Stress is denoted by 𝜏_w symbol.

How to calculate Shear Stress at Wall given Friction Coefficient using this online calculator? To use this online calculator for Shear Stress at Wall given Friction Coefficient, enter Friction Coefficient (C_f), Density of Fluid (ρ_Fluid) & Free Stream Velocity (u_∞) and hit the calculate button. Here is how the Shear Stress at Wall given Friction Coefficient calculation can be explained with given input values -> 5.484325 = (0.074*1.225*(11^2))/2.

FAQ

What is Shear Stress at Wall given Friction Coefficient?

The Shear Stress at Wall given Friction Coefficient formula is defined as the function of friction coefficient, density and free stream velocity. When an external force acts on an object, It undergoes deformation. If the direction of the force is parallel to the plane of the object. The deformation will be along that plane. The stress experienced by the object here is shear stress or tangential stress. It arises when the force vector components which are parallel to the cross-sectional area of the material. In the case of normal/longitudinal stress, The force vectors will be perpendicular to the cross-sectional area on which it acts and is represented as 𝜏_w = (C_f*ρ_Fluid*(u_∞^2))/2 or Shear Stress = (Friction Coefficient*Density of Fluid*(Free Stream Velocity^2))/2. Friction Coefficient for the flow in ducts is the ratio of wall shearing stress and dynamic head of the stream, Density of Fluid is defined as the mass of fluid per unit volume of the said fluid & Free Stream Velocity is defined as at some distance above the boundary the velocity reaches a constant value that is free stream velocity.

How to calculate Shear Stress at Wall given Friction Coefficient?

The Shear Stress at Wall given Friction Coefficient formula is defined as the function of friction coefficient, density and free stream velocity. When an external force acts on an object, It undergoes deformation. If the direction of the force is parallel to the plane of the object. The deformation will be along that plane. The stress experienced by the object here is shear stress or tangential stress. It arises when the force vector components which are parallel to the cross-sectional area of the material. In the case of normal/longitudinal stress, The force vectors will be perpendicular to the cross-sectional area on which it acts is calculated using Shear Stress = (Friction Coefficient*Density of Fluid*(Free Stream Velocity^2))/2. To calculate Shear Stress at Wall given Friction Coefficient, you need Friction Coefficient (C_f), Density of Fluid (ρ_Fluid) & Free Stream Velocity (u_∞). With our tool, you need to enter the respective value for Friction Coefficient, Density of Fluid & Free Stream Velocity 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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