Density given local friction coefficient Formula

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The Density of a material shows the denseness of that material in a specific given area. This is taken as mass per unit volume of a given object. Check FAQs
ρ=2τwCfx(u2)
ρ - Density?τw - Wall Shear Stress?Cfx - Local Friction Coefficient?u - Free Stream Velocity?

Density given local friction coefficient Example

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Here is how the Density given local friction coefficient equation looks like with Values.

Here is how the Density given local friction coefficient equation looks like with Units.

Here is how the Density given local friction coefficient equation looks like.

997Edit=2801189.2Edit0.328Edit(70Edit2)
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Density given local friction coefficient Solution

Follow our step by step solution on how to calculate Density given local friction coefficient?

FIRST Step Consider the formula
ρ=2τwCfx(u2)
Next Step Substitute values of Variables
ρ=2801189.2Pa0.328(70m/s2)
Next Step Prepare to Evaluate
ρ=2801189.20.328(702)
LAST Step Evaluate
ρ=997kg/m³

Density given local friction coefficient Formula Elements

Variables
Density
The Density of a material shows the denseness of that material in a specific given area. This is taken as mass per unit volume of a given object.
Symbol: ρ
Measurement: DensityUnit: kg/m³
Note: Value should be greater than 0.
Wall Shear Stress
Wall shear stress is defined as the shear stress in the layer of fluid next to the wall of a pipe.
Symbol: τw
Measurement: PressureUnit: Pa
Note: Value can be positive or negative.
Local Friction Coefficient
Local Friction Coefficient for the flow in ducts is the ratio of wall shearing stress and dynamic head of the stream.
Symbol: Cfx
Measurement: NAUnit: Unitless
Note: Value can be positive or negative.
Free Stream Velocity
Free Stream Velocity is defined as at some distance above the boundary the velocity reaches a constant value that is free stream velocity.
Symbol: u
Measurement: SpeedUnit: m/s
Note: Value can be positive or negative.

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How to Evaluate Density given local friction coefficient?

Density given local friction coefficient evaluator uses Density = 2*Wall Shear Stress/(Local Friction Coefficient*(Free Stream Velocity^2)) to evaluate the Density, Density given local friction coefficient formula is defined as a measure of mass per unit volume of a fluid, which is influenced by the local friction coefficient, and is a critical parameter in understanding the behavior of fluids in various flow regimes, particularly in the context of flow over a flat plate. Density is denoted by ρ symbol.

How to evaluate Density given local friction coefficient using this online evaluator? To use this online evaluator for Density given local friction coefficient, enter Wall Shear Stress w), Local Friction Coefficient (Cfx) & Free Stream Velocity (u) and hit the calculate button.

FAQs on Density given local friction coefficient

What is the formula to find Density given local friction coefficient?
The formula of Density given local friction coefficient is expressed as Density = 2*Wall Shear Stress/(Local Friction Coefficient*(Free Stream Velocity^2)). Here is an example- 0.004355 = 2*801189.2/(0.328*(70^2)).
How to calculate Density given local friction coefficient?
With Wall Shear Stress w), Local Friction Coefficient (Cfx) & Free Stream Velocity (u) we can find Density given local friction coefficient using the formula - Density = 2*Wall Shear Stress/(Local Friction Coefficient*(Free Stream Velocity^2)).
Can the Density given local friction coefficient be negative?
No, the Density given local friction coefficient, measured in Density cannot be negative.
Which unit is used to measure Density given local friction coefficient?
Density given local friction coefficient is usually measured using the Kilogram per Cubic Meter[kg/m³] for Density. Kilogram per Cubic Centimeter[kg/m³], Gram per Cubic Meter[kg/m³], Gram per Cubic Centimeter[kg/m³] are the few other units in which Density given local friction coefficient can be measured.
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