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Dynamic Viscosity of Gases Formula

GoDynamic Viscosity of Fluids Formula

GoDynamic Viscosity of Liquids Formula

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Dynamic Viscosity Fluid is the measure of fluid's resistance to flow when an external shear force is applied between the layers of fluid. Check FAQs

μ = \frac{a \cdot T^{\frac{1}{2}}}{1 + \frac{b}{T}}

μ - Dynamic Viscosity Fluid?a - Sutherland Experimental Constant 'a'?T - Absolute Temperature of Fluid?b - Sutherland Experimental Constant 'b'?

Dynamic Viscosity of Gases Example

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Here is how the Dynamic Viscosity of Gases equation looks like with Values.

Here is how the Dynamic Viscosity of Gases equation looks like with Units.

Here is how the Dynamic Viscosity of Gases equation looks like.

0.0796 = \frac{0.008 \cdot 293^{\frac{1}{2}}}{1 + \frac{211.053}{293}}

0.0796Pa*s = \frac{0.008 \cdot {293K}^{\frac{1}{2}}}{1 + \frac{211.053}{293K}}

0.0796 = \frac{0.008 \cdot 293^{\frac{1}{2}}}{1 + \frac{211.053}{293}}

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Dynamic Viscosity of Gases Solution

Follow our step by step solution on how to calculate Dynamic Viscosity of Gases?

FIRST Step Consider the formula

μ = \frac{a \cdot T^{\frac{1}{2}}}{1 + \frac{b}{T}}

Next Step Substitute values of Variables

∴

μ = \frac{0.008 \cdot {293K}^{\frac{1}{2}}}{1 + \frac{211.053}{293K}}

Next Step Prepare to Evaluate

∴

μ = \frac{0.008 \cdot 293^{\frac{1}{2}}}{1 + \frac{211.053}{293}}

Next Step Evaluate

∴

μ = 0.0796003933111279Pa*s

LAST Step Rounding Answer

∴

μ = 0.0796Pa*s

Dynamic Viscosity of Gases Formula Elements

Variables

Dynamic Viscosity Fluid

Dynamic Viscosity Fluid is the measure of fluid's resistance to flow when an external shear force is applied between the layers of fluid.

Symbol: μ

Measurement: Dynamic ViscosityUnit: Pa*s

Note: Value should be greater than 0.

Formulas to find Dynamic Viscosity Fluid

Sutherland Experimental Constant 'a'

Sutherland Experimental Constant 'a' refers to a constant value experimentally obtained by Sutherland correlation. It is a crucial parameter for determining dynamic viscosity of gases.

Symbol: a

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Sutherland Experimental Constant 'a'

Absolute Temperature of Fluid

Absolute temperature of fluid is refers to the measurement of intensity of heat energy present in fluid in kelvin scale. Where 0 K, represents as the absolute zero temperature.

Symbol: T

Measurement: TemperatureUnit: K

Note: Value should be greater than 0.

Formulas to find Absolute Temperature of Fluid

Sutherland Experimental Constant 'b'

Sutherland Experimental Constant 'b' refers to a constant value experimentally determined by Sutherland correlation. It is a crucial parameter for determining dynamic viscosity of gases.

Symbol: b

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Sutherland Experimental Constant 'b'

Other Formulas to find Dynamic Viscosity Fluid

Go Dynamic Viscosity of Fluids

μ = \frac{𝜏 \cdot y}{u}

Go Dynamic Viscosity of Liquids

μ = A \cdot e^{\frac{B}{T}}

Other formulas in Applications of Fluid Force category

Go Friction Factor given Frictional Velocity

f = 8 \cdot {(\frac{V f}{ν m})}^{2}

Go Shear Stress using Dynamic Viscosity of Fluid

𝜏 = μ \cdot \frac{u}{y}

Go Torque given Thickness of Oil

T d = \frac{π \cdot μ \cdot ω \cdot ({r o}^{4} - {r i}^{4})}{2 \cdot h \cdot \sin (θ)}

Go Total Hydrostatic Force

F h = γ \cdot h c \cdot A s

How to Evaluate Dynamic Viscosity of Gases?

Dynamic Viscosity of Gases evaluator uses Dynamic Viscosity Fluid = (Sutherland Experimental Constant 'a'*Absolute Temperature of Fluid^(1/2))/(1+Sutherland Experimental Constant 'b'/Absolute Temperature of Fluid) to evaluate the Dynamic Viscosity Fluid, Dynamic Viscosity of Gases formula is defined as a measure of the resistance to flow of gases, which is influenced by temperature and molecular interactions, and is an important property in understanding the behavior of gases in various engineering and scientific applications. Dynamic Viscosity Fluid is denoted by μ symbol.

How to evaluate Dynamic Viscosity of Gases using this online evaluator? To use this online evaluator for Dynamic Viscosity of Gases, enter Sutherland Experimental Constant 'a' (a), Absolute Temperature of Fluid (T) & Sutherland Experimental Constant 'b' (b) and hit the calculate button.

FAQs on Dynamic Viscosity of Gases

What is the formula to find Dynamic Viscosity of Gases?

The formula of Dynamic Viscosity of Gases is expressed as Dynamic Viscosity Fluid = (Sutherland Experimental Constant 'a'*Absolute Temperature of Fluid^(1/2))/(1+Sutherland Experimental Constant 'b'/Absolute Temperature of Fluid). Here is an example- 0.13444 = (0.008*293^(1/2))/(1+211.053/293).

How to calculate Dynamic Viscosity of Gases?

With Sutherland Experimental Constant 'a' (a), Absolute Temperature of Fluid (T) & Sutherland Experimental Constant 'b' (b) we can find Dynamic Viscosity of Gases using the formula - Dynamic Viscosity Fluid = (Sutherland Experimental Constant 'a'*Absolute Temperature of Fluid^(1/2))/(1+Sutherland Experimental Constant 'b'/Absolute Temperature of Fluid).

What are the other ways to Calculate Dynamic Viscosity Fluid?

Here are the different ways to Calculate Dynamic Viscosity Fluid-

Dynamic Viscosity Fluid=(Shear Stress on Lower Surface*Distance Between Plates Carrying Fluid)/Velocity of Moving Plate
Dynamic Viscosity Fluid=Experimental Constant 'A'*e^((Experimental Constant 'B')/(Absolute Temperature of Fluid))

Can the Dynamic Viscosity of Gases be negative?

No, the Dynamic Viscosity of Gases, measured in Dynamic Viscosity cannot be negative.

Which unit is used to measure Dynamic Viscosity of Gases?

Dynamic Viscosity of Gases is usually measured using the Pascal Second[Pa*s] for Dynamic Viscosity. Newton Second per Square Meter[Pa*s], Millinewton Second per Square Meter[Pa*s], Dyne Second per Square Centimeter[Pa*s] are the few other units in which Dynamic Viscosity of Gases can be measured.

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Dynamic Viscosity of Gases Formula

​GoDynamic Viscosity of Fluids Formula

​GoDynamic Viscosity of Liquids Formula

Dynamic Viscosity of Gases Example

Dynamic Viscosity of Gases Solution

Dynamic Viscosity of Gases Formula Elements

Other Formulas to find Dynamic Viscosity Fluid

Other formulas in Applications of Fluid Force category

How to Evaluate Dynamic Viscosity of Gases?

FAQs on Dynamic Viscosity of Gases

Variable Name

GoDynamic Viscosity of Fluids Formula

GoDynamic Viscosity of Liquids Formula