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Kinematic Viscosity of Water given Reynolds Number Formula

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Kinematic Viscosity in Stokes is defined as the ratio between the dynamic viscosity μ and the density ρ of the fluid. Check FAQs

ν' = \frac{V c \cdot l wl \cdot \cos (θ c)}{Re}

ν^' - Kinematic Viscosity in Stokes?V_c - Average Current Speed?l_wl - Waterline Length of a Vessel?θ_c - Angle of the Current?Re - Reynolds Number?

Kinematic Viscosity of Water given Reynolds Number Example

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Here is how the Kinematic Viscosity of Water given Reynolds Number equation looks like with Values.

Here is how the Kinematic Viscosity of Water given Reynolds Number equation looks like with Units.

Here is how the Kinematic Viscosity of Water given Reynolds Number equation looks like.

1.2097 = \frac{728.2461 \cdot 7.32 \cdot \cos (1.15)}{5000}

1.2097St = \frac{728.2461m/h \cdot 7.32m \cdot \cos (1.15)}{5000}

1.2097 = \frac{728.2461 \cdot 7.32 \cdot \cos (1.15)}{5000}

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Kinematic Viscosity of Water given Reynolds Number Solution

Follow our step by step solution on how to calculate Kinematic Viscosity of Water given Reynolds Number?

FIRST Step Consider the formula

ν' = \frac{V c \cdot l wl \cdot \cos (θ c)}{Re}

Next Step Substitute values of Variables

∴

ν' = \frac{728.2461m/h \cdot 7.32m \cdot \cos (1.15)}{5000}

Next Step Convert Units

∴

ν' = \frac{0.2023m/s \cdot 7.32m \cdot \cos (1.15)}{5000}

Next Step Prepare to Evaluate

∴

ν' = \frac{0.2023 \cdot 7.32 \cdot \cos (1.15)}{5000}

Next Step Evaluate

∴

ν' = 0.000120974950193966m²/s

Next Step Convert to Output's Unit

∴

ν' = 1.20974950193966St

LAST Step Rounding Answer

∴

ν' = 1.2097St

Kinematic Viscosity of Water given Reynolds Number Formula Elements

Variables

Functions

Kinematic Viscosity in Stokes

Kinematic Viscosity in Stokes is defined as the ratio between the dynamic viscosity μ and the density ρ of the fluid.

Symbol: ν^'

Measurement: Kinematic ViscosityUnit: St

Note: Value should be greater than 0.

Formulas to find Kinematic Viscosity in Stokes

Average Current Speed

Average Current Speed for propeller drag refers to calculating propeller drag in water depending on factors, including the type of vessel, size and shape of propeller, and operating conditions.

Symbol: V_c

Measurement: SpeedUnit: m/h

Note: Value can be positive or negative.

Formulas to find Average Current Speed

Waterline Length of a Vessel

Waterline Length of a Vessel is the length of a ship or boat at the level where it sits in the water.

Symbol: l_wl

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Waterline Length of a Vessel

Angle of the Current

Angle of the Current refers to the direction at which ocean currents or tidal flows approach a coastline or a coastal structure, relative to a defined reference direction.

Symbol: θ_c

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Angle of the Current

Reynolds Number

The Reynolds Number is the ratio of inertial forces to viscous forces within a fluid which is subjected to relative internal movement due to different fluid velocities.

Symbol: Re

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Reynolds Number

cos

Cosine of an angle is the ratio of the side adjacent to the angle to the hypotenuse of the triangle.

Syntax: cos(Angle)

Other formulas in Mooring Forces category

Go Drag Force due to Wind

F D = 0.5 \cdot ρ air \cdot C D' \cdot A \cdot {V 10}^{2}

Go Mass Density of Air given Drag Force due to Wind

ρ air = \frac{F D}{0.5 \cdot C D' \cdot A \cdot {V 10}^{2}}

Go Coefficient of Drag for Winds Measured at 10 m given Drag Force due to Wind

C D' = \frac{F D}{0.5 \cdot ρ air \cdot A \cdot {V 10}^{2}}

Go Projected Area of Vessel above Waterline given Drag Force due to Wind

A = \frac{F D}{0.5 \cdot ρ air \cdot C D' \cdot {V 10}^{2}}

How to Evaluate Kinematic Viscosity of Water given Reynolds Number?

Kinematic Viscosity of Water given Reynolds Number evaluator uses Kinematic Viscosity in Stokes = (Average Current Speed*Waterline Length of a Vessel*cos(Angle of the Current))/Reynolds Number to evaluate the Kinematic Viscosity in Stokes, The Kinematic Viscosity of Water given Reynolds Number formula is defined as measure of fluid's internal resistance to flow under gravitational forces. Accurate knowledge of kinematic viscosity and Reynolds number allows engineers to predict erosion patterns, deposition areas, and the movement of sediments in estuaries and coastal regions. Kinematic Viscosity in Stokes is denoted by ν^' symbol.

How to evaluate Kinematic Viscosity of Water given Reynolds Number using this online evaluator? To use this online evaluator for Kinematic Viscosity of Water given Reynolds Number, enter Average Current Speed (V_c), Waterline Length of a Vessel (l_wl), Angle of the Current (θ_c) & Reynolds Number (Re) and hit the calculate button.

FAQs on Kinematic Viscosity of Water given Reynolds Number

What is the formula to find Kinematic Viscosity of Water given Reynolds Number?

The formula of Kinematic Viscosity of Water given Reynolds Number is expressed as Kinematic Viscosity in Stokes = (Average Current Speed*Waterline Length of a Vessel*cos(Angle of the Current))/Reynolds Number. Here is an example- 12097.5 = (0.202290583333333*7.32*cos(1.15))/5000.

How to calculate Kinematic Viscosity of Water given Reynolds Number?

With Average Current Speed (V_c), Waterline Length of a Vessel (l_wl), Angle of the Current (θ_c) & Reynolds Number (Re) we can find Kinematic Viscosity of Water given Reynolds Number using the formula - Kinematic Viscosity in Stokes = (Average Current Speed*Waterline Length of a Vessel*cos(Angle of the Current))/Reynolds Number. This formula also uses Cosine (cos) function(s).

Can the Kinematic Viscosity of Water given Reynolds Number be negative?

No, the Kinematic Viscosity of Water given Reynolds Number, measured in Kinematic Viscosity cannot be negative.

Which unit is used to measure Kinematic Viscosity of Water given Reynolds Number?

Kinematic Viscosity of Water given Reynolds Number is usually measured using the Stokes[St] for Kinematic Viscosity. Square Meter per Second[St], Square Meter per Hour[St], Square Centimeter per Second[St] are the few other units in which Kinematic Viscosity of Water given Reynolds Number can be measured.

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Kinematic Viscosity of Water given Reynolds Number Formula

Kinematic Viscosity of Water given Reynolds Number Example

Kinematic Viscosity of Water given Reynolds Number Solution

Kinematic Viscosity of Water given Reynolds Number Formula Elements

Other formulas in Mooring Forces category

How to Evaluate Kinematic Viscosity of Water given Reynolds Number?

FAQs on Kinematic Viscosity of Water given Reynolds Number

Variable Name